Import unmodified (but trimmed) ncurses 5.0 prerelease 990821.vendor/ncurses/5.0-19990821

This contains the full eti (panel, form, menu) extensions.
bmake glue to follow.

Obtained from:	ftp://ftp.clark.net/pub/dickey/ncurses

532 files changed, 150840 insertions, 0 deletions

diff --git a/contrib/ncurses/ANNOUNCE b/contrib/ncurses/ANNOUNCE
new file mode 100644
index 000000000000..b5fd0a1c7e55
--- /dev/null
+++ b/contrib/ncurses/ANNOUNCE
@@ -0,0 +1,351 @@
+
+                            Announcing ncurses 5.0
+                                       
+   The ncurses (new curses) library is a free software emulation of
+   curses in System V Release 4.0, and more. It uses terminfo format,
+   supports pads and color and multiple highlights and forms characters
+   and function-key mapping, and has all the other SYSV-curses
+   enhancements over BSD curses.
+   
+   In mid-June 1995, the maintainer of 4.4BSD curses declared that he
+   considered 4.4BSD curses obsolete, and is encouraging the keepers of
+   Unix releases such as BSD/OS, freeBSD and netBSD to switch over to
+   ncurses.
+   
+   The ncurses code was developed under GNU/Linux. It should port easily
+   to any ANSI/POSIX-conforming UNIX. It has even been ported to OS/2
+   Warp!
+   
+   The distribution includes the library and support utilities, including
+   a terminfo compiler tic(1), a decompiler infocmp(1), clear(1),
+   tput(1), tset(1), and a termcap conversion tool captoinfo(1). Full
+   manual pages are provided for the library and tools.
+   
+   The ncurses distribution is available via anonymous FTP at the GNU
+   distribution site [1]ftp://ftp.gnu.org/pub/gnu. It is also available
+   at [2]ftp://ftp.clark.net/pub/dickey/ncurses.
+   
+                                 Release Notes
+                                       
+   We decided to release ncurses as a new whole number release (5.0)
+   because it incorporates several interface changes, including some that
+   would invalidate existing shared libraries. These are the highlights
+   from the change-log since ncurses 4.2 release.
+   
+   Interface changes:
+     * The principal source of changes to the interface comes from the
+       release of X/Open Curses in 1997. Earlier versions of ncurses (4.0
+       and before) were based on a draft version of the specification.
+       The release version adds parameters to some functions to support
+       the evolving internationalization of curses. These summarize the
+       impact:
+          + modified several prototypes to correspond with 1997 version
+            of X/Open Curses (affects ABI since developers have used
+            attr_get).
+          + corrected prototypes for slk_* functions, using chtype rather
+            than attr_t.
+          + the slk_attr_{set,off,on} functions need an additional void*
+            parameter according to XSI.
+          + correct macros for wattr_set, wattr_get, separate wattrset
+            macro from these to preserve behavior that allows attributes
+            to be combined with color pair numbers.
+          + reviewed/updated curses.h, term.h against X/Open Curses Issue
+            4 Version 2. This includes making some parameters
+            NCURSES_CONST rather than const, e.g., in termcap.h.
+          + reviewed/corrected macros in curses.h as per XSI document.
+          + add set_a_attributes and set_pglen_inch to terminfo
+            structure, as per XSI and Solaris 2.5.
+     * The newest version of the X/Open Curses is implemented on Solaris
+       and other vendor's systems. It adds new features to the terminfo
+       descriptions:
+          + implement tparm %l format.
+          + implement tparm printf-style width and precision for %s, %d,
+            %x, %o as per XSI.
+     * We made additional changes to reduce impact by future interface
+       changes:
+          + change key_names[] array to static since it is not part of
+            the curses interface.
+          + move macro winch to a function, to hide details of struct
+            ldat
+     * modify configure script to embed ABI in shared libraries for HP-UX
+       10.x (detailed request by Tim Mooney).
+     * modify configuration of shared libraries on Digital Unix so that
+       versioning is embedded in the library, rather than implied by
+       links (patch by Tim Mooney).
+       
+   New features:
+     * enable sigwinch handler by default.
+     * turn on hashmap scrolling code by default
+     * improved support for termcap applications
+          + modify tput to accept termcap names as an alternative to
+            terminfo names.
+          + provide support for termcap PC variable by copying it from
+            terminfo data and using it as the padding character in tputs.
+          + provide support for termcap ospeed variable by copying it
+            from the internal cur_term member, and using ospeed as the
+            baudrate reference for the delay_output and tputs functions.
+          + change name-comparisons in lib_termcap to compare no more
+            than 2 characters.
+          + add configure option --enable-tcap-names, which essentially
+            allows users to define new capabilities as in termcap.
+     * add mouse support to ncurses menus.
+     * add mouse and dll support for OS/2 EMX
+     * modify terminfo parsing to accept octal and hexadecimal constants
+     * add configure option --enable-no-padding, to allow environment
+       variable $NCURSES_NO_PADDING to eliminate non-mandatory padding,
+       thereby making terminal emulators (e.g., for vt100) a little more
+       efficient.
+     * modify lib_color.c to eliminate dependency on orig_colors and
+       orig_pair, since SVr4 curses does not require these either, but
+       uses them when they are available.
+     * add -f option to infocmp and tic, which formats the terminfo
+       if/then/else/endif so that they are readable (with newlines and
+       tabs).
+     * modify tic to compile into %'char' form in preference to
+       %{number}, since that is a little more efficient.
+       
+   Major bug fixes:
+     * modify lib_tstp.c to block SIGTTOU when handling SIGTSTP, fixes a
+       problem where ncurses applications which were run via a shell
+       script would hang when given a ^Z. Also, check if the terminal's
+       process group is consistent, i.e., a shell has not taken ownership
+       of it, before deciding to save the current terminal settings in
+       the SIGTSTP handler.
+     * suppress sc/rc capabilities from terminal description if they
+       appear in smcup/rmcup. This affects only scrolling optimization,
+       to fix a problem reported by several people with xterm's alternate
+       screen, though the problem is more general.
+     * modify relative_move and tputs to avoid an interaction with the
+       BSD-style padding. The relative_move function could produce a
+       string to replace on the screen which began with a numeric
+       character, which was then interpreted by tputs as padding.
+     * modify setupterm so that cancelled strings are treated the same as
+       absent strings, cancelled and absent booleans false (does not
+       affect tic, infocmp).
+     * modify lib_vidattr.c to allow for terminal types (e.g.,
+       xterm-color) which may reset all attributes in the 'op'
+       capability, so that colors are set before turning on bold and
+       other attributes, but still after turning attributes off.
+     * use 'access()' to check if ncurses library should be permitted to
+       open or modify files with fopen/open/link/unlink/remove calls, in
+       case the calling application is running in setuid mode.
+     * correction to doupdate, for case where terminal does not support
+       insert/delete character. The logic did not check that there was a
+       difference in alignment of changes to old/new screens before
+       repainting the whole non-blank portion of the line. Modified to
+       fall through into logic that reduces by the portion which does not
+       differ.
+       
+                              Features of Ncurses
+                                       
+   The ncurses package is fully compatible with SVr4 (System V Release 4)
+   curses:
+   
+     * All 257 of the SVr4 calls have been implemented (and are
+       documented).
+     * Full support for SVr4 curses features including keyboard mapping,
+       color, forms-drawing with ACS characters, and automatic
+       recognition of keypad and function keys.
+     * An emulation of the SVr4 panels library, supporting a stack of
+       windows with backing store, is included.
+     * An emulation of the SVr4 menus library, supporting a uniform but
+       flexible interface for menu programming, is included.
+     * An emulation of the SVr4 form library, supporting data collection
+       through on-screen forms, is included.
+     * Binary terminfo entries generated by the ncurses tic(1)
+       implementation are bit-for-bit-compatible with the entry format
+       SVr4 curses uses.
+     * The utilities have options to allow you to filter terminfo entries
+       for use with less capable curses/terminfo versions such as the
+       HP/UX and AIX ports.
+       
+   The ncurses package also has many useful extensions over SVr4:
+   
+     * The API is 8-bit clean and base-level conformant with the X/OPEN
+       curses specification, XSI curses (that is, it implements all BASE
+       level features, but not all EXTENDED features). Most
+       EXTENDED-level features not directly concerned with wide-character
+       support are implemented, including many function calls not
+       supported under SVr4 curses (but portability of all calls is
+       documented so you can use the SVr4 subset only).
+     * Unlike SVr4 curses, ncurses can write to the rightmost-bottommost
+       corner of the screen if your terminal has an insert-character
+       capability.
+     * Ada95 and C++ bindings.
+     * Support for mouse event reporting with X Window xterm and OS/2
+       console windows.
+     * Extended mouse support via Alessandro Rubini's gpm package.
+     * The function wresize() allows you to resize windows, preserving
+       their data.
+     * The function use_default_colors() allows you to use the terminal's
+       default colors for the default color pair, achieving the effect of
+       transparent colors.
+     * The functions keyok() and define_key() allow you to better control
+       the use of function keys, e.g., disabling the ncurses KEY_MOUSE,
+       or by defining more than one control sequence to map to a given
+       key code.
+     * Support for 16-color terminals, such as aixterm and XFree86 xterm.
+     * Better cursor-movement optimization. The package now features a
+       cursor-local-movement computation more efficient than either BSD's
+       or System V's.
+     * Super hardware scrolling support. The screen-update code
+       incorporates a novel, simple, and cheap algorithm that enables it
+       to make optimal use of hardware scrolling, line-insertion, and
+       line-deletion for screen-line movements. This algorithm is more
+       powerful than the 4.4BSD curses quickch() routine.
+     * Real support for terminals with the magic-cookie glitch. The
+       screen-update code will refrain from drawing a highlight if the
+       magic- cookie unattributed spaces required just before the
+       beginning and after the end would step on a non-space character.
+       It will automatically shift highlight boundaries when doing so
+       would make it possible to draw the highlight without changing the
+       visual appearance of the screen.
+     * It is possible to generate the library with a list of pre-loaded
+       fallback entries linked to it so that it can serve those terminal
+       types even when no terminfo tree or termcap file is accessible
+       (this may be useful for support of screen-oriented programs that
+       must run in single-user mode).
+     * The tic(1)/captoinfo utility provided with ncurses has the ability
+       to translate many termcaps from the XENIX, IBM and AT&T extension
+       sets.
+     * A BSD-like tset(1) utility is provided.
+     * The ncurses library and utilities will automatically read terminfo
+       entries from $HOME/.terminfo if it exists, and compile to that
+       directory if it exists and the user has no write access to the
+       system directory. This feature makes it easier for users to have
+       personal terminfo entries without giving up access to the system
+       terminfo directory.
+     * You may specify a path of directories to search for compiled
+       descriptions with the environment variable TERMINFO_DIRS (this
+       generalizes the feature provided by TERMINFO under stock System
+       V.)
+     * In terminfo source files, use capabilities may refer not just to
+       other entries in the same source file (as in System V) but also to
+       compiled entries in either the system terminfo directory or the
+       user's $HOME/.terminfo directory.
+     * A script (capconvert) is provided to help BSD users transition
+       from termcap to terminfo. It gathers the information in a TERMCAP
+       environment variable and/or a ~/.termcap local entries file and
+       converts it to an equivalent local terminfo tree under
+       $HOME/.terminfo.
+     * Automatic fallback to the /etc/termcap file can be compiled in
+       when it is not possible to build a terminfo tree. This feature is
+       neither fast nor cheap, you don't want to use it unless you have
+       to, but it's there.
+     * The table-of-entries utility toe makes it easy for users to see
+       exactly what terminal types are available on the system.
+     * The library meets the XSI requirement that every macro entry point
+       have a corresponding function which may be linked (and will be
+       prototype-checked) if the macro definition is disabled with
+       #undef.
+     * An HTML "Introduction to Programming with NCURSES" document
+       provides a narrative introduction to the curses programming
+       interface.
+       
+                             State of the Package
+                                       
+   Numerous bugs present in earlier versions have been fixed; the library
+   is far more reliable than it used to be. Bounds checking in many
+   `dangerous' entry points has been improved. The code is now type-safe
+   according to gcc -Wall. The library has been checked for malloc leaks
+   and arena corruption by the Purify memory-allocation tester.
+   
+   The ncurses code has been tested with a wide variety of applications
+   including (versions starting with those noted):
+   
+   ded
+          directory-editor [3]ftp://ftp.clark.net/pub/dickey/ded.
+          
+   dialog
+          the underlying application used in Slackware's setup, and the
+          basis for similar applications on GNU/Linux.
+          
+   lynx-2.7
+          the character-screen WWW browser
+          
+   Midnight Commander 4.1
+          file manager
+          
+   mutt 0.88
+          mail utility
+          
+   ncftp 2.0
+          file-transfer utility
+          
+   nvi
+          New vi versions 1.50 are able to use ncurses versions 1.9.7 and
+          later.
+          
+   taper
+          tape archive utility
+          
+   vh-1.6
+          Volks-Hypertext browser for the Jargon File
+          
+   as well as some that use ncurses for the terminfo support alone:
+   
+   minicom-1.75
+          terminal emulator
+          
+   tin-unoff
+          tin 1.4 newsreader, supporting color, MIME
+          [4]ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff.
+          
+   vile
+          vi-like-emacs [5]ftp://ftp.clark.net/pub/dickey/vile.
+          
+   The ncurses distribution includes a selection of test programs
+   (including a few games).
+   
+Who's Who and What's What
+
+   The original developers of ncurses are [6]Zeyd Ben-Halim and [7]Eric
+   S. Raymond. Ongoing work is being done by [8]Thomas Dickey and
+   [9]Jürgen Pfeifer. [10]Florian La Roche acts as the maintainer for the
+   Free Software Foundation, which holds the copyright on ncurses.
+   Contact the current maintainers at [11]bug-ncurses@gnu.org.
+   
+   To join the ncurses mailing list, please write email to
+   bug-ncurses-request@gnu.org containing the line:
+             subscribe <name>@<host.domain>
+
+   This list is open to anyone interested in helping with the development
+   and testing of this package.
+   
+   Beta versions of ncurses and patches to the current release are made
+   available at [12]ftp://ftp.clark.net/pub/dickey/ncurses.
+   
+Future Plans
+
+     * Extended-level XPG4 conformance, with internationalization
+       support.
+     * Ports to more systems, including DOS and Windows.
+       
+   We need people to help with these projects. If you are interested in
+   working on them, please join the ncurses list.
+   
+Other Related Resources
+
+   The distribution includes and uses a version of the terminfo-format
+   terminal description file maintained by Eric Raymond.
+   [13]http://earthspace.net/~esr/terminfo.
+   
+   You can find lots of information on terminal-related topics not
+   covered in the terminfo file at [14]Richard Shuford's archive.
+
+References
+
+   1. ftp://ftp.gnu.org/pub/gnu
+   2. ftp://ftp.clark.net/pub/dickey/ncurses
+   3. ftp://ftp.clark.net/pub/dickey/ded
+   4. ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff
+   5. ftp://ftp.clark.net/pub/dickey/vile
+   6. mailto:zmbenhal@netcom.com
+   7. http://www.ccil.org/~esr/home.html
+   8. mailto:dickey@clark.net
+   9. mailto:juergen.pfeifer@gmx.net
+  10. mailto:florian@gnu.org
+  11. mailto:bug-ncurses@gnu.org
+  12. ftp://ftp.clark.net/pub/dickey/ncurses
+  13. http://earthspace.net/~esr/terminfo
+  14. http://www.cs.utk.edu/~shuford/terminal_index.html
diff --git a/contrib/ncurses/INSTALL b/contrib/ncurses/INSTALL
new file mode 100644
index 000000000000..2ad50f6d9d73
--- /dev/null
+++ b/contrib/ncurses/INSTALL
@@ -0,0 +1,481 @@
+-- $Id: INSTALL,v 1.32 1999/07/24 21:06:24 tom Exp $
+---------------------------------------------------------------------
+             How to install Ncurses/Terminfo on your system
+---------------------------------------------------------------------
+    ************************************************************
+    * READ ALL OF THIS FILE BEFORE YOU TRY TO INSTALL NCURSES. *
+    ************************************************************
+
+You should be reading the file INSTALL in a directory called ncurses-d.d, where
+d.d is the current version number.  There should be several subdirectories,
+including `c++', `form', `man', `menu', 'misc', `ncurses', `panel', `progs',
+and `test'.  See the README file for a roadmap to the package.
+
+If you are a Linux or FreeBSD or NetBSD distribution integrator or packager,
+please read and act on the section titled IF YOU ARE A SYSTEM INTEGRATOR
+below.
+
+If you are converting from BSD curses and do not have root access, be sure
+to read the BSD CONVERSION NOTES section below.
+
+If you are using a version of XFree86 xterm older than 3.1.2F, see the section
+on RECENT XTERM VERSIONS below.
+
+If you are trying to build GNU Emacs using ncurses for terminal support,
+read the USING NCURSES WITH EMACS section below.
+
+If you are trying to build applications using gpm with ncurses,
+read the USING NCURSES WITH GPM section below.
+
+If you are trying to build Elvis using ncurses for terminal support,
+read the USING NCURSES WITH ELVIS section below.
+
+If you are running over the Andrew File System see the note below on
+USING NCURSES WITH AFS.
+
+If you want to build the Ada95 binding, go to the Ada95 directory and
+follow the instructions there.  The Ada95 binding is not covered below.
+
+If you are using anything but (a) Linux, or (b) one of the 4.4BSD-based
+i386 Unixes, go read the Portability section in the TO-DO file before you
+do anything else.
+
+REQUIREMENTS:
+
+You will need the following in order to build and install ncurses under UNIX:
+
+	* ANSI C compiler  (gcc is recommended)
+	* sh               (bash will do)
+	* awk              (mawk or gawk will do)
+	* sed
+	* BSD or System V style install (a script is enclosed)
+
+Ncurses has been also built in the OS/2 EMX environment.
+
+INSTALLATION PROCEDURE:
+
+1.  First, decide whether you want ncurses to replace your existing library (in
+    which case you'll need super-user privileges) or be installed in parallel
+    with it.
+
+    The --prefix option to configure changes the root directory for installing
+    ncurses.  The default is in subdirectories of /usr/local.  Use
+    --prefix=/usr to replace your default curses distribution.  This is the
+    default for Linux and BSD/OS users.
+
+    The package gets installed beneath the --prefix directory as follows:
+
+    In $(prefix)/bin:          tic, infocmp, captoinfo, tset,
+    				reset, clear, tput, toe
+    In $(prefix)/lib:          libncurses*.* libcurses.a
+    In $(prefix)/share/terminfo: compiled terminal descriptions
+    In $(prefix)/include:      C header files
+    Under $(prefix)/man:       the manual pages
+
+    Note however that the configure script attempts to locate previous
+    installation of ncurses, and will set the default prefix according to where
+    it finds the ncurses headers.
+
+2.  Type `./configure' in the top-level directory of the distribution to
+    configure ncurses for your operating system and create the Makefiles.
+    Besides --prefix, various configuration options are available to customize
+    the installation; use `./configure --help' to list the available options.
+
+    If your operating system is not supported, read the PORTABILITY section in
+    the file ncurses/README for information on how to create a configuration
+    file for your system.
+
+    The `configure' script generates makefile rules for one or more object
+    models and their associated libraries:
+
+	libncurses.a (normal)
+
+	libcurses.a (normal, a link to libncurses.a)
+		This gets left out if you configure with --disable-overwrite.
+
+	libncurses.so (shared)
+
+	libncurses_g.a (debug)
+
+	libncurses_p.a (profile)
+
+    If you do not specify any models, the normal and debug libraries will be
+    configured.  Typing `configure' with no arguments is equivalent to:
+
+    	./configure --with-normal --with-debug --enable-overwrite
+
+    Typing
+
+    	./configure --with-shared
+
+    makes the shared libraries the default, resulting in
+
+    	./configure --with-shared --with-normal --with-debug --enable-overwrite
+
+    If you want only shared libraries, type
+
+    	./configure --with-shared --without-normal --without-debug
+
+    Rules for generating shared libraries are highly dependent upon the choice
+    of host system and compiler.  We've been testing shared libraries on Linux
+    and SunOS with gcc, but more work needs to be done to make shared libraries
+    work on other systems.
+
+    You can make curses and terminfo fall back to an existing file of termcap
+    definitions by configuring with --enable-termcap.  If you do this, the
+    library will search /etc/termcap before the terminfo database, and will
+    also interpret the contents of the TERM environment variable.  See the
+    section BSD CONVERSION NOTES below.
+
+3.  Type `make'.  Ignore any warnings, no error messages should be produced.
+    This should compile the ncurses library, the terminfo compiler tic(1),
+    captoinfo(1), infocmp(1), toe(1), clear(1) tset(1), reset(1), and tput(1)
+    programs (see the man pages for explanation of what they do), some test
+    programs, and the panels, menus, and forms libraries.
+
+4.  Run ncurses and several other test programs in the test directory to
+    verify that ncurses functions correctly before doing an install that
+    may overwrite system files.  Read the file test/README for details on
+    the test programs.
+    
+    NOTE: You must have installed the terminfo database, or set the
+    environment variable $TERMINFO to point to a SVr4-compatible terminfo
+    database before running the test programs.  Not all vendors' terminfo
+    databases are SVr4-compatible, but most seem to be.  Exceptions include
+    DEC's Digital Unix (formerly known as OSF/1).
+
+    The ncurses program is designed specifically to test the ncurses library.
+    You can use it to verify that the screen highlights work correctly, that
+    cursor addressing and window scrolling works OK, etc.
+
+5.  Once you've tested, you can type `make install' to install libraries,
+    the programs, the terminfo database and the man pages.  Alternately, you
+    can type `make install' in each directory you want to install.  In the
+    top-level directory, you can do a partial install using these commands:
+
+	'make install.progs'    installs tic, infocmp, etc...
+  	'make install.includes' installs the headers.
+  	'make install.libs'     installs the libraries (and the headers).
+  	'make install.data'     installs the terminfo data. (Note: `tic' must
+	                        be installed before the terminfo data can be
+			        compiled).
+	'make install.man'      installs the man pages.
+
+  ############################################################################
+  #     CAVEAT EMPTOR: `install.data' run as root will NUKE any existing     #
+  #  terminfo database. If you have any custom or unusual entries SAVE them  #
+  #  before you install ncurses.  I have a file called terminfo.custom for   #
+  #  this purpose.  Don't forget to run tic on the file once you're done.    #
+  ############################################################################
+
+    The terminfo(5) manual page wants to be preprocessed with tbl(1) before
+    being formatted by nroff(1).  Modern man(1) implementations tend to do
+    this by default, but you may want to look at your version's man page
+    to be sure.
+
+    If the system already has a curses library that you need to keep using
+    for some bizarre binary-compatibility reason, you'll need to distinguish
+    between it and ncurses. If ncurses is installed outside the standard
+    directories (/usr/include and /usr/lib) then all your users will need
+    to use the -I option to compile programs and -L to link them.
+
+    If you have BSD curses installed in your system and you accidentally
+    compile using its curses.h you'll end up with a large number of
+    undefined symbols at link time. _waddbytes is one of them.
+
+    IF YOU DO NOT HAVE ROOT: Change directory to the `progs' subdirectory
+    and run the `capconvert' script.  This script will deduce various things
+    about your environment and use them to build you a private terminfo tree,
+    so you can use ncurses applications.
+
+    If more than one user at your site does this, the space for the duplicate
+    trees is wasted.  Try to get your site administrators to install a system-
+    wide terminfo tree instead.
+
+    See the BSD CONVERSION NOTES section below for a few more details.
+
+6.  The c++ directory has C++ classes that are built on top of ncurses and
+    panels.  You need to have c++ (and its libraries) installed before you can
+    compile and run the demo.
+
+    If you do not have C++, you must use the --without-cxx option to tell
+    the configure script to not attempt to build the C++ bindings.
+
+7.  If you're running an older Linux, you must either (a) tell Linux that the
+    console terminal type is `linux' or (b) make a link to or copy of the
+    linux entry in the appropriate place under your terminfo directory, named
+    `console'.  All 1.3 and many 1.2 distributions (including Yggdrasil and
+    Red Hat) already have the console type set to `linux'.
+
+    The way to change the wired-in console type depends on the configuration
+    of your system. This may involve editing /etc/inittab, /etc/ttytype,
+    /etc/profile and other such files.
+
+    Warning: this is not for the fainthearted, if you mess up your console
+    getty entries you can make your system unusable!  However, if you are
+    a distribution maker, this is the right thing to do (see the note for
+    integrators near the end of this file).
+
+    The easier way is to link or copy l/linux to c/console under your terminfo
+    directory.  Note: this will go away next time you do `make install.data'
+    and you'll have to redo it. There is no need to have entries for all
+    possible screen sizes, ncurses will figure out the size automatically.
+
+IF YOU ARE A SYSTEM INTEGRATOR:
+
+    Beginning with 1.9.9, the ncurses distribution includes both a tset
+    utility and /usr/share/tabset directory.  If you are installing ncurses,
+    it is no longer either necessary or desirable to install tset-jv.
+
+    Configuration and Installation:
+
+	Configure with --prefix=/usr to make the install productions put
+	libraries and headers in the correct locations (overwriting any
+	previous curses libraries and headers).  This will put the terminfo
+	hierarchy under /usr/share/terminfo; you may want to override this with
+	--datadir=/usr/share/misc; terminfo and tabset are installed under the
+	data directory.
+
+	Please configure the ncurses library in a pure-terminfo mode; that
+	is, with the --disable-termcap option.   This will make the ncurses
+	library smaller and faster. The ncurses library includes a termcap
+	emulation that queries the terminfo database, so even applications
+	that use raw termcap to query terminal characteristics will win
+	(providing you recompile and relink them!).
+
+	If you must configure with termcap fallback enabled, you may also
+	wish to use the --enable-getcap option.  This option speeds up
+	termcap-based startups, at the expense of not allowing personal
+	termcap entries to reference the terminfo tree.  See the code in
+	ncurses/tinfo/read_termcap.c for details.
+
+	Note that if you have $TERMCAP set, ncurses will use that value
+	to locate termcap data.  In particular, running from xterm will
+	set $TERMCAP to the contents of the xterm's termcap entry.
+	If ncurses sees that, it will not examine /etc/termcap.
+
+    Keyboard Mapping:
+
+	The terminfo file assumes that Shift-Tab generates \E[Z (the ECMA-48
+	reverse-tabulation sequence) rather than ^I.  Here are the loadkeys -d
+	mappings that will set this up:
+
+		keycode  15 = Tab             Tab
+			alt     keycode  15 = Meta_Tab
+			shift	keycode  15 = F26
+		string F26 ="\033[Z"
+
+    Naming the Console Terminal
+
+	In various Linuxes (and possibly elsewhere) there has been a practice
+	of designating the system console driver type as `console'.  Please
+	do not do this any more!  It complicates peoples' lives, because it
+	can mean that several different terminfo entries from different
+	operating systems all logically want to be called `console'.
+
+	Please pick a name unique to your console driver and set that up
+	in the /etc/inittab table or local equivalent.  Send the entry to the
+	terminfo maintainer (listed in the misc/terminfo file) to be included
+	in the terminfo file, if it's not already there.  See the
+	term(7) manual page included with this distribution for more on
+	conventions for choosing type names.
+
+	Here are some recommended primary console names:
+
+		linux	-- Linux console driver
+		freebsd	-- FreeBSD
+		netbsd	-- NetBSD
+		bsdos	-- BSD/OS
+
+	If you are responsible for integrating ncurses for one of these
+	distribution, please either use the recommended name or get back
+	to us explaining why you don't want to, so we can work out nomenclature
+	that will make users' lives easier rather than harder.
+
+RECENT XTERM VERSIONS
+	The terminfo database file included with this distribution assumes you
+	are running an XFree86 xterm based on X11R6 (i.e., xterm-r6).  The
+	earlier X11R5 entry (xterm-r5) is provided as well.
+
+	If you are running XFree86 version 3.2 (actually 3.1.2F and up), you
+	should consider using the xterm-xf86-v32 (or later, the most recent
+	version is always named "xterm-xfree86") entry, which adds ANSI color
+	and the VT220 capabilities which have been added in XFree86.  If you
+	are running a mixed network, however, where this terminal description
+	may be used on an older xterm, you may have problems, since
+	applications that assume these capabilities will produce incorrect
+	output on the older xterm (e.g., highlighting is not cleared).
+
+CONFIGURING FALLBACK ENTRIES
+	In order to support operation of ncurses programs before the terminfo
+	tree is accessible (that is, in single-user mode or at OS installation
+	time) the ncurses library can be compiled to include an array of
+	pre-fetched fallback entries.
+
+	These entries are checked by setupterm() only when the conventional
+	fetches from the terminfo tree and the termcap fallback (if configured)
+	have been tried and failed.  Thus, the presence of a fallback will not
+	shadow modifications to the on-disk entry for the same type, when that
+	entry is accessible.
+
+	By default, there are no entries on the fallback list.  After you
+	have built the ncurses suite for the first time, you can change
+	the list (the process needs infocmp(1)).  To do so, use the script
+	MKfallback.sh.  A configure script option --with-fallbacks does this
+	(it accepts a comma-separated list of the names you wish, and does
+	not require a rebuild).
+
+	If you wanted (say) to have linux, vt100, and xterm fallbacks, you
+	would use the commands
+
+		cd ncurses;
+		MKfallback.sh linux vt100 xterm >fallback.c
+
+	Then just rebuild and reinstall the library as you would normally.
+	You can restore the default empty fallback list with
+
+		MKfallback.sh >fallback.c
+
+	The overhead for an empty fallback list is one trivial stub function.
+	Any non-empty fallback list is const-ed and therefore lives in sharable
+	text space.  You can look at the comment trailing each initializer in
+	the generated ncurses/fallback.c file to see the core cost of the
+	fallbacks.  A good rule of thumb for modern vt100-like entries is that
+	each one will cost about 2.5K of text space.
+
+BSD CONVERSION NOTES:
+	If you need to support really ancient BSD programs, you probably
+	want to configure with the --enable-bsdpad option.  What this does
+	is enable code in tputs() that recognizes a numeric prefix on a
+	capability as a request for that much trailing padding in milliseconds.
+	There are old BSD programs that do things like tputs("50").
+
+	(If you are distributing ncurses as a support-library component of
+	an application you probably want to put the remainder of this section
+	in the package README file.)
+
+        The following note applies only if you have configured ncurses with
+	--enable-termcap.
+
+------------------------------- CUT HERE --------------------------------
+
+If you are installing this application privately (either because you
+have no root access or want to experiment with it before doing a root
+installation), there are a couple of details you need to be aware of.
+They have to do with the ncurses library, which uses terminfo rather
+than termcap for describing terminal characteristics.
+
+Though the ncurses library is terminfo-based, it will interpret your
+TERMCAP variable (if present), any local termcap files you reference
+through it, and the system termcap file.  However, in order to avoid
+slowing down your application startup, it will only do this once per
+terminal type!
+
+The first time you load a given terminal type from your termcap
+database, the library initialization code will automatically write it
+in terminfo format to a subdirectory under $HOME/.terminfo.  After
+that, the initialization code will find it there and do a (much
+faster) terminfo fetch.
+
+Usually, all this means is that your home directory will silently grow
+an invisible .terminfo subdirectory which will get filled in with
+terminfo descriptions of terminal types as you invoke them.  If anyone
+ever installs a global terminfo tree on your system, this will quietly
+stop happening and your $HOME/.terminfo will become redundant.
+
+The objective of all this logic is to make converting from BSD termcap
+as painless as possible without slowing down your application (termcap
+compilation is expensive).
+
+If you don't have a TERMCAP variable or custom personal termcap file,
+you can skip the rest of this dissertation.
+
+If you *do* have a TERMCAP variable and/or a custom personal termcap file
+that defines a terminal type, that definition will stop being visible
+to this application after the first time you run it, because it will
+instead see the terminfo entry that it wrote to $HOME/terminfo the
+first time around.
+
+Subsequently, editing the TERMCAP variable or personal TERMCAP file
+will have no effect unless you explicitly remove the terminfo entry
+under $HOME/terminfo.  If you do that, the entry will be recompiled
+from your termcap resources the next time it is invoked.
+
+To avoid these complications, use infocmp(1) and tic(1) to edit the
+terminfo directory directly.
+
+------------------------------- CUT HERE --------------------------------
+
+USING NCURSES WITH AFS:
+	AFS treats each directory as a separate logical filesystem, you
+	can't hard-link across them.  The --enable-symlinks option copes
+	with this by making tic use symbolic links.
+
+USING NCURSES WITH EMACS:
+	GNU Emacs has its own termcap support.  By default, it uses a mixture
+	of those functions and code linked from the host system's libraries.
+	You need to foil this and shut out the GNU termcap library entirely.
+
+	In order to do this, hack the Linux config file (s/linux.h) to contain
+	a #define TERMINFO and set the symbol LIBS_TERMCAP to "-lncurses".
+
+	We have submitted such a change for the 19.30 release, so it may
+	already be applied in your sources -- check for the #define TERMINFO.
+
+USING NCURSES WITH GPM:
+	Ncurses 4.1 and up can be configured to use GPM (General Purpose Mouse)
+	which is used on Linux console.  Be aware that GPM is commonly
+	installed as a shared library which contains a wrapper for the curses
+	wgetch() function (libcurses.o).  Some integrators have simplified
+	linking applications by combining all of libcurses.so (the BSD curses)
+	into the libgpm.so file, producing symbol conflicts with ncurses.  You
+	may be able to work around this problem by linking as follows:
+
+		cc -o foo foo.o -lncurses -lgpm -lncurses
+
+	but the linker may not cooperate, producing mysterious errors.
+	A patched version of gpm is available:
+
+		ftp.clark.net:/pub/dickey/ncurses/gpm-1.10-970125.tgz
+
+	This patch is incorporated in gpm 1.12; however some integrators
+	are slow to update this library.
+
+USING NCURSES WITH ELVIS:
+	To use ncurses as the screen-painting library for Elvis, apply the
+	following patch to the Elvis curses
+
+*** curses.c.orig       Sun Jun 26 05:48:23 1994
+--- curses.c    Sun Feb 11 16:50:41 1996
+***************
+*** 986,992 ****
+  {
+        if (has_IM)
+                do_IM();
+!       do_IC();
+        qaddch(ch);
+        if (has_EI)
+                do_EI();
+--- 986,995 ----
+  {
+        if (has_IM)
+                do_IM();
+!#ifdef NCURSES_VERSION
+!       else	/* ncurses does insertion in a slightly nonstandard way */
+!#endif
+!               do_IC();
+        qaddch(ch);
+        if (has_EI)
+                do_EI();
+
+This patch is for elvis-1.8pl4 but it can even be used for elvis-1.8pl3 with
+an offset of -11 lines.
+
+BUGS:
+	Send any feedback to the ncurses mailing list at
+	bug-ncurses@gnu.org. To subscribe send mail to 
+	bug-ncurses-request@gnu.org with body that reads: 
+	subscribe ncurses <your-email-address-here>
+
+	The Hacker's Guide in the misc directory includes some guidelines
+	on how to report bugs in ways that will get them fixed most quickly.
diff --git a/contrib/ncurses/MANIFEST b/contrib/ncurses/MANIFEST
new file mode 100644
index 000000000000..0340c7d14953
--- /dev/null
+++ b/contrib/ncurses/MANIFEST
@@ -0,0 +1,798 @@
+./ANNOUNCE
+./Ada95/Makefile.in
+./Ada95/README
+./Ada95/TODO
+./Ada95/gen/Makefile.in
+./Ada95/gen/gen.c
+./Ada95/gen/normal.m4
+./Ada95/gen/terminal_interface-curses-aux.ads.m4
+./Ada95/gen/terminal_interface-curses-forms-field_types.ads.m4
+./Ada95/gen/terminal_interface-curses-forms-field_user_data.ads.m4
+./Ada95/gen/terminal_interface-curses-forms-form_user_data.ads.m4
+./Ada95/gen/terminal_interface-curses-forms.ads.m4
+./Ada95/gen/terminal_interface-curses-menus-item_user_data.ads.m4
+./Ada95/gen/terminal_interface-curses-menus-menu_user_data.ads.m4
+./Ada95/gen/terminal_interface-curses-menus.ads.m4
+./Ada95/gen/terminal_interface-curses-mouse.ads.m4
+./Ada95/gen/terminal_interface-curses-panels-user_data.ads.m4
+./Ada95/gen/terminal_interface-curses-panels.ads.m4
+./Ada95/gen/terminal_interface-curses.ads.m4
+./Ada95/html/ada/files.htm
+./Ada95/html/ada/files/T.htm
+./Ada95/html/ada/funcs.htm
+./Ada95/html/ada/funcs/A.htm
+./Ada95/html/ada/funcs/C.htm
+./Ada95/html/ada/funcs/E.htm
+./Ada95/html/ada/funcs/F.htm
+./Ada95/html/ada/funcs/G.htm
+./Ada95/html/ada/funcs/I.htm
+./Ada95/html/ada/funcs/L.htm
+./Ada95/html/ada/funcs/M.htm
+./Ada95/html/ada/funcs/N.htm
+./Ada95/html/ada/funcs/P.htm
+./Ada95/html/ada/funcs/R.htm
+./Ada95/html/ada/funcs/S.htm
+./Ada95/html/ada/funcs/T.htm
+./Ada95/html/ada/funcs/U.htm
+./Ada95/html/ada/funcs/V.htm
+./Ada95/html/ada/index.htm
+./Ada95/html/ada/main.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-alpha__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-alphanumeric__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-enumeration-ada__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-enumeration__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-intfield__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-ipv4_address__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-numeric__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-regexp__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-user-choice__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types-user__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_types__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-field_user_data__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms-form_user_data__ads.htm
+./Ada95/html/ada/terminal_interface-curses-forms__ads.htm
+./Ada95/html/ada/terminal_interface-curses-menus-item_user_data__ads.htm
+./Ada95/html/ada/terminal_interface-curses-menus-menu_user_data__ads.htm
+./Ada95/html/ada/terminal_interface-curses-menus__ads.htm
+./Ada95/html/ada/terminal_interface-curses-mouse__ads.htm
+./Ada95/html/ada/terminal_interface-curses-panels-user_data__ads.htm
+./Ada95/html/ada/terminal_interface-curses-panels__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-complex_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-decimal_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-enumeration_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-fixed_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-float_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-integer_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io-modular_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses-text_io__ads.htm
+./Ada95/html/ada/terminal_interface-curses__ads.htm
+./Ada95/html/ada/terminal_interface__ads.htm
+./Ada95/html/index.html
+./Ada95/html/man/curs_addch.3x.html
+./Ada95/html/man/curs_addchstr.3x.html
+./Ada95/html/man/curs_addstr.3x.html
+./Ada95/html/man/curs_attr.3x.html
+./Ada95/html/man/curs_beep.3x.html
+./Ada95/html/man/curs_bkgd.3x.html
+./Ada95/html/man/curs_border.3x.html
+./Ada95/html/man/curs_clear.3x.html
+./Ada95/html/man/curs_color.3x.html
+./Ada95/html/man/curs_delch.3x.html
+./Ada95/html/man/curs_deleteln.3x.html
+./Ada95/html/man/curs_getch.3x.html
+./Ada95/html/man/curs_getstr.3x.html
+./Ada95/html/man/curs_getyx.3x.html
+./Ada95/html/man/curs_inch.3x.html
+./Ada95/html/man/curs_inchstr.3x.html
+./Ada95/html/man/curs_initscr.3x.html
+./Ada95/html/man/curs_inopts.3x.html
+./Ada95/html/man/curs_insch.3x.html
+./Ada95/html/man/curs_insstr.3x.html
+./Ada95/html/man/curs_instr.3x.html
+./Ada95/html/man/curs_kernel.3x.html
+./Ada95/html/man/curs_mouse.3x.html
+./Ada95/html/man/curs_move.3x.html
+./Ada95/html/man/curs_outopts.3x.html
+./Ada95/html/man/curs_overlay.3x.html
+./Ada95/html/man/curs_pad.3x.html
+./Ada95/html/man/curs_print.3x.html
+./Ada95/html/man/curs_printw.3x.html
+./Ada95/html/man/curs_refresh.3x.html
+./Ada95/html/man/curs_scanw.3x.html
+./Ada95/html/man/curs_scr_dmp.3x.html
+./Ada95/html/man/curs_scr_dump.3x.html
+./Ada95/html/man/curs_scroll.3x.html
+./Ada95/html/man/curs_slk.3x.html
+./Ada95/html/man/curs_termattrs.3x.html
+./Ada95/html/man/curs_termcap.3x.html
+./Ada95/html/man/curs_terminfo.3x.html
+./Ada95/html/man/curs_touch.3x.html
+./Ada95/html/man/curs_util.3x.html
+./Ada95/html/man/curs_window.3x.html
+./Ada95/html/man/define_key.3x.html
+./Ada95/html/man/dft_fgbg.3x.html
+./Ada95/html/man/form.3x.html
+./Ada95/html/man/form_cursor.3x.html
+./Ada95/html/man/form_data.3x.html
+./Ada95/html/man/form_driver.3x.html
+./Ada95/html/man/form_field.3x.html
+./Ada95/html/man/form_field_attributes.3x.html
+./Ada95/html/man/form_field_buffer.3x.html
+./Ada95/html/man/form_field_info.3x.html
+./Ada95/html/man/form_field_just.3x.html
+./Ada95/html/man/form_field_new.3x.html
+./Ada95/html/man/form_field_opts.3x.html
+./Ada95/html/man/form_field_userptr.3x.html
+./Ada95/html/man/form_field_validation.3x.html
+./Ada95/html/man/form_fieldtype.3x.html
+./Ada95/html/man/form_hook.3x.html
+./Ada95/html/man/form_new.3x.html
+./Ada95/html/man/form_new_page.3x.html
+./Ada95/html/man/form_opts.3x.html
+./Ada95/html/man/form_page.3x.html
+./Ada95/html/man/form_post.3x.html
+./Ada95/html/man/form_requestname.3x.html
+./Ada95/html/man/form_userptr.3x.html
+./Ada95/html/man/form_win.3x.html
+./Ada95/html/man/keyok.3x.html
+./Ada95/html/man/menu.3x.html
+./Ada95/html/man/menu_attribs.3x.html
+./Ada95/html/man/menu_cursor.3x.html
+./Ada95/html/man/menu_driver.3x.html
+./Ada95/html/man/menu_format.3x.html
+./Ada95/html/man/menu_hook.3x.html
+./Ada95/html/man/menu_items.3x.html
+./Ada95/html/man/menu_mark.3x.html
+./Ada95/html/man/menu_new.3x.html
+./Ada95/html/man/menu_opts.3x.html
+./Ada95/html/man/menu_pattern.3x.html
+./Ada95/html/man/menu_post.3x.html
+./Ada95/html/man/menu_requestname.3x.html
+./Ada95/html/man/menu_spacing.3x.html
+./Ada95/html/man/menu_userptr.3x.html
+./Ada95/html/man/menu_win.3x.html
+./Ada95/html/man/mitem_current.3x.html
+./Ada95/html/man/mitem_name.3x.html
+./Ada95/html/man/mitem_new.3x.html
+./Ada95/html/man/mitem_opts.3x.html
+./Ada95/html/man/mitem_userptr.3x.html
+./Ada95/html/man/mitem_value.3x.html
+./Ada95/html/man/mitem_visible.3x.html
+./Ada95/html/man/ncurses.3x.html
+./Ada95/html/man/panel.3x.html
+./Ada95/html/man/resizeterm.3x.html
+./Ada95/html/man/wresize.3x.html
+./Ada95/html/table.html
+./Ada95/samples/Makefile.in
+./Ada95/samples/README
+./Ada95/samples/explain.txt
+./Ada95/samples/rain.adb
+./Ada95/samples/rain.ads
+./Ada95/samples/sample-curses_demo-attributes.adb
+./Ada95/samples/sample-curses_demo-attributes.ads
+./Ada95/samples/sample-curses_demo-mouse.adb
+./Ada95/samples/sample-curses_demo-mouse.ads
+./Ada95/samples/sample-curses_demo.adb
+./Ada95/samples/sample-curses_demo.ads
+./Ada95/samples/sample-explanation.adb
+./Ada95/samples/sample-explanation.ads
+./Ada95/samples/sample-form_demo-aux.adb
+./Ada95/samples/sample-form_demo-aux.ads
+./Ada95/samples/sample-form_demo-handler.adb
+./Ada95/samples/sample-form_demo-handler.ads
+./Ada95/samples/sample-form_demo.adb
+./Ada95/samples/sample-form_demo.ads
+./Ada95/samples/sample-function_key_setting.adb
+./Ada95/samples/sample-function_key_setting.ads
+./Ada95/samples/sample-header_handler.adb
+./Ada95/samples/sample-header_handler.ads
+./Ada95/samples/sample-helpers.adb
+./Ada95/samples/sample-helpers.ads
+./Ada95/samples/sample-keyboard_handler.adb
+./Ada95/samples/sample-keyboard_handler.ads
+./Ada95/samples/sample-manifest.ads
+./Ada95/samples/sample-menu_demo-aux.adb
+./Ada95/samples/sample-menu_demo-aux.ads
+./Ada95/samples/sample-menu_demo-handler.adb
+./Ada95/samples/sample-menu_demo-handler.ads
+./Ada95/samples/sample-menu_demo.adb
+./Ada95/samples/sample-menu_demo.ads
+./Ada95/samples/sample-my_field_type.adb
+./Ada95/samples/sample-my_field_type.ads
+./Ada95/samples/sample-text_io_demo.adb
+./Ada95/samples/sample-text_io_demo.ads
+./Ada95/samples/sample.adb
+./Ada95/samples/sample.ads
+./Ada95/samples/status.adb
+./Ada95/samples/status.ads
+./Ada95/samples/tour.adb
+./Ada95/samples/tour.ads
+./Ada95/src/Makefile.in
+./Ada95/src/terminal_interface-curses-aux.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-alpha.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-alpha.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-alphanumeric.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-alphanumeric.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-enumeration-ada.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-enumeration-ada.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-enumeration.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-enumeration.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-intfield.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-intfield.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-ipv4_address.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-ipv4_address.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-numeric.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-numeric.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-regexp.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-regexp.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-user-choice.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-user-choice.ads
+./Ada95/src/terminal_interface-curses-forms-field_types-user.adb
+./Ada95/src/terminal_interface-curses-forms-field_types-user.ads
+./Ada95/src/terminal_interface-curses-forms-field_types.adb
+./Ada95/src/terminal_interface-curses-forms-field_user_data.adb
+./Ada95/src/terminal_interface-curses-forms-form_user_data.adb
+./Ada95/src/terminal_interface-curses-forms.adb
+./Ada95/src/terminal_interface-curses-menus-item_user_data.adb
+./Ada95/src/terminal_interface-curses-menus-menu_user_data.adb
+./Ada95/src/terminal_interface-curses-menus.adb
+./Ada95/src/terminal_interface-curses-mouse.adb
+./Ada95/src/terminal_interface-curses-panels-user_data.adb
+./Ada95/src/terminal_interface-curses-panels.adb
+./Ada95/src/terminal_interface-curses-text_io-aux.adb
+./Ada95/src/terminal_interface-curses-text_io-aux.ads
+./Ada95/src/terminal_interface-curses-text_io-complex_io.adb
+./Ada95/src/terminal_interface-curses-text_io-complex_io.ads
+./Ada95/src/terminal_interface-curses-text_io-decimal_io.adb
+./Ada95/src/terminal_interface-curses-text_io-decimal_io.ads
+./Ada95/src/terminal_interface-curses-text_io-enumeration_io.adb
+./Ada95/src/terminal_interface-curses-text_io-enumeration_io.ads
+./Ada95/src/terminal_interface-curses-text_io-fixed_io.adb
+./Ada95/src/terminal_interface-curses-text_io-fixed_io.ads
+./Ada95/src/terminal_interface-curses-text_io-float_io.adb
+./Ada95/src/terminal_interface-curses-text_io-float_io.ads
+./Ada95/src/terminal_interface-curses-text_io-integer_io.adb
+./Ada95/src/terminal_interface-curses-text_io-integer_io.ads
+./Ada95/src/terminal_interface-curses-text_io-modular_io.adb
+./Ada95/src/terminal_interface-curses-text_io-modular_io.ads
+./Ada95/src/terminal_interface-curses-text_io.adb
+./Ada95/src/terminal_interface-curses-text_io.ads
+./Ada95/src/terminal_interface-curses.adb
+./Ada95/src/terminal_interface.ads
+./INSTALL
+./MANIFEST
+./Makefile.glibc
+./Makefile.in
+./Makefile.os2
+./NEWS
+./README
+./README.emx
+./README.glibc
+./TO-DO
+./aclocal.m4
+./announce.html
+./announce.html.in
+./c++/Makefile.in
+./c++/NEWS
+./c++/PROBLEMS
+./c++/README-first
+./c++/cursesapp.cc
+./c++/cursesapp.h
+./c++/cursesf.cc
+./c++/cursesf.h
+./c++/cursesm.cc
+./c++/cursesm.h
+./c++/cursesmain.cc
+./c++/cursesp.cc
+./c++/cursesp.h
+./c++/cursespad.cc
+./c++/cursesw.cc
+./c++/cursesw.h
+./c++/cursslk.cc
+./c++/cursslk.h
+./c++/demo.cc
+./c++/edit_cfg.sh
+./c++/etip.h.in
+./c++/headers
+./c++/internal.h
+./c++/modules
+./config.guess
+./config.sub
+./configure
+./configure.in
+./convert_configure.pl
+./dist.mk
+./form/Makefile.in
+./form/READ.ME
+./form/fld_arg.c
+./form/fld_attr.c
+./form/fld_current.c
+./form/fld_def.c
+./form/fld_dup.c
+./form/fld_ftchoice.c
+./form/fld_ftlink.c
+./form/fld_info.c
+./form/fld_just.c
+./form/fld_link.c
+./form/fld_max.c
+./form/fld_move.c
+./form/fld_newftyp.c
+./form/fld_opts.c
+./form/fld_pad.c
+./form/fld_page.c
+./form/fld_stat.c
+./form/fld_type.c
+./form/fld_user.c
+./form/form.h
+./form/form.priv.h
+./form/frm_cursor.c
+./form/frm_data.c
+./form/frm_def.c
+./form/frm_driver.c
+./form/frm_hook.c
+./form/frm_opts.c
+./form/frm_page.c
+./form/frm_post.c
+./form/frm_req_name.c
+./form/frm_scale.c
+./form/frm_sub.c
+./form/frm_user.c
+./form/frm_win.c
+./form/fty_alnum.c
+./form/fty_alpha.c
+./form/fty_enum.c
+./form/fty_int.c
+./form/fty_ipv4.c
+./form/fty_num.c
+./form/fty_regex.c
+./form/headers
+./form/llib-lform
+./form/modules
+./include/Caps
+./include/MKhashsize.sh
+./include/MKparametrized.sh
+./include/MKterm.h.awk.in
+./include/Makefile.in
+./include/capdefaults.c
+./include/curses.h.in
+./include/edit_cfg.sh
+./include/headers
+./include/nc_alloc.h
+./include/nc_panel.h
+./include/ncurses_cfg.hin
+./include/term_entry.h
+./include/termcap.h.in
+./include/tic.h
+./include/unctrl.h.in
+./install-sh
+./man/MKterminfo.sh
+./man/Makefile.in
+./man/captoinfo.1m
+./man/clear.1
+./man/curs_addch.3x
+./man/curs_addchstr.3x
+./man/curs_addstr.3x
+./man/curs_attr.3x
+./man/curs_beep.3x
+./man/curs_bkgd.3x
+./man/curs_border.3x
+./man/curs_clear.3x
+./man/curs_color.3x
+./man/curs_delch.3x
+./man/curs_deleteln.3x
+./man/curs_getch.3x
+./man/curs_getstr.3x
+./man/curs_getyx.3x
+./man/curs_inch.3x
+./man/curs_inchstr.3x
+./man/curs_initscr.3x
+./man/curs_inopts.3x
+./man/curs_insch.3x
+./man/curs_insstr.3x
+./man/curs_instr.3x
+./man/curs_kernel.3x
+./man/curs_mouse.3x
+./man/curs_move.3x
+./man/curs_outopts.3x
+./man/curs_overlay.3x
+./man/curs_pad.3x
+./man/curs_print.3x
+./man/curs_printw.3x
+./man/curs_refresh.3x
+./man/curs_scanw.3x
+./man/curs_scr_dump.3x
+./man/curs_scroll.3x
+./man/curs_slk.3x
+./man/curs_termattrs.3x
+./man/curs_termcap.3x
+./man/curs_terminfo.3x
+./man/curs_touch.3x
+./man/curs_util.3x
+./man/curs_window.3x
+./man/define_key.3x
+./man/dft_fgbg.3x
+./man/form.3x
+./man/form_cursor.3x
+./man/form_data.3x
+./man/form_driver.3x
+./man/form_field.3x
+./man/form_field_attributes.3x
+./man/form_field_buffer.3x
+./man/form_field_info.3x
+./man/form_field_just.3x
+./man/form_field_new.3x
+./man/form_field_opts.3x
+./man/form_field_userptr.3x
+./man/form_field_validation.3x
+./man/form_fieldtype.3x
+./man/form_hook.3x
+./man/form_new.3x
+./man/form_new_page.3x
+./man/form_opts.3x
+./man/form_page.3x
+./man/form_post.3x
+./man/form_requestname.3x
+./man/form_userptr.3x
+./man/form_win.3x
+./man/infocmp.1m
+./man/keybound.3x
+./man/keyok.3x
+./man/make_sed.sh
+./man/man_db.renames
+./man/menu.3x
+./man/menu_attribs.3x
+./man/menu_cursor.3x
+./man/menu_driver.3x
+./man/menu_format.3x
+./man/menu_hook.3x
+./man/menu_items.3x
+./man/menu_mark.3x
+./man/menu_new.3x
+./man/menu_opts.3x
+./man/menu_pattern.3x
+./man/menu_post.3x
+./man/menu_requestname.3x
+./man/menu_spacing.3x
+./man/menu_userptr.3x
+./man/menu_win.3x
+./man/mitem_current.3x
+./man/mitem_name.3x
+./man/mitem_new.3x
+./man/mitem_opts.3x
+./man/mitem_userptr.3x
+./man/mitem_value.3x
+./man/mitem_visible.3x
+./man/ncurses.3x
+./man/panel.3x
+./man/resizeterm.3x
+./man/term.5
+./man/term.7
+./man/terminfo.head
+./man/terminfo.tail
+./man/tic.1m
+./man/toe.1m
+./man/tput.1
+./man/tset.1
+./man/wresize.3x
+./menu/Makefile.in
+./menu/READ.ME
+./menu/eti.h
+./menu/headers
+./menu/llib-lmenu
+./menu/m_attribs.c
+./menu/m_cursor.c
+./menu/m_driver.c
+./menu/m_format.c
+./menu/m_global.c
+./menu/m_hook.c
+./menu/m_item_cur.c
+./menu/m_item_nam.c
+./menu/m_item_new.c
+./menu/m_item_opt.c
+./menu/m_item_top.c
+./menu/m_item_use.c
+./menu/m_item_val.c
+./menu/m_item_vis.c
+./menu/m_items.c
+./menu/m_new.c
+./menu/m_opts.c
+./menu/m_pad.c
+./menu/m_pattern.c
+./menu/m_post.c
+./menu/m_req_name.c
+./menu/m_scale.c
+./menu/m_spacing.c
+./menu/m_sub.c
+./menu/m_userptr.c
+./menu/m_win.c
+./menu/menu.h
+./menu/menu.priv.h
+./menu/mf_common.h
+./menu/modules
+./misc/Makefile.in
+./misc/chkdef.cmd
+./misc/cleantic.cmd
+./misc/cmpdef.cmd
+./misc/emx.src
+./misc/form.def
+./misc/form.ref
+./misc/hackguide.doc
+./misc/hackguide.html
+./misc/makedef.cmd
+./misc/makellib
+./misc/menu.def
+./misc/menu.ref
+./misc/ncurses-intro.doc
+./misc/ncurses-intro.html
+./misc/ncurses.def
+./misc/ncurses.ref
+./misc/panel.def
+./misc/panel.ref
+./misc/run_tic.sh
+./misc/shlib
+./misc/tabset/std
+./misc/tabset/stdcrt
+./misc/tabset/vt100
+./misc/tabset/vt300
+./misc/tdlint
+./misc/terminfo.src
+./mk-0th.awk
+./mk-1st.awk
+./mk-2nd.awk
+./mkinstalldirs
+./ncurses/Makefile.in
+./ncurses/README
+./ncurses/SigAction.h
+./ncurses/base/MKkeyname.awk
+./ncurses/base/MKlib_gen.sh
+./ncurses/base/MKunctrl.awk
+./ncurses/base/README
+./ncurses/base/define_key.c
+./ncurses/base/keybound.c
+./ncurses/base/keyok.c
+./ncurses/base/lib_addch.c
+./ncurses/base/lib_addstr.c
+./ncurses/base/lib_beep.c
+./ncurses/base/lib_bkgd.c
+./ncurses/base/lib_box.c
+./ncurses/base/lib_chgat.c
+./ncurses/base/lib_clear.c
+./ncurses/base/lib_clearok.c
+./ncurses/base/lib_clrbot.c
+./ncurses/base/lib_clreol.c
+./ncurses/base/lib_color.c
+./ncurses/base/lib_colorset.c
+./ncurses/base/lib_delch.c
+./ncurses/base/lib_delwin.c
+./ncurses/base/lib_dft_fgbg.c
+./ncurses/base/lib_echo.c
+./ncurses/base/lib_endwin.c
+./ncurses/base/lib_erase.c
+./ncurses/base/lib_flash.c
+./ncurses/base/lib_freeall.c
+./ncurses/base/lib_getch.c
+./ncurses/base/lib_getstr.c
+./ncurses/base/lib_hline.c
+./ncurses/base/lib_immedok.c
+./ncurses/base/lib_inchstr.c
+./ncurses/base/lib_initscr.c
+./ncurses/base/lib_insch.c
+./ncurses/base/lib_insdel.c
+./ncurses/base/lib_insstr.c
+./ncurses/base/lib_instr.c
+./ncurses/base/lib_isendwin.c
+./ncurses/base/lib_leaveok.c
+./ncurses/base/lib_mouse.c
+./ncurses/base/lib_move.c
+./ncurses/base/lib_mvwin.c
+./ncurses/base/lib_newterm.c
+./ncurses/base/lib_newwin.c
+./ncurses/base/lib_nl.c
+./ncurses/base/lib_overlay.c
+./ncurses/base/lib_pad.c
+./ncurses/base/lib_printw.c
+./ncurses/base/lib_redrawln.c
+./ncurses/base/lib_refresh.c
+./ncurses/base/lib_restart.c
+./ncurses/base/lib_scanw.c
+./ncurses/base/lib_screen.c
+./ncurses/base/lib_scroll.c
+./ncurses/base/lib_scrollok.c
+./ncurses/base/lib_scrreg.c
+./ncurses/base/lib_set_term.c
+./ncurses/base/lib_slk.c
+./ncurses/base/lib_slkatr_set.c
+./ncurses/base/lib_slkatrof.c
+./ncurses/base/lib_slkatron.c
+./ncurses/base/lib_slkatrset.c
+./ncurses/base/lib_slkattr.c
+./ncurses/base/lib_slkclear.c
+./ncurses/base/lib_slkcolor.c
+./ncurses/base/lib_slkinit.c
+./ncurses/base/lib_slklab.c
+./ncurses/base/lib_slkrefr.c
+./ncurses/base/lib_slkset.c
+./ncurses/base/lib_slktouch.c
+./ncurses/base/lib_touch.c
+./ncurses/base/lib_ungetch.c
+./ncurses/base/lib_vline.c
+./ncurses/base/lib_wattroff.c
+./ncurses/base/lib_wattron.c
+./ncurses/base/lib_winch.c
+./ncurses/base/lib_window.c
+./ncurses/base/memmove.c
+./ncurses/base/nc_panel.c
+./ncurses/base/resizeterm.c
+./ncurses/base/safe_sprintf.c
+./ncurses/base/sigaction.c
+./ncurses/base/tries.c
+./ncurses/base/vsscanf.c
+./ncurses/base/wresize.c
+./ncurses/curses.priv.h
+./ncurses/fifo_defs.h
+./ncurses/llib-lncurses
+./ncurses/modules
+./ncurses/tinfo/MKcaptab.awk
+./ncurses/tinfo/MKfallback.sh
+./ncurses/tinfo/MKnames.awk
+./ncurses/tinfo/README
+./ncurses/tinfo/access.c
+./ncurses/tinfo/add_tries.c
+./ncurses/tinfo/alloc_entry.c
+./ncurses/tinfo/alloc_ttype.c
+./ncurses/tinfo/captoinfo.c
+./ncurses/tinfo/comp_error.c
+./ncurses/tinfo/comp_expand.c
+./ncurses/tinfo/comp_hash.c
+./ncurses/tinfo/comp_parse.c
+./ncurses/tinfo/comp_scan.c
+./ncurses/tinfo/doalloc.c
+./ncurses/tinfo/free_ttype.c
+./ncurses/tinfo/getenv_num.c
+./ncurses/tinfo/home_terminfo.c
+./ncurses/tinfo/init_keytry.c
+./ncurses/tinfo/keys.list
+./ncurses/tinfo/lib_acs.c
+./ncurses/tinfo/lib_baudrate.c
+./ncurses/tinfo/lib_cur_term.c
+./ncurses/tinfo/lib_data.c
+./ncurses/tinfo/lib_has_cap.c
+./ncurses/tinfo/lib_kernel.c
+./ncurses/tinfo/lib_longname.c
+./ncurses/tinfo/lib_napms.c
+./ncurses/tinfo/lib_options.c
+./ncurses/tinfo/lib_print.c
+./ncurses/tinfo/lib_raw.c
+./ncurses/tinfo/lib_setup.c
+./ncurses/tinfo/lib_termcap.c
+./ncurses/tinfo/lib_termname.c
+./ncurses/tinfo/lib_ti.c
+./ncurses/tinfo/lib_tparm.c
+./ncurses/tinfo/lib_tputs.c
+./ncurses/tinfo/lib_ttyflags.c
+./ncurses/tinfo/make_keys.c
+./ncurses/tinfo/name_match.c
+./ncurses/tinfo/parse_entry.c
+./ncurses/tinfo/read_entry.c
+./ncurses/tinfo/read_termcap.c
+./ncurses/tinfo/setbuf.c
+./ncurses/tinfo/write_entry.c
+./ncurses/trace/README
+./ncurses/trace/lib_trace.c
+./ncurses/trace/lib_traceatr.c
+./ncurses/trace/lib_tracebits.c
+./ncurses/trace/lib_tracechr.c
+./ncurses/trace/lib_tracedmp.c
+./ncurses/trace/lib_tracemse.c
+./ncurses/trace/trace_buf.c
+./ncurses/trace/trace_tries.c
+./ncurses/trace/trace_xnames.c
+./ncurses/tty/MKexpanded.sh
+./ncurses/tty/hardscroll.c
+./ncurses/tty/hashmap.c
+./ncurses/tty/lib_mvcur.c
+./ncurses/tty/lib_tstp.c
+./ncurses/tty/lib_twait.c
+./ncurses/tty/lib_vidattr.c
+./ncurses/tty/tty_display.h
+./ncurses/tty/tty_input.h
+./ncurses/tty/tty_update.c
+./panel/Makefile.in
+./panel/headers
+./panel/llib-lpanel
+./panel/modules
+./panel/p_above.c
+./panel/p_below.c
+./panel/p_bottom.c
+./panel/p_delete.c
+./panel/p_hidden.c
+./panel/p_hide.c
+./panel/p_move.c
+./panel/p_new.c
+./panel/p_replace.c
+./panel/p_show.c
+./panel/p_top.c
+./panel/p_update.c
+./panel/p_user.c
+./panel/p_win.c
+./panel/panel.c
+./panel/panel.h
+./panel/panel.priv.h
+./progs/MKtermsort.sh
+./progs/Makefile.in
+./progs/capconvert
+./progs/clear.c
+./progs/clear.sh
+./progs/dump_entry.c
+./progs/dump_entry.h
+./progs/infocmp.c
+./progs/modules
+./progs/progs.priv.h
+./progs/tic.c
+./progs/toe.c
+./progs/tput.c
+./progs/tset.c
+./shlib-versions
+./sysdeps/unix/sysv/linux/Makefile
+./sysdeps/unix/sysv/linux/alpha/configure
+./sysdeps/unix/sysv/linux/configure
+./sysdeps/unix/sysv/linux/edit_man.sed
+./sysdeps/unix/sysv/linux/edit_man.sh
+./sysdeps/unix/sysv/linux/run_tic.sh
+./tack/COPYING
+./tack/HISTORY
+./tack/Makefile.in
+./tack/README
+./tack/ansi.c
+./tack/charset.c
+./tack/color.c
+./tack/control.c
+./tack/crum.c
+./tack/edit.c
+./tack/fun.c
+./tack/init.c
+./tack/menu.c
+./tack/modes.c
+./tack/modules
+./tack/output.c
+./tack/pad.c
+./tack/scan.c
+./tack/sync.c
+./tack/sysdep.c
+./tack/tack.1
+./tack/tack.c
+./tack/tack.h
+./tar-copy.sh
+./test/Makefile.in
+./test/README
+./test/blue.c
+./test/bs.6
+./test/bs.c
+./test/cardfile.c
+./test/cardfile.dat
+./test/configure.in
+./test/ditto.c
+./test/filter.c
+./test/firework.c
+./test/firstlast.c
+./test/gdc.6
+./test/gdc.c
+./test/hanoi.c
+./test/hashtest.c
+./test/keynames.c
+./test/knight.c
+./test/lrtest.c
+./test/modules
+./test/ncurses.c
+./test/ncurses_tst.hin
+./test/newdemo.c
+./test/rain.c
+./test/tclock.c
+./test/test.priv.h
+./test/testaddch.c
+./test/testcurs.c
+./test/testscanw.c
+./test/tracemunch
+./test/view.c
+./test/worm.c
+./test/xmas.c
diff --git a/contrib/ncurses/Makefile.glibc b/contrib/ncurses/Makefile.glibc
new file mode 100644
index 000000000000..3af14ce2e629
--- /dev/null
+++ b/contrib/ncurses/Makefile.glibc
@@ -0,0 +1,400 @@
+# Copyright (C) 1997,1998 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with the GNU C Library; see the file COPYING.LIB.  If not,
+# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+#
+#	Makefile for ncurses part.
+#
+subdir	:= ncurses
+
+ncurses-version	= 4.2
+form-version	= $(ncurses-version)
+menu-version	= $(ncurses-version)
+panel-version	= $(ncurses-version)
+
+extras			:= form menu ncurses panel
+
+extra-libs		= $(extras:%=lib%)
+# These libraries will be built in the `others' pass rather than
+# the `lib' pass, because they depend on libc.so being built already.
+extra-libs-others	= $(extra-libs)
+
+# The sources are found in the appropriate subdir.
+subdir-dirs = $(extras) progs test
+vpath %.c $(subdir-dirs)
+vpath %.h $(subdir-dirs)
+
+libform-routines	= \
+			fld_arg \
+			fld_attr \
+			fld_current \
+			fld_def \
+			fld_dup \
+			fld_ftchoice \
+			fld_ftlink \
+			fld_info \
+			fld_just \
+			fld_link \
+			fld_max \
+			fld_move \
+			fld_newftyp \
+			fld_opts \
+			fld_pad \
+			fld_page \
+			fld_stat \
+			fld_type \
+			fld_user \
+			frm_cursor \
+			frm_data \
+			frm_def \
+			frm_driver \
+			frm_hook \
+			frm_opts \
+			frm_page \
+			frm_post \
+			frm_req_name \
+			frm_scale \
+			frm_sub \
+			frm_user \
+			frm_win \
+			fty_alnum \
+			fty_alpha \
+			fty_enum \
+			fty_int \
+			fty_ipv4 \
+			fty_num \
+			fty_regex
+
+libncurses-routines	= \
+			base/define_key \
+			base/keybound \
+			base/keyok \
+			base/lib_addch \
+			base/lib_addstr \
+			base/lib_beep \
+			base/lib_bkgd \
+			base/lib_box \
+			base/lib_chgat \
+			base/lib_clear \
+			base/lib_clearok \
+			base/lib_clrbot \
+			base/lib_clreol \
+			base/lib_color \
+			base/lib_colorset \
+			base/lib_delch \
+			base/lib_delwin \
+			base/lib_dft_fgbg \
+			base/lib_echo \
+			base/lib_endwin \
+			base/lib_erase \
+			base/lib_flash \
+			base/lib_freeall \
+			base/lib_getch \
+			base/lib_getstr \
+			base/lib_hline \
+			base/lib_immedok \
+			base/lib_inchstr \
+			base/lib_initscr \
+			base/lib_insch \
+			base/lib_insdel \
+			base/lib_insstr \
+			base/lib_instr \
+			base/lib_isendwin \
+			base/lib_leaveok \
+			base/lib_mouse \
+			base/lib_move \
+			base/lib_mvwin \
+			base/lib_newterm \
+			base/lib_newwin \
+			base/lib_nl \
+			base/lib_overlay \
+			base/lib_pad \
+			base/lib_printw \
+			base/lib_redrawln \
+			base/lib_refresh \
+			base/lib_restart \
+			base/lib_scanw \
+			base/lib_screen \
+			base/lib_scroll \
+			base/lib_scrollok \
+			base/lib_scrreg \
+			base/lib_set_term \
+			base/lib_slk \
+			base/lib_slkatr_set \
+			base/lib_slkatrof \
+			base/lib_slkatron \
+			base/lib_slkatrset \
+			base/lib_slkattr \
+			base/lib_slkclear \
+			base/lib_slkcolor \
+			base/lib_slkinit \
+			base/lib_slklab \
+			base/lib_slkrefr \
+			base/lib_slkset \
+			base/lib_slktouch \
+			base/lib_touch \
+			base/lib_ungetch \
+			base/lib_vline \
+			base/lib_wattroff \
+			base/lib_wattron \
+			base/lib_winch \
+			base/lib_window \
+			base/memmove \
+			base/nc_panel \
+			base/resizeterm \
+			base/safe_sprintf \
+			base/sigaction \
+			base/tries \
+			base/vsscanf \
+			base/wresize \
+			codes \
+			comp_captab \
+			expanded \
+			fallback \
+			lib_gen \
+			lib_keyname \
+			names \
+			tinfo/access \
+			tinfo/add_tries \
+			tinfo/alloc_entry \
+			tinfo/alloc_ttype \
+			tinfo/captoinfo \
+			tinfo/comp_error \
+			tinfo/comp_expand \
+			tinfo/comp_hash \
+			tinfo/comp_parse \
+			tinfo/comp_scan \
+			tinfo/doalloc \
+			tinfo/free_ttype \
+			tinfo/getenv_num \
+			tinfo/home_terminfo \
+			tinfo/init_keytry \
+			tinfo/lib_acs \
+			tinfo/lib_baudrate \
+			tinfo/lib_cur_term \
+			tinfo/lib_data \
+			tinfo/lib_has_cap \
+			tinfo/lib_kernel \
+			tinfo/lib_longname \
+			tinfo/lib_napms \
+			tinfo/lib_options \
+			tinfo/lib_print \
+			tinfo/lib_raw \
+			tinfo/lib_setup \
+			tinfo/lib_termcap \
+			tinfo/lib_termname \
+			tinfo/lib_ti \
+			tinfo/lib_tparm \
+			tinfo/lib_tputs \
+			tinfo/lib_ttyflags \
+			tinfo/name_match \
+			tinfo/parse_entry \
+			tinfo/read_entry \
+			tinfo/read_termcap \
+			tinfo/setbuf \
+			tinfo/write_entry \
+			trace/lib_trace \
+			trace/lib_traceatr \
+			trace/lib_tracebits \
+			trace/lib_tracechr \
+			trace/lib_tracedmp \
+			trace/lib_tracemse \
+			trace/trace_buf \
+			trace/trace_tries \
+			trace/trace_xnames \
+			tty/hardscroll \
+			tty/hashmap \
+			tty/lib_mvcur \
+			tty/lib_tstp \
+			tty/lib_vidattr \
+			tty/lib_twait \
+			tty/tty_update \
+			unctrl
+
+libmenu-routines	= \
+			m_attribs \
+			m_cursor \
+			m_driver \
+			m_format \
+			m_global \
+			m_hook \
+			m_item_cur \
+			m_item_nam \
+			m_item_new \
+			m_item_opt \
+			m_item_top \
+			m_item_use \
+			m_item_val \
+			m_item_vis \
+			m_items \
+			m_new \
+			m_opts \
+			m_pad \
+			m_pattern \
+			m_post \
+			m_req_name \
+			m_scale \
+			m_spacing \
+			m_sub \
+			m_userptr \
+			m_win
+
+libpanel-routines	= \
+			panel \
+			p_above \
+			p_below \
+			p_bottom \
+			p_delete \
+			p_hide \
+			p_hidden \
+			p_move \
+			p_new \
+			p_replace \
+			p_show \
+			p_top \
+			p_update \
+			p_user \
+			p_win
+
+headers = curses.h eti.h form.h menu.h panel.h term.h termcap.h \
+	  unctrl.h
+others = clear infocmp tic toe tput tset
+install-bin = $(others)
+
+clear-objs = clear.o
+infocmp-objs = infocmp.o dump_entry.o
+tic-objs = tic.o dump_entry.o
+toe-objs = toe.o dump_entry.o
+tput-objs = tput.o
+tset-objs = tset.o dump_entry.o
+extra-objs = $(tic-objs) $(toe-objs) $(infocmp-objs) $(clear-objs) \
+		$(tput-objs) $(tset-objs)
+
+test-srcs = blue bs cardfile ditto firework firstlast gdc hanoi hashtest knight \
+		lrtest ncurses newdemo rain tclock testaddch testcurs \
+		testscanw view worm xmas
+
+include ../Rules
+
+ifndef tabsetdir
+tabsetdir		= $(datadir)/tabset
+endif
+ifndef inst_tabsetdir
+inst_tabsetdir	= $(install_root)/$(tabsetdir)
+endif
+
+ifndef terminfodir
+terminfodir		= $(datadir)/terminfo
+endif
+ifndef inst_terminfodir
+inst_terminfodir	= $(install_root)/$(terminfodir)
+endif
+
+ifndef mandir
+mandir			= $(prefix)/man
+endif
+
+ifndef inst_mandir
+inst_mandir		= $(install_root)/$(mandir)
+endif
+
+CPPFLAGS += -DTERMINFO='"$(terminfodir)"' -Iinclude -Iform -Incurses \
+	-Imenu -Ipanel -Iprogs -Itest
+
+ifneq ($(strip $(objpfx)),)
+CPPFLAGS += -I$(objpfx)
+endif
+
+LDLIBS-tclock = math/libm
+
+tests: $(test-srcs:%=$(objpfx)%)
+
+$(objpfx)clear: $(addprefix $(objpfx),$(clear-objs))
+$(objpfx)infocmp: $(addprefix $(objpfx),$(infocmp-objs))
+$(objpfx)tic: $(addprefix $(objpfx),$(tic-objs))
+$(objpfx)toe: $(addprefix $(objpfx),$(toe-objs))
+$(objpfx)tput: $(addprefix $(objpfx),$(tput-objs))
+$(objpfx)tset: $(addprefix $(objpfx),$(tset-objs))
+
+ifeq ($(build-shared),yes)
+$(others:%=$(objpfx)%): $(objpfx)libncurses.so
+else
+$(others:%=$(objpfx)%): $(objpfx)libncurses.a
+endif
+
+$(test-srcs:%=$(objpfx)%): $(objpfx)libform.a $(objpfx)libmenu.a \
+	$(objpfx)libpanel.a $(objpfx)libncurses.a
+
+# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
+# This ensures they will load libc.so for needed symbols if loaded by
+# a statically-linked program that hasn't already loaded it.
+$(extras:%=$(objpfx)lib%.so): $(common-objpfx)libc.so
+
+subdir_install: $(inst_libdir)/libtermcap.a $(inst_libdir)/libcurses.a \
+	$(inst_bindir)/reset $(inst_bindir)/captoinfo
+
+$(inst_libdir)/libtermcap.a $(inst_libdir)/libcurses.a: \
+		$(inst_libdir)/libncurses.a
+	$(make-link)
+
+$(inst_bindir)/reset: $(inst_bindir)/tset
+	$(make-link)
+
+$(inst_bindir)/captoinfo: $(inst_bindir)/tic
+	$(make-link)
+
+ifeq (yes,$(build-shared))
+subdir_install: $(inst_libdir)/libtermcap.so  $(inst_libdir)/libcurses.so
+
+$(inst_libdir)/libtermcap.so $(inst_libdir)/libcurses.so: \
+		$(inst_libdir)/libncurses.so
+	$(make-link)
+endif
+
+subdir_install: $(inst_mandir)/man5/terminfo.5
+
+$(inst_mandir)/man5/terminfo.5: $(objpfx)terminfo.5 $(wildcard man/*.[0-9]*)
+	$(make-target-directory)
+	sh $(edit_man-sh) $(prefix) $(inst_mandir) $(edit_man-sed) $^
+
+subdir_install: $(inst_tabsetdir)/std
+
+$(inst_tabsetdir)/std: \
+	$(filter-out misc/tabset/CVS, $(wildcard misc/tabset/*))
+	$(make-target-directory)
+	for f in $^; do \
+	  echo installing $$f; \
+	  $(INSTALL_DATA) $$f $(inst_tabsetdir); \
+	done
+
+
+ifeq (no,$(cross-compiling))
+subdir_install: $(inst_terminfodir)/v/vt100
+
+$(inst_terminfodir)/v/vt100: misc/terminfo.src $(objpfx)tic
+	$(make-target-directory)
+	sh $(run_tic-sh) $(common-objpfx) misc $(terminfodir) \
+		$(install_root)
+endif
+
+subdir_distclean subdir_realclean:
+	-rm -f $(addprefix $(objpfx), MKterm.h.awk codes.c \
+		comp_captab.c confdefs.h config.log curses.h \
+		expanded.c fallback.c hashsize.h keys.tries \
+		lib_gen.c lib_keyname.c names.c ncurses_cfg.h \
+		nomacros.h parametrized.h term.h termcap.h \
+		terminfo.5 termsort.c unctrl.c unctrl.h)
diff --git a/contrib/ncurses/Makefile.in b/contrib/ncurses/Makefile.in
new file mode 100644
index 000000000000..381ca9e7ed75
--- /dev/null
+++ b/contrib/ncurses/Makefile.in
@@ -0,0 +1,92 @@
+# $Id: Makefile.in,v 1.18 1998/08/22 23:45:00 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+# Master Makefile for ncurses library.
+
+SHELL = /bin/sh
+
+INSTALL_PREFIX=@INSTALL_PREFIX@
+CF_MFLAGS = @cf_cv_makeflags@ INSTALL_PREFIX="$(INSTALL_PREFIX)"
+
+@SET_MAKE@
+
+NCURSES_MAJOR	= @NCURSES_MAJOR@
+NCURSES_MINOR	= @NCURSES_MINOR@
+NCURSES_PATCH	= @NCURSES_PATCH@
+
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+
+bindir		= @bindir@
+datadir		= @datadir@
+includedir	= @includedir@
+libdir		= @libdir@
+mandir		= @mandir@
+
+INSTALL		= @INSTALL@
+INSTALL_DATA	= @INSTALL_DATA@
+
+DIRS_TO_MAKE	= @DIRS_TO_MAKE@
+
+all ::	$(DIRS_TO_MAKE)
+
+$(DIRS_TO_MAKE) :
+	mkdir $@
+
+preinstall :
+	@ echo ''
+	@ echo '** Configuration summary for NCURSES $(NCURSES_MAJOR).$(NCURSES_MINOR) $(NCURSES_PATCH):'
+	@ echo ''
+	@ echo '      bin directory: '$(bindir)
+	@ echo '      lib directory: '$(libdir)
+	@ echo '  include directory: '$(includedir)
+	@ echo '      man directory: '$(mandir)
+	@ echo ' terminfo directory: '$(datadir)/terminfo
+	@ echo ''
+	@ test "$(includedir)" = "$(prefix)/include" || \
+		echo '** Include-directory is not in a standard location'
+	@ test ! -f $(includedir)/termcap.h || \
+		fgrep NCURSES_VERSION $(includedir)/termcap.h >/dev/null || \
+		echo '** Will overwrite non-ncurses termcap.h'
+	@ test ! -f $(includedir)/curses.h || \
+		fgrep NCURSES_VERSION $(includedir)/curses.h >/dev/null || \
+		echo '** Will overwrite non-ncurses curses.h'
+
+# Put the common rules here so that we can easily construct the list of
+# directories to visit.
+all \
+clean \
+distclean \
+mostlyclean \
+realclean \
+sources \
+uninstall \
+install ::
diff --git a/contrib/ncurses/Makefile.os2 b/contrib/ncurses/Makefile.os2
new file mode 100644
index 000000000000..7a6f56dade13
--- /dev/null
+++ b/contrib/ncurses/Makefile.os2
@@ -0,0 +1,235 @@
+################################################################################
+# Wrapper Makefile for ncurses library under OS/2.
+################################################################################
+# $Id: Makefile.os2,v 1.8 1998/12/13 02:23:13 tom Exp $
+#
+# Author:  Juan Jose Garcia Ripoll <worm@arrakis.es>.
+# Webpage: http://www.arrakis.es/~worm/
+################################################################################
+#
+# Notes (from I Zakharevich)
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~
+# I could build the library with the following sequence of commands:
+#
+#   touch Makefile
+#   make -f Makefile.os2 config
+#   make -f Makefile.os2 CC=gcc HOSTCC=gcc
+#   make -f Makefile.os2 CC=gcc HOSTCC=gcc
+#
+# Ignoring the following errors:
+#   Invalid configuration `os2'...
+#   ... ac_maketemp="make": not found
+#   ... syntax error: `done' unexpected
+#   No rule to make target `lib/ncurses4.dll'
+#
+# You may need to run
+#
+#   rm make.defs
+#   make -f Makefile.os2 make.defs
+#
+# if the build of misc/panel.def fails.
+#
+# If you do not have perl, the configuration will fail.  Use autoconf to
+# generate the EMX-specific configure script (see README.emx), and run the
+# configure script to generate the makefiles.  Then, run
+#
+#   make -f Makefile.os2 make.dlls
+#
+# Notes (from J J G Ripoll)
+# ~~~~~~~~~~~~~~~~~~~~~~~~~
+# The `make.defs' rule creates the new '.def' files and outputs a diagnostic
+# about symbols that disappear from one release to the other, as well as
+# checks about the new '.def' consistency.  If there were no problems, the
+# maintainer is free to replace the `.ref' files with the newer ones using the
+# `save.defs' rule.  So, the only tough work is ensuring that the symbols that
+# disappear are not essential.
+#
+# I first thought about killing '_nc_*' symbols, but it seems that some of
+# them --_nc_panel_hook, _nc_ada*, etc-- are needed outside ncurses.dll. 
+# However, the whole size of the export table will not be larger than 1k or
+# so.
+#
+# [installation]
+#
+# The way things are handled in misc/Makefile is not well suited for OS/2,
+# where only emx.src is needed.  Thus, I've written a few wrapper rules in
+# Makefile.os2 that handle installation/deinstallation.
+#
+# [distribution]
+#
+# There's also a new rule that configures and builds a sort of binary
+# distribution, much like the one I prepared for 1.9.9e.  It's `os2dist'.
+#
+################################################################################
+
+all :: config
+
+# This is for configuring
+
+# What is a useful value for this?
+CONFIG_OPTS	= --enable-termcap
+WWWGET		= lynx -source
+MV_F		= mv -f
+DLL_LN_OPTS	= -Zcrtdll -Zdll -Zomf -Zmt
+
+config: config.cache
+
+config.cache: configure.cmd configure
+	-$(MV_F) $@ $@.ref
+	configure.cmd $(CONFIG_OPTS)
+
+configure.cmd: configure convert_configure.pl
+	perl convert_configure.pl configure > $@
+
+convert_configure.pl:
+	$(WWWGET) ftp://ftp.math.ohio-state.edu/pub/users/ilya/os2/$@ > $@
+
+install ::
+	echo ***
+	echo *** Do not use this command. Use install.os2 instead.
+	echo ***
+	exit 2
+
+install.os2 : install.emxdata install.libs install.progs
+
+include ./Makefile
+
+all :: make.dlls
+
+#
+# DLLs and that stuff
+#
+
+LIBRARIES = ncurses form menu panel
+
+DLL_TAG = $(NCURSES_MAJOR)
+LIB_TAG = _s
+
+DLL_ROOTS = $(addsuffix $(DLL_TAG), $(LIBRARIES))
+DLLS = $(addsuffix .dll, $(addprefix ./lib/, $(DLL_ROOTS)))
+
+LIB_ROOTS = $(addsuffix $(LIB_TAG), $(LIBRARIES))
+LIBS = $(addsuffix .lib, $(addprefix ./lib/, $(LIB_ROOTS)))
+
+LIBS_AOUT = $(addsuffix .a, $(addprefix ./lib/, $(LIB_ROOTS)))
+
+DEFS = $(addsuffix .def, $(addprefix ./misc/, $(LIBRARIES)))
+
+DLL_SIGNATURE = NCurses-$(NCURSES_MAJOR)-$(NCURSES_MINOR)-$(NCURSES_PATCH)
+
+./lib/%$(LIB_TAG).lib : ./misc/%.def
+	emximp -o $@ $<
+
+./lib/%$(LIB_TAG).a : ./misc/%.def
+	emximp -o $@ $<
+
+./lib/%$(DLL_TAG).dll : ./lib/%.a
+	emxomf -o ./lib/$*$(DLL_TAG).lib $<
+	if [ "$*" = "ncurses" ]; then \
+		gcc $(LDFLAGS) $(DLL_LN_OPTS) ./lib/$*$(DLL_TAG).lib \
+				./misc/$*.def -o $@; \
+	else \
+		gcc $(LDFLAGS) $(DLL_LN_OPTS) ./lib/$*$(DLL_TAG).lib \
+				./lib/ncurses$(LIB_TAG).lib ./misc/$*.def -o $@; \
+	fi
+	-rm -f ./lib/$*$(DLL_TAG).lib
+
+make.dlls : $(DEFS) $(LIBS) $(DLLS) $(LIBS_AOUT)
+
+$(DEFS) : make.defs
+
+LIBDIR	= $(INSTALL_PREFIX)$(libdir)
+$(LIBDIR) :
+	mkdir -p $@
+
+install.libs :: $(LIBS) $(DLLS) $(LIBDIR)
+	@for i in $(DLL_ROOTS); do \
+	echo installing ./lib/$$i.dll as $(LIBDIR)/$$i.dll; \
+	$(INSTALL_DATA) ./lib/$$i.dll $(LIBDIR)/$$i.dll; done
+	@for i in $(LIB_ROOTS); do \
+	echo installing ./lib/$$i.lib as $(LIBDIR)/$$i.lib; \
+	$(INSTALL_DATA) ./lib/$$i.lib $(LIBDIR)/$$i.lib; done
+
+uninstall.libs ::
+	-@for i in $(DLL_ROOTS); do \
+	echo uninstalling $(LIBDIR)/$$i.dll; \
+	rm -f $(LIBDIR)/$$i.dll; done
+	-@for i in $(LIB_ROOTS); do \
+	echo uninstalling $(LIBDIR)/$$i.lib; \
+	rm -f $(LIBDIR)/$$i.lib; done
+
+make.defs :
+	for i in $(LIBRARIES); do \
+	echo LIBRARY $${i}$(DLL_TAG) INITINSTANCE TERMINSTANCE > ./misc/$$i.def; \
+	echo DESCRIPTION \"$(DLL_SIGNATURE), module $$i\" >> ./misc/$$i.def; \
+	echo CODE LOADONCALL >> ./misc/$$i.def; \
+	echo DATA LOADONCALL NONSHARED MULTIPLE >> ./misc/$$i.def; \
+	echo EXPORTS >> ./misc/$$i.def; \
+	echo Creating $$i.def; \
+	(cmd /C ".\\misc\\makedef.cmd ./lib/$$i.a ./misc/$$i.ref >> ./misc/$$i.def" \
+	 && cmd /C ".\\misc\\chkdef.cmd ./misc/$$i.def") \
+	|| exit 1; \
+	done
+	touch make.defs
+
+save.defs :
+	for i in $(LIBRARIES); do \
+	test -f ./misc/$$i.def && cp ./misc/$$i.def ./misc/$$i.ref; \
+	done
+
+clean \
+os2clean ::
+	-rm -f $(DLLS) $(LIBS)
+
+realclean ::
+	-rm -f $(addprefix ./misc/, $(addsuffix .def, $(LIBRARIES)))
+
+#
+# This is a simplified version of misc/Makefile
+#
+
+TICDIR = $(INSTALL_PREFIX)$(datadir)/terminfo
+TABSETDIR = $(INSTALL_PREFIX)$(datadir)/tabset
+
+$(TICDIR) :
+	mkdir -p $@
+
+install \
+install.emxdata :: $(TICDIR)
+	-@rm -fr $(TICDIR)/*
+	echo Building terminfo database, please wait...
+	set TERMINFO=$(TICDIR); ./progs/tic ./misc/emx.src
+	echo Installing the terminfo cleaner and the sources...
+	cp ./misc/emx.src ./misc/cleantic.cmd $(TICDIR)
+	./misc/cleantic.cmd $(TICDIR)
+
+uninstall \
+uninstall.emxdata ::
+	-cd $(TICDIR) && rm -rf *
+	-cd $(TABSETDIR) && rm -rf *
+
+#
+# This is for preparing binary distributions
+#
+
+OS2NAME=ncurses-$(NCURSES_MAJOR).$(NCURSES_MINOR)-emx
+
+#
+# FIXME: this assumes that we can rerun the configure script, changing only
+# the install-prefix.  That means we cannot provide "interesting" options
+# when building.
+#
+os2dist :
+	$(MAKE) -f Makefile.os2 os2clean
+	./configure --without-debug --with-install-prefix=`pwd|sed -e 's@^.:@@'`/$(OS2NAME)
+	$(MAKE) -f Makefile.os2 $(CF_MFLAGS) install.os2
+	-rm -f $(OS2NAME).zip
+	echo NCurses-$(NCURSES_MAJOR).$(NCURSES_MINOR)-$(NCURSES_PATCH) for emx > $(OS2NAME)/FILE_ID.DIZ
+	echo Binary release. >> $(OS2NAME)/FILE_ID.DIZ
+	zip -r $(OS2NAME).zip ./$(OS2NAME)
+
+clean \
+os2clean ::
+	-rm -rf $(OS2NAME)
+	-rm -f $(OS2NAME).zip
+
diff --git a/contrib/ncurses/NEWS b/contrib/ncurses/NEWS
new file mode 100644
index 000000000000..98ac40c59784
--- /dev/null
+++ b/contrib/ncurses/NEWS
@@ -0,0 +1,3572 @@
+-- $Id: NEWS,v 1.474 1999/08/22 00:12:43 tom Exp $
+
+This is a log of changes that ncurses has gone through since Zeyd started
+working with Pavel Curtis' original work, pcurses, in 1992.
+
+Changes through 1.9.9e are recorded by Zeyd M. Ben-Halim.
+Changes since 1.9.9e are recorded by Thomas Dickey.
+
+990821	pre-release
+	+ updated configure macros CF_MAKEFLAGS, CF_CHECK_ERRNO
+	+ minor corrections to beterm terminfo entry.
+	+ modify lib_setup.c to reject values of $TERM which have a '/' in them.
+	+ add ifdef's to guard against CS5, CS6, CS7, CS8 being zero, as more
+	  than one is on BeOS.  That would break a switch statement.
+	+ add configure macro CF_LINK_FUNCS to detect and work around BeOS's
+	  nonfunctional link().
+	+ improved configure macros CF_BOOL_DECL and CF_BOOL_SIZE to detect
+	  BeOS's bool, which is declared as an unsigned char.
+
+990814	pre-release
+	+ add ms-vt100 terminfo entry -TD
+	+ minor fixes for misc/emx.src, based on testing with tack.
+	+ minor fix for test/ncurses.c, test 'a', in case ncv is not set.
+
+990731	pre-release
+	+ minor correction for 'screen' terminfo entry.
+	+ clarify description of errret values for setupterm in manpage.
+	+ modify tput to allow it to emit capabilities for hardcopy terminals
+	  (patch by Goran Uddeborg <goeran@uddeborg.pp.se>).
+	+ modify the 'o' (panel) test in ncurses.c to show the panels in color
+	  or at least in bold, to test Juergen's change to wrefresh().
+	> patches by Juergen Pfeifer:
+	+ Fixes a problem using wbkgdset() with panels.  It has actually
+	  nothing to with panels but is a problem in the implementation of
+	  wrefresh().  Whenever a window changes its background attribute to
+	  something different than newscr's background attribute, the whole
+	  window is touched to force a copy to newscr.  This is an unwanted
+	  side-effect of wrefresh() and it is actually not necessary.  A changed
+	  background attribute affects only further outputs of background it
+	  doesn't mean anything to the current content of the window.  So there
+	  is no need to force a copy.  (reported by Frank Heckenbach
+	  <frank@g-n-u.de>).
+	+ an upward compatible enhancement of the NCursesPad class in the C++
+	  binding.  It allows one to add a "viewport" window to a pad and then
+	  to use panning to view the pad through the viewport window.
+
+990724	pre-release
+	+ suppress a call to def_prog_mode() in the SIGTSTP handler if the
+	  signal was received while not in curses mode, e.g., endwin() was
+	  called in preparation for spawning a shell command (reported by Frank
+	  Heckenbach <frank@g-n-u.de>)
+	+ corrected/enhanced xterm-r5, xterm+sl, xterm+sl-twm terminfo entries.
+	+ change test for xterm mouse capability:  it now checks only if the
+	  user's $DISPLAY variable is set in conjunction with the kmous
+	  capability being present in the terminfo.  Before, it checked if any
+	  of "xterm", "rxvt" or "kterm" were substrings of the terminal name.
+	  However, some emulators which are incompatible with xterm in other
+	  ways do support the xterm mouse capability.
+	+ reviewed and made minor changes in ncurses to quiet g++ warnings
+	  about shadowed or uninitialized variables.  g++ incorrectly warns
+	  about uninitialized variables because it does not take into account
+	  short-circuit expression evaluation.
+	+ change ncurses 'b' test to start in color pair 0 and to show in the
+	  right margin those attributes which are suppressed by no_color_video,
+	  i.e., "(NCV)".
+	+ modify ifdef's in curses.h so that __attribute__ is not redefined
+	  when compiling with g++, but instead disabled the macros derived for
+	  __attribute__ since g++ does not consistently recognize the same
+	  keywords as gcc (reported by Stephan K Zitz <zitz@erf.net>).
+	+ update dependencies for term.h in ncurses/modules (reported by
+	  Ilya Zakharevich).
+
+990710	pre-release
+	+ modify the form demo in ncurses.c to illustrate how to manipulate the
+	  field appearance, e.g, for highlighting or translating the field
+	  contents.
+	+ correct logic in write_entry from split-out of home_terminfo in
+	  980919, which prevented update of $HOME/.terminfo (reported by Philip
+	  Spencer <pspencer@fields.utoronto.ca>).
+
+990703	pre-release
+	+ modify linux terminfo description to make use of kernel 2.2.x mods
+	  that support cursor style, e.g., to implement cvvis (patch by Frank
+	  Heckenbach <frank@g-n-u.de>)
+	+ add special-case in setupterm to retain previously-saved terminal
+	  settings in cur_term, which happens when curses and termcap calls are
+	  mixed (from report by Bjorn Helgaas <helgaas@dhc.net>).
+	+ suppress initialization of key-tries in _nc_keypad() if we are only
+	  disabling keypad mode, e.g., in endwin() called when keypad() was not.
+	+ modify the Ada95 makefile to ensure that always the Ada files from
+	  the development tree are used for building and not the eventually
+	  installed ones (patch by Juergen Pfeifer).
+
+990626	pre-release
+	+ use TTY definition in tack/sysdep.c rather than struct termios
+	  (reported by Philippe De Muyter).
+	+ add a fallback for strstr, used in lib_mvcur.c and tack/edit.c,
+	  not present on sysV68 (reported by Philippe De Muyter).
+	+ correct definition in comp_hash.c to build with configure
+	  --with-rcs-ids option.
+
+990619	pre-release
+	+ modified ifdef's for sigaction and sigvec to ensure we do not try to
+	  handle SIGTSTP if neither is available (from report by Philippe De
+	  Muyter).
+	> patch by Philippe De Muyter:
+	+ in tic.c, use `unlink' if `remove' is not available. 
+	+ use only `unsigned' as fallback value for `speed_t'.  Some files used
+	  `short' instead. 
+
+990616	pre-release
+	+ fix some compiler warnings in tack.
+	+ add a check for predefined bool type in CC, based on report that
+	  BeOS predefines a bool type.
+	+ correct logic for infocmp -e option (i.e., the configure
+	  --with-fallbacks option), which I'd not updated when implementing
+	  extended names (cf:  990301).  The new implementation adds a -E
+	  option to infocmp.
+	> patch by Juergen Pfeifer:
+	+ introduce the private type Curses_Bool in the Ada95 binding
+	  implementation.  This is to clearly represent the use of "bool" also
+	  in the binding.  It should have no effect on the generated code.
+	+ improve the man page for field_buffer() to tell the people, that the
+	  whole buffer including leading/trailing spaces is returned.  This is
+	  a common source of confusion, so it's better to document it clearly. 
+
+990614	pre-release
+	> patch by Juergen Pfeifer:
+	+ use pragma PreElaborate in several places.
+	+ change a few System.Address uses to more specific types.
+	+ change interface version-number to 1.0
+	+ regenerate Ada95 HTML files.
+
+990612	pre-release
+	+ modify lib_endwin.c to avoid calling reset_shell_mode(), return ERR
+	  if it appears that curses was never initialized, e.g., by initscr(). 
+	  For instance, this guards against setting the terminal modes to
+	  strange values if endwin() is called after setupterm().  In the same
+	  context, Solaris curses will dump core.
+	+ modify logic that avoids a conflict in lib_vidattr.c between sgr0 and
+	  equivalent values in rmso or rmul by ensuring we do not modify the
+	  data which would be returned by the terminfo or termcap interfaces
+	  (reported by Brad Pepers <brad@linuxcanada.com>, cf:  960706).
+	+ add a null-pointer check for SP in lib_vidattr.c to logic that checks
+	  for magic cookies.
+	+ improve fallback declaration of 'bool' when the --without-cxx option
+	  is given, by using a 'char' on i386 and related hosts (from discussion
+	  with Alexander Lukyanov).
+
+990605	pre-release
+	+ include time.h in lib_napms.c if nanosleep is used (patch by
+	  R Lindsay Todd <toddr@rpi.edu>).
+	+ add an "#undef bool" to curses.h, in case someone tries to define it,
+	  e.g., perl.
+	+ add check to tparm to guard against divide by zero (reported by Aaron
+	  Campbell <aaron@ug.cs.dal.ca>).
+
+990516	pre-release
+	+ minor fix to build tack on CLIX (mismatched const).
+	> patch by Juergen Pfeifer:
+	+ change Juergen's old email address with new one in the files where it
+	  is referenced.  The Ada95 HTML pages are regenerated. 
+	+ update MANIFEST to list the tack files.
+ 
+990509	pre-release
+	+ minor fixes to make 'tack' build/link on NeXT (reported by Francisco
+	  A. Tomei Torres).
+
+990417	pre-release
+	+ add 'tack' program (which is GPL'd), updating it to work with the
+	  modified TERMTYPE struct and making a fix to support setaf/setab
+	  capabilities.  Note that the tack program is not part of the
+	  ncurses libraries, but an application which can be distributed with
+	  ncurses.  The configure script will ignore the directory if it is
+	  omitted, however.
+	+ modify gpm mouse support so that buttons 2 and 3 are used for
+	  select/paste only when shift key is pressed, making them available
+	  for use by an application (patch by Klaus Weide).
+	+ add complete list of function keys to scoansi terminfo entry - TD
+
+990410	pre-release
+	+ add a simple test program cardfile.c to illustrate how to read form
+	  fields, and showing forms within panels.
+	+ change shared-library versioning for the Hurd to be like Linux rather
+	  than *BSD (patch by Mark Kettenis <kettenis@wins.uva.nl>).
+	+ add linux-lat terminfo entry.
+	+ back-out _nc_access check in read_termcap.c (both incorrect and
+	  unnecessary, except to guard against a small window where the file's
+	  ownership may change).
+
+990403	pre-release
+	+ remove conflicting _nc_free_termtype() function from test module
+	  lib_freeall.c
+	+ use _nc_access check in read_termcap.c for termpaths[] array (noted
+	  by Jeremy Buhler, indicating that Alan Cox made a similar patch).
+	> patch by Juergen Pfeifer:
+	+ modify menu creation to not inherit status flag from the default menu
+	  which says that the associated marker string has been allocated and
+	  should be freed (bug reported by Marek Paliwoda" <paliwoda@kki.net.pl>)
+
+990327	pre-release (alpha.gnu.org:/gnu/ncurses-5.0-beta1.tar.gz)
+	+ minor fixes to xterm-xfree86 terminfo entry - TD.
+	+ split up an expression in configure script check for ldconfig to
+	  workaround limitation of BSD/OS sh (reported by Jeff Haas
+	  <jmh@mail.msen.com>).
+	+ correct a typo in man/form_hook.3x (Todd Miller).
+
+990318	pre-release
+	+ parenthesize and undef 'index' symbol in c++ binding and demo, to
+	  accommodate its definition on NeXT (reported by Francisco A. Tomei
+	  Torres).
+	+ add sigismember() to base/sigaction.c compatibility to link on NeXT
+	  (reported by Francisco A. Tomei Torres).
+	+ further refinements to inequality in hashmap.c to cover a case with
+	  ^U in nvi (patch by Alexander Lukyanov).
+
+990316	pre-release
+	+ add fallback definition for getcwd, to link on NeXT.
+	+ add a copy of cur_term to tic.c to make it link properly on NeXT
+	  (reported by Francisco A. Tomei Torres).
+	+ change inequality in hashmap.c which checks the distance traveled by
+	  a chunk so that ^D command in nvi (scrolls 1/2 screen) will use
+	  scrolling logic (patch by Alexander Lukyanov, reported by Jeffrey
+	  Honig).
+
+990314	pre-release
+	+ modify lib_color.c to handle a special case where the curscr
+	  attributes have been made obsolete (patch by Alexander Lukyanov).
+	+ update BSD/OS console terminfo entries to use klone+sgr and
+	  klone+color (patch by Jeffrey Honig).
+	+ update glibc addon configure script for extended capabilities.
+	+ correct a couple of warnings in the --enable-const configuration.
+	+ make comp_hash build properly with _nc_strdup(), on NeXT (reported by
+	  Francisco A. Tomei Torres <francisco.tomei@cwix.com>).
+
+990313	pre-release
+	+ correct typos in linux-c initc string - TD
+	+ add 'crt' terminfo entry, update xterm-xfree86 entry - TD
+	+ remove a spurious argument to tparm() in lib_sklrefr.c (patch by
+	  Alexander Lukyanov).
+
+990307	pre-release
+	+ back-out change to wgetch because it causes a problem with ^Z
+	  handling in lynx (reported by Kim DeVaughn).
+
+990306	pre-release
+	+ add -G option to tic and infocmp, to reverse the -g option.
+	+ recode functions in name_match.c to avoid use of strncpy, which
+	  caused a 4-fold slowdown in tic (cf: 980530).
+	+ correct a few warnings about sign-extension in recent changes.
+	> patch by Juergen Pfeifer:
+	+ fixes suggested by Jeff Bradbury <jibradbury@lucent.com>:
+	  + improved parameter checking in new_fieldtype().
+	  + fixed a typo in wgetch() timeout handling.
+	  + allow slk_init() to be called per newterm call.  The internal SLK
+	    state is stored in the SCREEN struct after every newterm() and then
+	    reset for the next newterm.
+	  + fix the problem that a slk_refresh() refreshes stdscr if the
+	    terminal has true SLKs.
+	+ update HTML documentation for Ada binding.
+
+990301	pre-release
+	+ remove 'bool' casts from definitions of TRUE/FALSE so that statements
+	  such as "#if TRUE" work.  This was originally done to allow for a C++
+	  compiler which would warn of implicit conversions between enum and
+	  int, but is not needed for g++ (reported by Kim DeVaughn).
+	+ add use_extended_names() function to allow applications to suppress
+	  read of the extended capabilities.
+	+ add configure option --enable-tcap-names to support logic which
+	  allows ncurses' tic to define new (i.e., extended) terminal
+	  capabilities.  This is activated by the tic -x switch.  The infocmp
+	  program automatically shows or compares extended capabilities.
+	  Note:  This changes the Strings and similar arrays in the TERMTYPE
+	  struct so that applications which manipulate it must be recompiled.
+	+ use macros typeMalloc, typeCalloc and typeRealloc consistently
+	  throughout ncurses library.
+	+ add _nc_strdup() to doalloc.c.
+	+ modify define_key() to allow multiple strings to be bound to the
+	  same keycode.
+	+ correct logic error in _nc_remove_string, from 990220.
+	> patch by Juergen Pfeifer, for Ada95 binding:
+	+ regenerate some of the html documentation
+	+ minor cleanup in terminal_interface-curses.adb
+
+990220	pre-release
+	+ resolve ambiguity of kend/kll/kslt and khome/kfnd/kich1 strings in
+	  xterm and ncsa terminfo entries by removing the unneeded ones.  Note
+	  that some entries will return kend & khome versus kslt and kfnd, for
+	  PC-style keyboards versus strict vt220 compatiblity - TD
+	+ add function keybound(), which returns the definition associated with
+	  a given keycode.
+	+ modify define_key() to undefine the given string when no keycode is
+	  given.
+	+ modify keyok() so it works properly if there is more than one string
+	  defined for a keycode.
+	+ add check to tic to warn about terminfo descriptions that contain
+	  more than one key assigned to the same string.  This is shown only if
+	  the verbose (-v) option is given.  Moved related logic (tic -v) from
+	  comp_parse.c into the tic program.
+	+ add/use _nc_trace_tries() to show the function keys that will be
+	  recognized.
+	+ rename init_acs to _nc_init_acs (request by Alexander Lukyanov).
+	> patch by Juergen Pfeifer, for Ada95 binding:
+	+ remove all the *_adabind.c from ncurses, menu and form projects.
+	  Those little helper routines have all been implemented in Ada and are
+	  no longer required.
+	+ The option handling routines in menu and form have been made more
+	  save.  They now make sure that the unused bits in options are always
+	  zero.
+	+ modify configuration scripts to
+	  + use gnatmake as default compiler name.  This is a safer choice than
+	    gcc, because some GNAT implementations use other names for the
+	    compilerdriver to avoid conflicts.
+	  + use new default installation locations for the Ada files according
+	    to the proposed GNU Ada filesystem standard (for Linux).
+	+ simplify the Makefiles for the Ada binding
+	+ rename ada_include directory to src.
+
+990213
+	+ enable sigwinch handler by default.
+	+ disable logic that allows setbuf to be turned off/on, because some
+	  implementations will overrun the buffer after it has been disabled
+	  once.
+
+990206
+	+ suppress sc/rc capabilities from terminal description if they appear
+	  in smcup/rmcup.  This affects only scrolling optimization, to fix a
+	  problem reported by several people with xterm's alternate screen,
+	  though the problem is more general.
+	> patch by Juergen Pfeifer, for Ada95 binding:
+	+ removed all pragma Preelaborate() stuff, because the just released
+	  gnat-3.11p complains on some constructs.
+	+ fixed some upper/lower case notations because gnat-3.11p found
+	  inconsistent use.
+	+ used a new method to generate the HTML documentation of the Ada95
+	  binding.  This invalidates nearly the whole ./Ada95/html subtree.
+	  Nearly all current files in this subtree are removed
+
+990130
+	+ cache last result from _nc_baudrate, for performance (suggested by
+	  Alexander Lukyanov).
+	+ modify ClrUpdate() function to workaround a problem in nvi, which
+	  uses redrawwin in SIGTSTP handling.  Jeffrey Honig reported that
+	  ncurses repainted the screen with nulls before resuming normal
+	  operation (patch by Alexander Lukyanov).
+	+ generalize is_xterm() function a little by letting xterm/rxvt/kterm
+	  be any substring rather than the prefix.
+	+ modify lib_data.c to initialize SP.  Some linkers, e.g., IBM's, will
+	  not link a module if the only symbols exported from the module are
+	  uninitialized ones (patch by Ilya Zakharevich, who says that he has
+	  seen messages claiming this behaviour conforms to the standard.)
+	+ move call on _nc_signal_handler past _nc_initscr, to avoid a small
+	  window where Nttyb hasn't yet been filled (reported by Klaus Weide).
+	+ modify lib_tstp.c to block SIGTTOU when handling SIGTSTP, fixes a
+	  problem where ncurses applications which were run via a shell script
+	  would hang when given a ^Z.  Also, check if the terminal's process
+	  group is consistent, i.e., a shell has not taken ownership of it,
+	  before deciding to save the current terminal settings in the SIGTSTP
+	  handler (patch by Klaus Weide).
+	+ correct spelling of ACS_ names in curs_border.3x (reported by Bob van
+	  der Poel <bvdpoel@kootenay.com>).
+	+ correct a couple of typos in the macros supporting the configure
+	  --with-shlib-version option.
+
+990123
+	+ modify fty_regex.c to compile on HAVE_REGEXPR_H_FUNCS machine (patch
+	  by Kimio Ishii <ishii@csl.sony.co.jp>).
+	+ rename BSDI console terminfo entries:  bsdos to bsdos-pc-nobold, and
+	  bsdos-bold to bsdos-pc (patch by Jeffrey C Honig).
+	+ modify tput to accept termcap names as an alternative to terminfo
+	  names (patch by Jeffrey C Honig).
+	+ correct a typo in term.7 (Todd Miller).
+	+ add configure --with-shlib-version option to allow installing shared
+	  libraries named according to release or ABI versions.  This
+	  parameterizes some existing logic in the configure script, and is
+	  intended for compatiblity upgrades on Digital Unix, which used
+	  versioned libraries in ncurses 4.2, but no longer does (cf:  980425).
+	+ resync configure script against autoconf 2.13 + patches
+	+ minor improvements for teraterm terminfo entry based on the program's
+	  source distribution.
+
+990116
+	+ change default for configure --enable-big-core to assume machines do
+	  have enough memory to resolve terminfo.src in-memory.
+	+ correct name of ncurses library in TEST_ARGS when configuring with
+	  debug library.
+	+ minor fixes to compile ncurses library with broken-linker with g++.
+	+ add --enable-broken-linker configure option, default to environment
+	  variable $BROKEN_LINKER (request by Jeffrey C Honig).
+	+ change key_names[] array to static since it is not part of the curses
+	  interface (reported by Jeffrey C Honig <jch@bsdi.com>).
+
+990110
+	+ add Tera Term terminfo entry - TD
+
+990109
+	+ reviewed/corrected macros in curses.h as per XSI document.
+	+ provide support for termcap PC variable by copying it from terminfo
+	  data and using it as the padding character in tputs (reported by
+	  Alexander Lukyanov).
+	+ corrected iris-ansi and iris-ansi-ap terminfo entries for kent and
+	  kf9-kf12 capabilities, as well as adding kcbt.
+	+ document the mouse handling mechanism in menu_driver and make a small
+	  change in menu_driver's return codes to provide more consistency
+	  (patch by Juergen Pfeifer).
+	+ add fallback definition for NCURSES_CONST to termcap.h.in (reported
+	  by Uchiyama Yasushi <uch@nop.or.jp>).
+	+ move lib_restart.c to ncurses/base, since it uses curses functions
+	  directly, and therefore cannot be used in libtinfo.so
+	+ rename micro_char_size to micro_col_size, adding #define to retain
+	  old name.
+	+ add set_a_attributes and set_pglen_inch to terminfo structure, as per
+	  XSI and Solaris 2.5.
+	+ minor makefile files to build ncurses test_progs
+	+ update html files in misc directory to reflect changes since 4.2
+
+990102
+	+ disable scroll hints when hashmap is enabled (patch by Alexander
+	  Lukyanov).
+	+ move logic for tic's verify of -e option versus -I and -C so that the
+	  terminfo data is not processed if we cannot handle -e (reported by
+	  Steven Schwartz <steves@unitrends.com>.
+	+ add test-driver traces to terminfo and termcap functions.
+	+ provide support for termcap ospeed variable by copying it from the
+	  internal cur_term member, and using ospeed as the baudrate reference
+	  for the delay_output and tputs functions.  If an application does not
+	  set ospeed, the library behaves as before, except that _nc_timed_wait
+	  is no longer used, or needed, since ospeed always has a value.  But
+	  the application can modify ospeed to adjust the output of padding
+	  characters (from a bug report for screen 3.7.6 and email from Michael
+	  Schroeder <Michael.Schroeder@informatik.uni-erlangen.de>).
+	+ removed some unused ifdef's as part of Alexander's restructuring.
+	+ reviewed/updated curses.h, term.h against X/Open Curses Issue 4
+	  Version 2.  This includes making some parameters NCURSES_CONST
+	  rather than const, e.g., in termcap.h.
+	+ change linux terminfo entry to use ncv#2, since underline does not
+	  work with color
+
+981226
+	+ miscellaneous corrections for curses.h to match XSI.
+	+ change --enable-no-padding configure option to be normally enabled.
+	+ add section to ncurses manpage for environment variables.
+	+ investigated Debian bug report that pertains to screen 3.7.4/3.7.6
+	  changes, found no sign of problems on Linux (or on SunOS, Solaris)
+	  running screen built with ncurses.
+	+ check if tmp_fp is opened in tic.c before closing it (patch by Pavel
+	  Roskin <pavel_roskin@geocities.com>).
+	+ correct several font specification typos in man-pages.
+
+981220
+	+ correct default value for BUILD_CC (reported by Larry Virden).
+
+981219
+	+ modify _nc_set_writedir() to set a flag in _nc_tic_dir() to prevent
+	  it from changing the terminfo directory after chdir'ing to it.
+	  Otherwise, a relative path in $TERMINFO would confuse tic (from a
+	  Debian bug report).
+	+ correct/update ncsa terminfo entry (report by Larry Virden).
+	+ update xterm-xfree86 terminfo to current (patch 90), smcur/rmcur changes
+	+ add Mathew Vernon's mach console entries to terminfo.src
+	+ more changes, moving functions, as part of Alexander's restructuring.
+	+ modify configure script for GNU/Hurd share-library support, introduce
+	  BUILD_CC variable for cross compiling (patch by Uchiyama Yasushi
+	  <uch@nop.or.jp>)
+
+981212
+	+ add environment variable NCURSES_NO_SETBUF to allow disabling the
+	  setbuf feature, for testing purposes.
+	+ correct ifdef's for termcap.h versus term.h that suppress redundant
+	  declarations of prototypes (reported by H.J.Lu).
+	+ modify Makefile.os2 to add linker flags which allow multiple copies
+	  of an application to coexist (reported by Ilya Zakharevich).
+	+ update Makefile.glibc and associated configure script so that ncurses
+	  builds as a glibc add-on with the new directory configuration
+	  (reported by H.J.Lu).
+
+981205
+	+ modify gen_reps() function in gen.c to work properly on SunOS
+	  (sparc), which is a left-to-right architecture.
+	+ modify relative_move and tputs to avoid an interaction with the
+	  BSD-style padding.  The relative_move function could produce a string
+	  to replace on the screen which began with a numeric character, which
+	  was then interpreted by tputs as padding.  Now relative_move will not
+	  generate a string with a leading digit in that case (overwrite).
+	  Also, tputs will only interpret padding if the string begins with a
+	  digit; as coded it permitted a string to begin with a decimal point
+	  or asterisk (reported by Larry Virden).
+	> patches by Juergen Pfeifer:
+	+ fix a typo in m_driver.c mouse handling and improves the error
+	  handling.
+	+ fix broken mouse handling in the Ada95 binding
+	+ make the Ada95 sample application menus work with the new menu mouse
+	  support
+	+ improve the mouse handling introduced by Ilya; it now handles menus
+	  with spacing.
+	+ repair a minor bug in the menu_driver code discovered during this
+	  rework.
+	+ add new function wmouse_trafo() to hide implementation details of
+	  _yoffset member of WINDOW struct needed for mouse coordinate
+	  transformation.
+
+981128
+	+ modify Ada95/gen/gen.c to avoid using return-value of sprintf, since
+	  some older implementations (e.g., SunOS 4.x) return the buffer
+	  address rather than its length.
+	> patch by Rick Ohnemus:
+	+ modify demo.cc to get it to compile with newer versions of egcs.
+	+ trim a space that appears at the end of the table preprocessor lines
+	  ('\" t).  This space prevents some versions of man from displaying
+	  the pages - changed to remove all trailing whitespace (TD)
+	+ finally, 'make clean' does not remove panel objects.
+	> patches by Ilya Zakharevich:
+	+ allow remapping of OS/2 mouse buttons using environment variable
+	  MOUSE_BUTTONS_123 with the default value 132.
+	+ add mouse support to ncurses menus.
+
+981121
+	+ modify misc/makedef.cmd to report old-style .def file symbols, and to
+	  generate the .def files sorted by increasing names rather than the
+	  reverse.
+	+ add misc/*.ref which are J.J.G.Ripoll's dll definition files (renamed
+	  from misc/*.old), and updated based on the entrypoint coding he used
+	  for an older version of ncurses.
+	+ add README.emx, to document how to build on OS/2 EMX.
+	+ updates for config.guess, config.sub from Lynx
+	> patches by Ilya Zakharevich:
+	+ minor fixes for mouse handling mode:
+	  a) Do not initialize mouse if the request is to have no mouse;
+	  b) Allow switching of OS/2 VIO mouse on and off.
+	+ modify Makefile.os2 to support alternative means of generating
+	  configure script, by translating Unix script with Perl.
+	> patches by Juergen Pfeifer:
+	+ Updates MANIFEST to reflect changes in source structure
+	+ Eliminates a problem introduced with my last patch for the C++
+	  binding in the panels code.  It removes the update() call done in the
+	  panel destructor.
+	+ Changes in the Ada95 binding to better support systems where
+	  sizeof(chtype)!=sizeof(int) (e.g.  DEC Alpha).
+
+981114
+	+ modify install-script for manpages to skip over .orig and .rej files
+	  (request by Larry Virden).
+	> patches/discussion by Alexander Lukyanov:
+	+ move base-library sources into ncurses/base and tty (serial terminal)
+	  sources into ncurses/tty, as part of Alexander Lukyanov's proposed
+	  changes to ncurses library.
+	+ copy _tracemouse() into ncurses.c so that lib_tracemse.c need not
+	  be linked into the normal ncurses library.
+	+ move macro winch to a function, to hide details of struct ldat
+	> patches by Juergen Pfeifer:
+	+ fix a potential compile problem in cursesw.cc
+	+ some Ada95 cosmetics
+	+ fix a gen.c problem when compiling on 64-Bit machines
+	+ fix Ada95/gen/Makefile.in "-L" linker switch
+	+ modify Ada95 makefiles to use the INSTALL_PREFIX setting.
+
+981107
+	+ ifdef'd out lib_freeall.c when not configured.
+	+ rename _tracebits() to _nc_tracebits().
+	+ move terminfo-library sources into ncurses/tinfo, and trace-support
+	  functions into ncurses/trace as part of Alexander Lukyanov's proposed
+	  changes to ncurses library.
+	+ modify generated term.h to always specify its own definitions for
+	  HAVE_TERMIOS_H, etc., to guard against inclusion by programs with
+	  broken configure scripts.
+
+981031
+	+ modify terminfo parsing to accept octal and hexadecimal constants,
+	  like Solaris.
+	+ remove an autoconf 2.10 artifact from the configure script's check
+	  for "-g" compiler options.  (Though harmless, this confused someone
+	  at Debian, who recently issued a patch that results in the opposite
+	  effect).
+	+ add configure option --with-ada-compiler to accommodate installations
+	  that do not use gcc as the driver for GNAT (patch by Juergen
+	  Pfeifer).
+
+981017
+	+ ensure ./man exists in configure script, needed when configuring
+	  with --srcdir option.
+	+ modify infocmp "-r" option to remove limit on formatted termcap
+	  output, which makes it more like Solaris' version.
+	+ modify captoinfo to treat no-argument case more like Solaris' version,
+	  which uses the contents of $TERMCAP as the entry to format.
+	+ modify mk-2nd.awk to handle subdirectories, e.g., ncurses/tty
+	  (patch by Alexander V Lukyanov).
+
+981010
+	+ modify --with-terminfo-dirs option so that the default value is the
+	  ${datadir} value, unless $TERMINFO_DIRS is already set.  This gets
+	  rid of a hardcoded list of candidate directories in the configure
+	  script.
+	+ add some error-checking to _nc_read_file_entry() to ensure that
+	  strings are properly terminated (Todd Miller).
+	+ rename manpage file curs_scr_dmp.3x to curs_scr_dump.3x, to
+	  correspond with contents (reported by Neil Zanella
+	  <nzanella@cs.mun.ca>).
+	+ remove redundant configure check for C++ which did not work when $CXX
+	  was specified with a full pathname (reported by Andreas Jaeger).
+	+ corrected bcopy/memmove check; the macro was not standalone.
+
+981003
+	+ remove unnecessary portion of OS/2 EMX mouse change from
+	  check_pending() (reported by Alexander V Lukyanov).
+
+980926
+	+ implement mouse support for OS/2 EMX (adapted from patch against
+	  4.2(?) by Ilya Zakharevich).
+	+ add configure-check for bcopy/memmove, for 980919 changes to hashmap.
+	+ merge Data General terminfo from Hasufin <hasufin@vidnet.net> - TD
+	+ merge AIX 3.2.5 terminfo descriptions for IBM terminals, replaces
+	  some older entries - TD
+	+ modify tic to compile into %'char' form in preference to %{number},
+	  since that is a little more efficient.
+	+ minor correction to infocmp to avoid displaying "difference" between
+	  two capabilities that are rendered in equivalent forms.
+	+ add -g option to tic/infocmp to force character constants to be
+	  displayed in quoted form.  Otherwise their decimal values are shown.
+	+ modify setupterm so that cancelled strings are treated the same as
+	  absent strings, cancelled and absent booleans false (does not affect
+	  tic, infocmp).
+	+ modify tic, infocmp to discard redundant i3, r3 strings when output
+	  to termcap format.
+ 	> patch by Alexander V Lukyanov:
+	+ improve performance of tparm, now it takes 19% instead of 25% when
+	  profiling worm.
+	+ rename maxlen/minlen to prec/width for better readability.
+	+ use format string for printing strings.
+	+ use len argument correctly in save_text, and pass it to save_number.
+
+980919
+	+ make test_progs compile (but hashmap does not function).
+	+ correct NC_BUFFERED macro, used in lib_mvcur test-driver, modify
+	  associated logic to avoid freeing the SP->_setbuf data.
+	+ add modules home_terminfo and getenv_num to libtinfo.
+	+ move write_entry to libtinfo, to work with termcap caching.
+	+ minor fixes to blue.c to build with atac.
+	+ remove softscroll.c module; no longer needed for testing.
+	> patches by Todd C Miller:
+	+ use strtol(3) instead of atoi(3) when parsing env variables so we can
+	  detect a bogus (non-numeric) value.
+	+ check for terminal names > MAX_NAME_SIZE in a few more places when
+	  dealing with env variables again.
+	+ fix a MAX_NAME_SIZE that should be MAX_NAME_SIZE+1
+	+ use sizeof instead of strlen(3) on PRIVATE_INFO since it is a fixed
+	  string #define (compile time vs runtime).
+	+ when setting errno to ENOMEM, set it right before the return, not
+	  before code that could, possibly, set errno to a different value.
+ 	> patches by Alexander V Lukyanov:
+	+ use default background in update_cost_from_blank()
+	+ disable scroll-hints when hashmap is configured.
+	+ improve integration of hashmap scrolling code, by adding oldhash and
+	  newhash data to SP struct.
+	+ invoke del_curterm from delscreen.
+	+ modify del_curterm to set cur_term to null if it matches the function's
+	  parameter which is deleted.
+	+ modify lib_doupdate to prefer parm_ich to the enter_insert_mode and
+	  exit_insert_mode combination, adjusting InsCharCost to check
+	  enter_insert_mode, exit_insert_mode and insert_padding.  Add
+	  insert_padding in insert mode after each char.  This adds new costs
+	  to the SP struct.
+
+980912
+	+ modify test-driver in lib_mvcur.s to use _nc_setbuffer, for consistent
+	  treatment.
+	+ modify ncurses to restore output to unbuffered on endwin, and resume
+	  buffering in refresh (see lib_set_term.c and NC_BUFFERED macro).
+	+ corrected HTML version numbers (according to the W3C validator, they
+	  never were HTML 2.0-compliant, but are acceptable 3.0).
+
+980905
+	+ modify MKterminfo.sh to generate terminfo.5 with tables sorted by
+	  capability name, as in SVr4.
+	+ modified term.h, termcap.h headers to avoid redundant declarations.
+	+ change 'u_int' type in tset.c to unsigned, making this compile on
+	  Sequent PRX 4.1 (reported by Michael Sterrett <msterret@coat.com>).
+
+980829
+	+ corrections to mailing addresses, and moving the magic line that
+	  causes the man program to invoke tbl to the first line of each
+	  manpage (patch by Rick Ohnemus <rick@ecompcon.com>).
+	+ add Makefile.os2 and supporting scripts to generate dll's on OS/2 EMX
+	  (from J.J.G.Ripoll, with further integration by TD).
+ 	+ correct a typo in icl6404 terminfo entry.
+ 	+ add xtermm and xtermc terminfo entries.
+	> from esr's terminfo version:
+ 	+ Added Francesco Potorti's tuned Wyse 99 entries.
+ 	+ dtterm enacs correction from Alexander V Lukyanov.
+ 	+ Add ncsa-ns, ncsa-m-ns and ncsa-m entries from esr version.
+
+980822
+	+ document AT&T acs characters in terminfo.5 manpage.
+	+ use EMX _scrsize() function if terminfo and environment do not
+	  declare the screen size (reported by Ilya Zakharevich
+	  <ilya@math.ohio-state.edu>).
+	+ remove spurious '\' characters from eterm and osborne terminfo
+	  entries (prompted by an old Debian bug report).
+	+ correct reversed malloc/realloc calls in _nc_doalloc (reported by
+	  Hans-Joachim Widmaier <hjwidmai@foxboro.com>).
+	+ correct misplaced parenthesis which caused file-descriptor from
+	  opening termcap to be lost, from 980725 changes (reported by Andreas
+	  Jaeger).
+
+980815
+	+ modify lib_setup.c to eliminate unneeded include of <sys/ioctl.h> when
+	  termios is not used (patch by Todd C Miller).
+	+ add function _nc_doalloc, to ensure that failed realloc calls do not
+	  leak memory (reported by Todd C Miller).
+	+ improved ncsa-telnet terminfo entry.
+
+980809
+	+ correct missing braces around a trace statement in read_entry.c,
+	  from 980808 (reported by Kim DeVaughn <kimdv@best.com> and Liviu
+	  Daia).
+
+980808
+	+ fix missing include <errno.h> in ditto.c (reported by Bernhard
+	  Rosenkraenzer <bero@k5.sucks.eu.org>)
+	+ add NCSA telnet terminfo entries from Francesco Potorti
+	  <F.Potorti@cnuce.cnr.it>, from Debian bug reports.
+	+ make handling of $LINES and $COLUMNS variables more compatible with
+	  Solaris by allowing them to individually override the window size
+	  as obtained via ioctl.
+
+980801
+	+ modify lib_vidattr.c to allow for terminal types (e.g., xterm-color)
+	  which may reset all attributes in the 'op' capability, so that colors
+	  are set before turning on bold and other attributes, but still after
+	  turning attributes off.
+	+ add 'ditto.c' to test directory to illustrate use of newterm for
+	  initializing multiple screens.
+	+ modify _nc_write_entry() to recover from failed attempt to link alias
+	  for a terminfo on a filesystem which does not preserve character case
+	  (reported by Peter L Jordan <PJordan@chla.usc.edu>).
+
+980725
+	+ updated versions of config.guess and config.sub based on automake 1.3
+	+ change name-comparisons in lib_termcap to compare no more than 2
+	  characters (gleaned from Debian distribution of 1.9.9g-8.8, verified
+	  with Solaris curses).
+	+ fix typo in curs_insstr.3x (patch by Todd C Miller)
+	+ use 'access()' to check if ncurses library should be permitted to
+	  open or modify files with fopen/open/link/unlink/remove calls, in
+	  case the calling application is running in setuid mode (request by
+	  Cristian Gafton <gafton@redhat.com>, responding to Duncan Simpson
+	  <dps@io.stargate.co.uk>).
+	+ arm100 terminfo entries from Dave Millen <dmill@globalnet.co.uk>).
+	+ qnxt2 and minitel terminfo entries from esr's version.
+
+980718
+	+ use -R option with ldconfig on FreeBSD because otherwise it resets
+	  the search path to /usr/lib (reported by Dan Nelson).
+	+ add -soname option when building shared libraries on OpenBSD 2.x
+	  (request by QingLong).
+	+ add configure options --with-manpage-format and --with-manpage-renames
+	  (request by QingLong).
+	+ correct conversion of CANCELLED_NUMERIC in write_object(), which was
+	  omitting the high-order byte, producing a 254 in the compiled
+	  terminfo.
+	+ modify return-values of tgetflag, tgetnum, tgetstr, tigetflag,
+	  tigetnum and tigetstr to be compatible with Solaris (gleaned from
+	  Debian distribution of 1.9.9g-8.8).
+	+ modify _nc_syserr_abort to abort only when compiled for debugging,
+	  otherwise simply exit with an error.
+
+980711
+	+ modify Ada95 'gen' program to use appropriate library suffix (e.g.,
+	  "_g" for a debug build).
+	+ update Ada95 'make clean' rule to include generics .ali files
+	+ add a configure test to ensure that if GNAT is found, that it can
+	  compile/link working Ada95 program.
+	+ flush output in beep and flash functions, fixing a problem with
+	  getstr (patch by Alexander V Lukyanov)
+	+ fix egcs 1.0.2 warning for etip.h (patch by Chris Johns).
+	+ correct ifdef/brace nesting in lib_sprintf.c (patch by Bernhard
+	  Rosenkraenzer <bero@Pool.Informatik.RWTH-Aachen.DE>).
+	+ correct typo in wattr_get macro from 980509 fixes (patch by Dan
+	  Nelson).
+
+980704
+	+ merge changes from current XFree86 xterm terminfo descriptions.
+	+ add configure option '--without-ada'.
+	+ add a smart-default for termcap 'ac' to terminfo 'acs_chars' which
+	  corresponds to vt100.
+	+ change translation for termcap 'rs' to terminfo 'rs2', which is
+	  the documented equivalent, rather than 'rs1'.
+
+980627
+	+ slow 'worm' down a little, for very fast machines.
+	+ corrected firstchar/lastchar computation in lib_hline.c
+	+ simplify some expressions with CHANGED_CELL, CHANGED_RANGE and
+	  CHANGED_TO_EOL macros.
+	+ modify init_pair so that if a color-pair is reinitialized, we will
+	  repaint the areas of the screen whose color changes, like SVr4 curses
+	  (reported by Christian Maurer <maurer@inf.fu-berlin.de>).
+	+ modify getsyx/setsyx macros to comply with SVr4 man-page which
+	  says that leaveok() affects their behavior (report by Darryl Miles,
+	  patch by Alexander V Lukyanov).
+
+980620
+	+ review terminfo.5 against Solaris 2.6 curses version, corrected
+	  several minor errors/omissions.
+	+ implement tparm %l format.
+	+ implement tparm printf-style width and precision for %s, %d, %x, %o
+	  as per XSI.
+	+ implement tparm dynamic variables (reported by Xiaodan Tang).
+
+980613
+	+ update man-page for for wattr_set, wattr_get (cf:  980509)
+	+ correct limits in hashtest, which would cause nonprinting characters
+	  to be written to large screens.
+	+ correct configure script, when --without-cxx was specified:  the
+	  wrong variable was used for cf_cv_type_of_bool.  Compilers up to gcc
+	  2.8 tolerated the missing 'int'.
+	+ remove the hardcoded name "gcc" for the GNU Ada compiler.  The
+	  compiler's name might be something like "egcs" (patch by Juergen
+	  Pfeifer).
+	+ correct curs_addch.3x, which implied that echochar could directly
+	  display control characters (patch by Alexander V Lukyanov).
+	+ fix typos in ncurses-intro.html (patch by Sidik Isani
+	  <isani@cfht.hawaii.edu>)
+
+980606
+	+ add configure test for conflicting use of exception in math.h and
+	  other headers.
+	+ minor optimization to 'hash()' function in hashmap.c, reduces its
+	  time by 10%.
+	+ correct form of LD_SHARED_OPTS for HP-UX 10.x (patch by Tim Mooney).
+	+ fix missing quotes for 'print' in MKunctrl.awk script (reported by
+	  Mihai Budiu <mihaib@gs41.sp.cs.cmu.edu>).
+	> patch by Alexander V Lukyanov:
+	+ correct problem on Solaris (with poll() function) where getch could
+	  hang indefinitely even if timeout(x) was called.  This turned out to
+	  be because milliseconds was not updated before 'goto retry' in
+	  _nc_timed_wait.
+	+ simplified the function _nc_timed_wait and fixed another bug, which
+	  was the assumption of !GOOD_SELECT && HAVE_GETTIMEOFDAY in *timeleft
+	  assignment.
+	+ removed the cycle on EINTR, as it seems to be useless.
+
+980530
+	+ add makefile-rule for test/keynames
+	+ modify run_tic.sh and shlib to ensure that user's .profile does not
+	  override the $PATH used to run tic (patch by Tim Mooney).
+	+ restore LD_SHARED_OPTS to $(LD_SHARED_FLAGS) when linking programs,
+	  needed for HP-UX shared-library path (recommended by Tim Mooney).
+	+ remove special case of HP-UX -L options, use +b options to embed
+	  $(libdir) in the shared libraries (recommended by Tim Mooney).
+	+ add checks for some possible buffer overflows and unchecked
+	  malloc/realloc/calloc/strdup return values (patch by Todd C Miller
+	  <Todd.Miller@courtesan.com>)
+
+980523
+	+ correct maxx/maxy expression for num_columns/num_lines in derwin
+	  (patch by Alexander V Lukyanov).
+	+ add /usr/share/lib/terminfo and /usr/lib/terminfo as compatibilty
+	  fallbacks to _nc_read_entry(), along with --with-terminfo-dirs
+	  configure option (suggested by Mike Hopkirk).
+	+ modify config.guess to recognize Unixware 2.1 and 7 (patch by Mike
+	  Hopkirk <hops@sco.com>).
+	+ suppress definition of CC_SHARED_OPTS in LDFLAGS_SHARED in c++
+	  Makefile.in, since this conflicts when g++ is used with HP-UX
+	  compiler (reported by Tim Mooney).
+	+ parenthesize 'strcpy' calls in c++ binding to workaround redefinition
+	  in some C++ implementations (reported by several people running
+	  egcs with glibc 2.0.93, analysis by Andreas Jaeger.
+
+980516
+	+ modify write_entry.c so that it will not attempt to link aliases
+	  with embedded '/', but give only a warning.
+	+ put -L$(libdir) first when linking programs, except for HP-UX.
+	+ modify comp_scan.c to handle SVr4 terminfo description for att477,
+	  which contains a colon in the description field.
+	+ modify configure script to support SCO osr5.0.5 shared libraries
+	  (from comp.unix.sco.programmer newsgroup item by Mike Hopkirk
+	  <hops@sco.com>).
+	+ eliminate extra GoTo call in lib_doupdate.c (patch by Alexander V.
+	  Lukyanov).
+	+ minor adjustments of const/NCURSES_CONST from IRIX compile.
+	+ add updates based on esr's 980509 version of terminfo.src.
+
+980509
+	+ correct macros for wattr_set, wattr_get, separate wattrset macro from
+	  these to preserve behavior that allows attributes to be combined with
+	  color pair numbers.
+	+ add configure option --enable-no-padding, to allow environment
+	  variable $NCURSES_NO_PADDING to eliminate non-mandatory padding,
+	  thereby making terminal emulators (e.g., for vt100) a little more
+	  efficient (request by Daniel Eisenbud <eisenbud@cs.swarthmore.edu>).
+	+ modify configure script to embed ABI in shared libraries for HP-UX
+	  10.x (detailed request by Tim Mooney).
+	+ add test/example of the 'filter()' function.
+	+ add nxterm and xterm-color terminfo description (request by Cristian
+	  Gafton <gafton@redhat.com>).
+	+ modify rxvt terminfo description to clear alternate screen before
+	  switching back to normal screen, for compatibility with applications
+	  which use xterm (reported by Manoj Kasichainula <manojk@io.com>).
+	+ modify linux terminfo description to reset color palette (reported
+	  by Telford Tendys <telford@eng.uts.edu.au>).
+	+ correction to doupdate, for case where terminal does not support
+	  insert/delete character.  The logic did not check that there was a
+	  difference in alignment of changes to old/new screens before
+	  repainting the whole non-blank portion of the line.  Modified to fall
+	  through into logic that reduces by the portion which does not differ
+	  (reported by Daniel Eisenbud <eisenbud@cs.swarthmore.edu>).
+	+ minor performance improvement to wnoutrefresh by moving some
+	  comparisons out of inner loop.
+
+980425
+	+ modify configure script to substitute NCURSES_CONST in curses.h
+	+ updated terminfo entries for xterm-xf86-v40, xterm-16color,
+	  xterm-8bit to correspond to XFree86 3.9Ag.
+	+ remove restriction that forces ncurses to use setaf/setab if the
+	  number of colors is greater than 8.  (see 970524 for xterm-16color).
+	+ change order of -L options (so that $(libdir) is searched first) when
+	  linking tic and other programs, to workaround HP's linker.
+	  Otherwise, the -L../lib is embedded when linking against shared
+	  libraries and the installed program does not run (reported by Ralf
+	  Hildebrandt).
+	+ modify configuration of shared libraries on Digital Unix so that
+	  versioning is embedded in the library, rather than implied by
+	  links (patch by Tim Mooney).
+
+980418
+	+ modify etip.h to avoid conflict with math.h on HP-UX 9.03 with gcc
+	  2.8.1 which redefines 'exception' (reported by Ralf Hildebrandt
+	  <R.Hildebrandt@tu-bs.de>).
+	+ correct configure tests in CF_SHARED_OPTS which used $CC value to
+	  check for gcc, rather than autoconf's $GCC value.  This did not
+	  work properly if the full pathname of the compiler were given
+	  (reported by Michael Yount <yount@csf.Colorado.edu>).
+	+ revise check for compiler options to force ANSI mode since repeating
+	  an option such as -Aa causes HP's compiler to fail on its own headers
+	  (reported by Clint Olsen <olsenc@ichips.intel.com>).
+
+980411
+	+ ifdef'd has_key() and mcprint() as extended functions.
+	+ modified several prototypes to correspond with 1997 version of
+	  X/Open Curses (affects ABI since developers have used attr_get).
+	+ remove spurious trailing blanks in glibc addon-scripts (patch by
+	  H.J.Lu).
+	+ insert a few braces at locations where gcc-2.8.x asks to use them to
+	  avoid ambigous else's, use -fpic rather than -fPIC for Linux (patch
+	  by Juergen Pfeifer).
+
+980404
+	+ split SHLIB_LIST into SHLIB_DIRS/SHLIB_LIST to keep -L options
+	  before -l to accommodate Solaris' linker (reported by Larry Virden).
+
+980328
+	+ modify lib_color.c to eliminate dependency on orig_colors and
+	  orig_pair, since SVr4 curses does not require these either, but
+	  uses them when they are available.
+	+ add detailed usage-message to infocmp.
+	+ correct a typo in att6386 entry (a "%?" which was "?").
+	+ add -f option to infocmp and tic, which formats the terminfo
+	  if/then/else/endif so that they are readable (with newlines and
+	  tabs).
+	+ fixes for glibc addon scripts (patch by H.J.Lu).
+
+980321
+	+ revise configure macro CF_SPEED_TYPE so that termcap.h has speed_t
+	  declared (from Adam J. Richter <adam@yggdrasil.com>)
+	+ remove spurious curs_set() call from leaveok() (J.T.Conklin).
+	+ corrected handling leaveok() in doupdate() (patch by Alexander V.
+	  Lukyanov).
+	+ improved version of wredrawln (patch by Alexander V. Lukyanov).
+	+ correct c++/Makefile.in so install target do not have embedded ../lib
+	  to confuse it (patch by Thomas Graf <graf@essi.fr>).
+	+ add warning to preinstall rule which checks if the installer would
+	  overwrite a curses.h or termcap.h that is not derived from ncurses.
+	  (The recommended configuration for developers who need both is to
+	  use --disable-overwrite).
+	+ modify preinstall rule in top-level Makefile to avoid implicit
+	  use of 'sh', to accommodate Ultrix 4.4 (reported by Joao Palhoto
+	  Matos <jmatos@math.ist.utl.pt>, patch by Thomas Esser
+	  <te@informatik.uni-hannover.de>)
+	+ refine ifdef's for TRACE so that libncurses has fewer dependencies
+	  on libtinfo when TRACE is disabled.
+	+ modify configure script so that if the --with-termlib option is used
+	  to generate a separate terminfo library, we chain it to the ncurses
+	  library with a "-l" option (reported by Darryl Miles and Ian T.
+	  Zimmerman).
+
+980314
+	+ correct limits and window in wredrawln function (reported/analysis by
+	  Alexander V. Lukyanov).
+	+ correct sed expression in configure script for --with-fallback
+	  option (patch by Jesse Thilo).
+	+ correct some places in configure script where $enableval was used
+	  rather than $withval (patch by Darryl Miles <dlm@g7led.demon.co.uk>).
+	+ modify some man-pages so no '.' or '..' falls between TH and SH
+	  macros, to accommodate man_db program (reported by Ian T. Zimmerman
+	  <itz@rahul.net>).
+	+ terminfo.src 10.2.1 from Eric's webpage.
+	> several changes by Juergen Pfeifer:
+	+ add copyright notices (and rcs id's) on remaining man-pages.
+	+ corrected prototypes for slk_* functions, using chtype rather than
+	  attr_t.
+	+ implemented the wcolor_set() and slk_color() functions
+	+ the slk_attr_{set,off,on} functions need an additional void*
+	  parameter according to XSI.
+	+ fix the C++ and Ada95 binding as well as the man pages to
+    	  reflect above enhancements.
+
+980307
+	+ use 'stat()' rather than 'access()' in toe.c to check for the
+	  existence of $HOME/.terminfo, since it may be a file.
+	+ suppress configure CF_CXX_LIBRARY check if we are not using g++
+	  2.7.x, since this is not needed with g++ 2.8 or egcs (patch by
+	  Juergen Pfeifer).
+	+ turn on hashmap scrolling code by default, intend to remedy defects
+	  by 4.3 release.
+	+ minor corrections to terminfo.src changelog.
+
+980302	4.2 release for upload to prep.ai.mit.edu
+	+ correct Florian's email address in ncurses-intro.html
+	+ terminfo.src 10.2.0 from Eric.
+
+980228	pre-release
+	+ add linux-koi8r replace linux-koi8, which is not KOI8 (patch by
+	  QingLong <qinglong@Bolizm.ihep.su>).
+	+ minor documentation fixes (patch by Juergen Pfeifer).
+	+ add setlocale() call to ncurses.c (reported by Claes G. Lindblad
+	  <claesg@algonet.se>).
+	+ correct sign-extension in lib_insstr.c (reported by Sotiris
+	  Vassilopoulos <svas@leon.nrcps.ariadne-t.gr>)
+
+980221	pre-release
+	+ regenerated some documentation overlooked in 980214 patch
+	  (ncurses-intro.doc, curs_outopts.3x.html)
+	+ minor ifdef change to C++ binding to work with gcc 2.8.0 (patch by
+	  Juergen Pfeifer).
+	+ change maintainer's mailing address to florian@gnu.org, change
+	  tentative mailing list address to bug-ncurses-request@gnu.org (patch
+	  by Florian La Roche).
+	+ add definition of $(REL_VERSION) to c++/Makefile.in (reported by Gran
+	  Hasse <gh@raditex.se>).
+	+ restore version numbers to Ada95 binding, accidentally deleted by
+	  copyright patch (patch by Juergen Pfeifer).
+
+980214	pre-release
+	+ remove ncurses.lsm from MANIFEST so that it won't be used in FSF
+	  distributions, though it is retained in development.
+	+ correct scaling of milliseconds to nanoseconds in lib_napms.c (patch
+	  by Jeremy Buhler).
+	+ update mailing-list information (bug-ncurses@gnu.org).
+	+ update announcement for upcoming 4.2 release.
+	+ modify -lm test to check for 'sin()' rather than 'floor()'
+	+ remove spurious commas from terminfo.src descriptions.
+	+ change copyright notices to Free Software Foundation
+
+980207
+	+ minor fixes for autoconf macros CF_ERRNO, CF_HELP_MESSAGE and
+	  CF_SIZECHANGE
+	+ modify Makefile.glibc so that $(objpfx) is defined (H.J.Lu).
+	+ ifdef-out true-return from _nc_mouse_inline() which depends on
+	  merge of QNX patch (pending 4.2 release).
+	> patch by J.T.Conklin, to split off seldom-used modules in ncurses
+	  (reduces size by up to 2.6kb):
+	+ move functionality of _nc_usleep into napms, add configuration case
+	  for nanosleep().
+	+ moved wchgat() from lib_addch.c to lib_chgat.c
+	+ moved clearok(), immedok(), leaveok(), and scrollok() from
+	  lib_options.c to lib_clearok.c, lib_immedok.c, lib_leaveok.c and
+	  lib_scrollok.c.
+	+ moved napms() from lib_kernel.c to lib_napms.c
+	+ moved echo() and noecho() from lib_raw.c to lib_echo.c
+	+ moved nl() and nonl() from lib_raw.c to lib_nl.c
+
+980131
+	+ corrected conversion in tclock.c (cf: 971018).
+	+ updates to Makefile.glibc and associated Linux configure script
+	  (patch by H.J.Lu).
+	+ workaround a quoting problem on SunOS with tar-copy.sh
+	+ correct init_pair() calls in worm.c to work when use_default_colors()
+	  is not available.
+	+ include <sys/types.h> in CF_SYS_TIME_SELECT to work with FreeBSD 2.1.5
+	+ add ncv capability to FreeBSD console (cons25w), making reverse
+	  work with color.
+	+ correct sense of configure-test for sys/time.h inclusion with
+	  sys/select.h
+	+ fixes for Ada95/ada_include/Makefile.in to work with --srcdir option.
+	+ remove unused/obsolete test-program rules from progs/Makefile.in
+	  (the rules in ncurses/Makefile.in work).
+	+ remove shared-library loader flags from test/Makefile.in, etc.
+	+ simplify test/configure.in using new version of autoconf to create
+	  test/ncurses_cfg.h
+	+ suppress suffix rules in test/Makefile.in, provide explicit dependency
+	  to work with --srcdir option and less capable 'make' programs.
+	> adapted from patch for QNX by Xiaodan Tang:
+	+ initialize %P and %g variables set/used in tparm, and also ensure
+	  that empty strings don't return a null result from tparam_internal
+	+ add QNX-specific prototype for vsscanf()
+	+ move initialization of SP->_keytry from init_keytry() to newterm() to
+	  avoid resetting it via a keyok() call by mouse_activate().
+	+ reorganized some functions in lib_mouse() to use case-statements.
+	+ remove sgr string from qnx terminfo entry since it is reported to
+	  turn off attributes inconsistently.
+
+980124
+	+ add f/F/b/B commands to ncurses 'b' test to toggle colors, providing
+	  test for no_color_video.
+	+ adjusted emx.src to use no_color_video, now works with ncurses 'b'
+	  and 'k' tests.
+	+ implement no_color_video attribute, and as a special case, reverse
+	  colors when the reverse attribute cannot be combined with color.
+	+ check for empty string in $TERM variable (reported by Brett Michaels
+	  <brett@xylan.com>).
+	> from reports by Fred Fish:
+	+ add configure-test for isascii
+	+ add configure-test for -lm library.
+	+ modify CF_BOOL_SIZE to check if C++ bool types are unsigned.
+	> patches by J.J.G.Ripoll
+	+ add configure/makefile variables to support .exe extension on
+	  OS/2 EMX (requires additional autoconf patches).
+	+ explicitly initialize variables in lib_data.c to appease OS/2 linker
+	> patches by Fred Fish <fnf@ninemoons.com>
+	+ misc/Makefile.in (install.data):  Avoid trying to install the CVS
+	  directory.
+	+ aclocal.m4 (install.includes):  Remove files in the include directory
+	  where we are going to install new ones, not the original source
+	  files.
+	+ misc/terminfo.src:  Add entry for "beterm", derived from termcap
+	  distributed with BeOS PR2 using captoinfo.
+	+ aclocal.m4: Wrap $cf_cv_type_of_bool with quotes (contains space)
+	+ aclocal.m4: Assume bool types are unsigned.
+	+ progs/infocmp.c: workaround mwcc 32k function data limit
+
+980117
+	+ correct initialization of color-pair (from 970524) in xmas.c, which
+	  was using only one color-pair for all colors (reported by
+	  J.J.G.Ripoll).
+	+ add multithread options for objects build on EMX, for compatibility
+	  with XFree86.
+	+ split up an expression in MKlib_gen.sh to work around a problem on
+	  OS/2 EMX, with 'ash' (patch by J.J.G.Ripoll).
+	+ change terminfo entries xterm (xterm-xf86-v40), xterm-8bit rs1 to use
+	  hard reset.
+	+ rename terminfo entry xterm-xf86-v39t to xterm-xf86-v40
+	+ remove bold/underline from sun console entries since they're not
+	  implemented.
+	+ correct _tracef calls in _tracedump(), which did not separate format
+	  from parameters.
+	+ correct getopt string for tic "-o" option, and add it to man-page
+	  synopsis (reported by Darren Hiebert <darren@hmi.com>).
+	+ correct typo in panel/Makefile.in, reversed if-statement in scrolling
+	  optimization (Alexander V.  Lukyanov).
+	+ test for 'remove()', use 'unlink() if not found (patch by Philippe De
+	  Muyter <phdm@macqel.be>).
+	> patches by Juergen Pfeifer:
+	+ Improve a feature of the forms driver.  For invisible fields
+	  (O_VISIBLE off) only the contents but not the attributes are cleared.
+	  We now clear both.  (Reported by Javier Kohan
+	  <jkohan@adan.fceia.unr.edu.ar>)
+	+ The man page form_field_opts.3x makes now clear, that invisible
+	  fields are also always inactive.
+	+ adjust ifdef's to compile the C++ binding with the just released
+	  gcc-2.8.0 c++ and the corresponding new C++ libraries.
+
+980110
+	+ correct "?" command in ncurses.c; it was performing non-screen writes
+	  while the program was in screen mode.  (It "worked" in 1.9.9e because
+	  that version sets OPOST and OCRNL incorrectly).
+	+ return error from functions in lib_kernel, lib_raw and lib_ti if
+	  cur_term is null, or if underlying I/O fails.
+	+ amend change to tputs() so that it does not return an error if
+	  cur_term is null, since some applications depend on being able to use
+	  tputs without initializing the terminal (reported by Christian J.
+	  Robinson <infynity@cyberhighway.net>).
+
+980103
+	+ add a copy of emx.src from J.J.G.Ripoll's OS/2 EMX version of ncurses
+	  1.9.9e, together with fixes/additions for the "ansi" terminal type.
+	+ add tic check for save/restore cursor if change_scroll_region is
+	  defined (from O'Reilly book).
+	+ modify read_termcap.c to handle EMX-style pathnames (reported by
+	  J.J.G.Ripoll).
+	+ modify lib_raw.c to use EMX's setmode (from J.J.G.Ripoll, who says
+	  EMX's curses does this).
+	+ modify _nc_tic_expand() to generate \0 rather than \200.
+	+ move/revise 'expand()' from dump_entry.c to ncurses library as
+	  _nc_tic_expand(), for use by tack.
+	+ decode \a as \007 for terminfo, as per XSI.
+	+ correct translation of terminfo "^@", to \200, like \0.
+	+ modify next_char() to treat <cr><lf> the same as <newline>, for
+	  cross-platform compatibility.
+	+ use new version of autoconf (971230) to work around limited
+	  environment on CLIX, due to the way autoconf builds --help message.
+	> patch by Juergen Pfeifer:
+	+ check that the Ada95 binding runs against the correct version of
+	  ncurses.
+	+ insert constants about the library version into the main spec-file of
+	  the Ada95 binding.
+
+971227
+	+ modify open/fopen calls to use binary mode, needed for EMX.
+	+ modify configure script to work with autoconf 2.10 mods for OS/2
+	  EMX from J.J.G.Ripoll.
+	+ generated ncurses_cfg.h with patch (971222) to autoconf 2.12 which
+	  bypasses limited sed buffer length.
+	> several changes from Juan Jose Garcia Ripoll <worm@arrakis.es>
+	  (J.J.G.Ripoll) to support OS/2 EMX:
+	+ add a _scrolling flag to SP, to set when we encounter a terminal
+	  that simply cannot scroll.
+	+ corrected logic in _nc_add_to_try(), by ensuring that strings with
+	  embedded \200 characters are matched.
+	+ don't assume the host has 'link()' function, for linking terminfo
+	  entries.
+
+971220
+	+ if there's no ioctl's to support sigwinch handler, disable it.
+	+ add configure option --disable-ext-funcs to remove the extended
+	  functions from the build.
+	+ add configure option --with-termlib to generate the terminfo
+	  functions as a separate library.
+	+ add 'sources' rule to facilitate cross-compiling.
+	+ review/fix order of mostlyclean/clean/distclean rules.
+	+ modify install-rule for headers to first remove old header, in
+	  case there was a symbolic link that confuses the install script.
+	+ corrected substitution for NCURSES_CONST in term.h (cf: 971108)
+	+ add null pointer checks in wnoutrefresh(), overlap() (patch by
+	  Xiaodan Tang <xtang@qnx.com>)
+	+ correct tputs(), which could dereference a null cur_term if invoked
+	  before terminal is initialized (patch by Christopher Seawood
+	  <cls@seawood.org>)
+	> patch by Juergen Pfeifer:
+	+ makes better use of "pragma Inline" in the Ada95 binding
+	+ resynchronizes the generated html manpages
+
+971213
+	+ additional fixes for man-pages section-references
+	+ add (for debugging) a check for ich/ich1 conflict with smir/rmir
+	  to tic, etc.
+	+ remove hpa/vpa from rxvt terminal description because they are not
+	  implemented correctly, added sgr0.
+	+ change ncurses 's' to use raw mode, so ^Q works (reported by Rudolf
+	  Leitgeb <leitgeb@leland.stanford.edu>)
+
+971206
+	+ modify protection when installing libraries to (normally) not
+	  executable.  HP-UX shared libraries are an exception.
+	+ add configure check for 'tack'.
+	+ implement script for renaming section-references in man-page install,
+	  for Debian configuration.
+	+ add validity-check for SP in trace code in baudrate() (reported by
+	  Daniel Weaver).
+	> patch by Alexander V. Lukyanov (fixes to match sol25 curses)
+	+ modify 'overlay()' so that copy applies target window background to
+	  characters.
+	+ correct 'mvwin()' so that it does not clear the previous locations.
+	+ correct lib_acs.c so that 8-bit character is not sign expanded in
+	  case of wide characters in chtype.
+	+ correct control-char test in lib_addch.c for use with wide chars
+	+ use attribute in the chtype when adding a control character in
+	  lib_addch.c control char was added with current attribute
+
+971129
+	+ save/restore errno in _tracef() function
+	+ change treatment of initialize_color to use a range of 0..1000
+	  (recommended by Daniel Weaver).
+	+ set umask in mkinstalldirs, fixing problems reported by users who
+	  have set root's umask to 077.
+	+ correct bug in tic that caused capabilities to be reprinted at the
+	  end of output when they had embedded comments.
+	+ rewrote wredrawln to correspond to XSI, and split-out since it is
+	  not often used (from report by Alexander V. Lukyanov, 970825)
+	+ rewrote Dan Nelson's change to make it portable, as well as to
+	  correct logic for handling backslashes.
+	+ add code to _nc_tgetent() to make it work more like a real tgetent().
+	  It removes all empty fields, and removes all but the first in a group
+	  of duplicate caps.  The code was pulled from the BSD libtermcap code
+	  in termcap.c (patch by Dan Nelson <dnelson@emsphone.com>
+	+ don't include --enable-widec in the --with-develop configure option,
+	  since it is not binary-compatible with 4.1 (noted by Alexander V.
+	  Lukyanov)
+	> patch by Juergen Pfeifer:
+	+ further improvements of the usage of elaboration pragmas in the Ada95
+	  binding
+	+ enhanced Ada95 sample to use the user_data mechanism for panels.
+	+ a fix for the configuration script to make gnat-3.10 the required
+	  version.
+	+ resync of the html version of the manpages
+
+971122
+	> fixes/updates for terminfo.src:
+	+ add vt220-js, pilot, rbcomm, datapoint entries from esr's 27-jun-97
+	  version.
+	+ add hds200 description (Walter Skorski)
+	+ add EMX 0.9b descriptions
+	+ correct rmso/smso capabilities in wy30-mc and wy50-mc (Daniel Weaver)
+	+ rename xhpterm back to hpterm.
+	> patch by Juergen Pfeifer:
+	+ Improves the usage of elaboration pragmas for the Ada95 binding.
+	+ Adds a translation of the test/rain.c into Ada95 to the samples.
+	  This has been contributed to the project by Laurent Pautet
+	  (pautet@gnat.com)
+
+971115
+	+ increase MAX_NAME_SIZE to 512 to handle extremely long alias list
+	  in HP-UX terminfo.
+	+ correction & simplification of delay computation in tputs, based on
+	  comments from Daniel Weaver.
+	+ replace test for SCO with more precise header tests.
+	+ add configure test for unsigned literals, use in NCURSES_BITS macro.
+	+ comment-out the -PIC, etc., flags from c++, progs and test makefiles
+	  since they probably are not needed, and are less efficient (noted by.
+	  Ju"rgen Fluk)
+	+ add -L$(libdir) to loader options, after -L../lib so that loaders
+	  that record this information will tend to do the right thing if
+	  the programs are moved around after installing them (suggested by.
+	  Ju"rgen Fluk).
+	+ add -R option to loader options for programs for Solaris if the
+	  --enable-rpath option is specified for the libraries.
+
+971112
+	+ correct installed filename for shared libraries on *BSD (reported by
+	  Ju"rgen Fluk).
+
+971108
+	+ cleanup logic for deciding when tputs() should call delay_output(),
+	  based on comments from Daniel Weaver.
+	+ modified tputs() to avoid use of float.
+	+ correct use of trailpad in tputs(), which used the wrong variable
+	  in call to delay_output().
+	+ correct inverted expression for null-count in delay_output()
+	  (analysis by Daniel Weaver).
+	+ apply --enable-rpath option to Solaris (requested by Larry Virden).
+	+ correct substitution of EXTRA_CFLAGS for gcc 2.6.3
+	+ correct check for error-return by _nc_tgetent(), which returns 0
+	  for success.
+	+ add configure test for BSD 4.4 cgetent() function, modify
+	  read_termcap.c to use the host's version of that if found, using the
+	  terminal database on FreeBSD (reported by Peter Wemm).
+	+ add u8, u9 strings to sun-il description for Daniel Weaver.
+	+ use NCURSES_CONST in panel's user-pointer.
+	+ modify edit_cfg.sh and MKterm.h.awk.in to substitute NCURSES_CONST
+	  so that will work on NeXT.
+	+ use _nc_set_screen() rather than assignments to SP to fix port to
+	  NeXT (reported by Francisco A. Tomei Torres).
+
+971101
+	+ force mandatory padding in bell and flash_screen, as specified in XSI.
+	+ don't allow padding_baud_rate to override mandatory delays (reported
+	  by Daniel Weaver).
+	+ modify delay_output() to use _nc_timed_wait() if no baudrate has been
+	  defined, or if the cur_term pointer is not initialized.  XSI treats
+	  this as unspecified.  (requested by Daniel Weaver).
+	+ change getcap-cache ifdef's to eliminate unnecessary chdir/mkdir
+	  when that feature is not configured.
+	+ remove _nc_err_abort() calls when write_entry.c finds a directory but
+	  cannot write to it, e.g., when translating part/all of /etc/termcap
+	  (reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>).
+	  (this dates back to 951102, in 1.9.7a).
+	+ minor ifdef fixes to compile with atac and glibc 2.0.5c
+	+ add check for -lgen when configuring regexpr.h
+	+ modify Solaris shared-library option "-d y" to "-dy" to workaround
+	  incompatibility of gcc 2.7.2 vs vendor's tools.
+
+971026
+	+ correct ifdef's for struct winsize vs struct ttysize in lib_setup.c
+	  to compile on SCO.
+	+ remove dangling backslash in panel/Makefile.in
+	+ modify MKkeyname.awk to work with SCO's nawk, which dumps core in the
+	  length() function.
+	+ correct length of allocation in _nc_add_to_try(), to allow for
+	  trailing null.
+	+ correct logic in _nc_remove_key(), which was discarding too many
+	  nodes (patch by Alexander V. Lukyanov)
+
+971025
+	+ add definition for $(REL_VERSION) to test/Makefile.in, so *BSD
+	  shared libraries link properly (see 970524).
+	+ modify Linux shared-library generation to include library
+	  dependencies (e.g., -lncurses and -lgpm) in the forms, menu and
+	  panel libraries (suggested by Juergen Pfeifer).
+	+ modify configure script to use config.guess and config.sub rather
+	  than uname, which is unreliable on some systems.
+	+ updated Makefile.glibc, test-built with glibc 2.0.5c
+	+ modify keyname() to return values consistent with SVr4 curses (patch
+	  by Ju"rgen Fluk).
+	> changes requested by Daniel Weaver:
+	+ modify delay_output() so that it uses the same output function as
+	  tputs() if called from that function.
+	+ move _baudrate from SCREEN to TERMINAL so that low-level use of
+	  tputs works when SP is not set.
+	> patch by Juergen Pfeifer:
+	+ factor lib_menu and lib_form into smaller modules
+	+ clean up the interface between panel and SCREEN
+	+ minor changes to the Ada95 mouse support implemenation
+	+ minor bugfix in C++ binding to ripoff windows
+	+ fix a few Ada95 html documentation pages
+
+971018
+	+ split-out lib_ungetch.c, make runtime link to resizeterm() to
+	  decouple those modules from lib_restart.c
+	+ add xterm-xf86-v39t description to terminfo.src
+	+ reset SP->_endwin in lib_tstp.c cleanup() function after calling
+	  endwin() to avoid unnecessary repainting if the application has
+	  established an atexit function, etc.  Encountered this problem in
+	  the c++ demo, whose destructors repaint the screen.
+	+ combine _nc_get_screensize() and resizeterm() calls as new function
+	  _nc_update_screensize().
+	+ minor fixes to allow compile with g++ (suggested by Nelson H. F.
+	  Beebe).
+	+ implement install-rules for Ada95 makefiles.
+	+ use screen_lines or MAXLINES as needed where LINES was coded,
+	  as well as screen_columns for COLS, in the ncurses library.
+	> patch by Alexander V. Lukyanov:
+	+ modify logic for ripped-off lines to handle several SCREENs.
+	> patch by Juergen Pfeifer:
+	+ factors lib_slk.c into some smaller modules
+	+ factors panel.c into some smaller modules
+	+ puts the static information about the current panel stack into the
+	  SCREEN structure to allow different panel stacks on different
+	  screens.
+	+ preliminary fix for an error adjusting LINES to account for
+	  ripped-off lines.
+
+971011
+	+ move _nc_max_click_interval and other mouse interface items to SCREEN
+	  struct so that they are associated with a single terminal, and also
+	  save memory when the application does not need a mouse (roughly 3k vs
+	  0.5k on Linux).
+	+ modify mouseinterval() so that a negative parameter queries the
+	  click-interval without modifying it.
+	+ modify ncurses 'i' test to work with ncurses' apparent extension from
+	  SVr4, i.e., allows nocbreak+noecho (analysis by Alexander V.
+	  Lukyanov).
+	+ add configure options --with-ada-includes and --with-ada-objects,
+	  to drive Ada95 binding install (not yet implemented).
+	+ install C++ binding as -lncurses++ and associated headers with the
+	  other ncurses headers.
+	+ fix header uninstall if configure --srcdir is used.
+	> minor interface changes (request by Daniel Weaver <danw@znyx.com>,
+	  to support 'tack' program):
+	+ export functions _nc_trans_string() and _nc_msec_cost().
+	+ add variable _nc_nulls_sent, to record the number of padding
+	  characters output in delay_output().
+	+ move tests for generic_type and hard_copy terminals in setupterm()
+	  to the end of that function so that the library will still be
+	  initialized, though not generally useful for curses programs.
+	> patches by Alexander V. Lukyanov:
+	+ modify ClrBottom() to avoid using clr_eos if there is only one line
+	  to erase.
+	+ typo in configure --help.
+	> patch by J.T.Conklin (with minor resync against Juergen's changes)
+	+ split-out lib_flash.c from lib_beep.c
+	+ split-out lib_hline.c and lib_vline.c from lib_box.c
+	+ split-out lib_wattron.c, lib_wattroff.c from lib_addch.c
+
+971005
+	> patch by Juergen Pfeifer:
+	+ correct source/target of c++/edit_cfg.sh
+
+971004
+	+ add color, mouse support to kterm terminfo entry.
+	+ modify lib_mouse.c to recognize rxvt, kterm, color_xterm also as
+	  providing "xterm"-style mouse.
+	+ updated rxvt's terminfo description to correspond to 2.21b, with
+	  fixes for the acsc (the box1 capability is incorrect, ech1 does not
+	  work).
+	+ fix logic in parse_entry.c that discarded acsc when 'synthesizing'
+	  an entry from equivalents in XENIX or AIX.  This lets ncurses handle
+	  the distribution copy of rxvt's terminfo.
+	+ modify acsc capability for linux and linux-koi8 terminfo descriptions
+	  (from Pavel Roskin <pavel@absolute.spb.su>).
+	+ corrected definition in curses.h for ACS_LANTERN, which was 'I'
+	  rather than 'i' (see 970802).
+	+ updated terminfo.src with reformatted acsc entries, and repaired the
+	  trashed entries with spurious '\' characters that this exposed.
+	+ add logic to dump_entry.c to reformat acsc entries into canonical
+	  form (sorted, unique mapping).
+	+ add configure script to generate c++/etip.h
+	+ add configure --with-develop option, to enable by default most of the
+	  experimental options (requested by Alexander V. Lukyanov).
+	+ rename 'deinstall' to 'uninstall', following GNU convention (suggested
+	  by Alexander V. Lukyanov).
+	> patches by Alexander V. Lukyanov:
+	+ modify tactics 2 and 5 in onscreen_mvcur(), to allow them on the last
+	  line of the screen, since carriage return will not cause a newline.
+	+ remove clause from PutCharLR() that would try to use
+	  eat_newline_glitch since that apparently does not work on some
+	  terminals (e.g., M$ telnet).
+	+ correct a limit check in scroll_csr_backward()
+	> patches by Juergen Pfeifer:
+	+ adds dummy implementations of methods above() and below() to the
+	  NCursesPanel class.
+	+ fixes missing returncode in NCursesWindow::ripoffline()
+	+ fixes missing returncode in TestApplication::run() in demo.cc
+	+ We should at least give a comment in etip.h why it is currently a
+	  problem to install the C++ binding somewhere
+	+ makes the WINDOW* argument of wenclose() a const.
+	+ modifies several of the routines in lib_adabind.c to use a const
+	  WINDOW* argument.
+
+970927
+	+ add 'deinstall' rules.
+	+ use explicit assignments in configure --without-progs option to
+	  work around autoconf bug which doesn't always set $withval.
+	+ check for ldconfig, don't try to run it if not found.
+	+ implement simple/unoptimized case in lib_doupdate.c to handle
+	  display with magic cookie glitch, tested with ncurses.c program.
+	+ correct missing _tracef in getmouse(), to balance the returnCode
+	  macro.
+	+ simplify show_attr() in ncurses.c using termattrs().
+	> patches by Juergen Pfeifer:
+	+ provides missing inlines for mvw[hv]line in cursesw.h of the C++
+	  binding
+	+ fixes a typo in a comment of frm_driver.c
+	+ Enhances Ada95 Makefiles to fulfill the requirement of GNAT-3.10 that
+	  generics should be compiled.  Proper fixes to the configuration
+	  scripts are also provided.
+
+970920
+	+ several modifications to the configure script (requested by Ward
+	  Horner):
+	  + add configure options --without-progs, to suppress the build of the
+	    utility programs, e.g., for cross-compiling.
+	  + add $(HOSTCCFLAGS) and $(HOSTLDFLAGS) symbols to ncurses
+	    Makefile.in, to simplify setup for cross compiling.
+	  + add logic in configure script to recognize "--target=vxworks", and
+	    generate load/install actions for VxWorks objects.
+	+ move typedef for sigaction_t into SigAction.h to work around problem
+	  generating lint library.
+	+ modify fty_regex.c to reflect renaming of ifdef's for regular
+	  expressions.
+	+ simplify ifdef in lib_setup.c for TIOCGWINSZ since that symbol may
+	  reside in <sys/ioctl.h>.
+	+ merge testcurs.c with version from PDCurses 2.3, clarifying some of
+	  the more obscure tests, which rely upon color.
+	+ use macros getbegyx() and getmaxyx() in newdemo.c and testcurs.c
+	+ modify ncurses.c to use getbegyx() and getmaxyx() macros to cover up
+	  implementation difference wrt SVr4 curses, allow 's' test to work.
+	+ add missing endwin() to testscanw.c program (reported by Fausto
+	  Saporito <fausap@itb.it>).
+	+ fixes/updates for Makefile.glibc and related files under sysdeps
+	  (patch by H.J.Lu).
+	> patches by Juergen Pfeifer:
+	+ add checks for null pointers, especially WINDOW's throughout the
+	  ncurses library.
+	+ solve a problem with wrong calculation of panel overlapping (reported
+	  by Ward Horner):
+	  + make sure that a panel's window isn't a pad.
+	  + do more error checking in module lib_touch.c
+	+ missing files for Ada95 binding from the last patch
+	+ synch. of generated html pages (RCS-Id's were wrong in html files)
+	+ support for Key_Resize in Ada binding
+	+ changed documentation style in ./c++/cursesm.h
+	> patches by Alexander V. Lukyanov:
+	+ undo attempt to do recursive inlining for PutChar(), noting that it
+	  did not improve timing measurably, but inflated the size of
+	  lib_doupdate.o
+
+970913
+	+ modify rain.c to use color.
+	+ correct scroll_csr_backward() to match scroll_csr_forward().
+	+ minor adjustment to llib-lncurses, to work with Solaris 2.5.1
+	+ minor fixes to sysdeps/unix/sysv/linux/configure to reflect renaming
+	  of configure cache variables in 970906.
+	+ correct logic involving changes to O_VISIBLE option in
+	  Synchronize_Options function in frm_driver.c (Tony Hoffmann
+	  <Tony.Hoffmann@hia.nrc.ca>)
+	+ add $(HOSTCC) symbol to ncurses Makefile.in, to simplify setup for
+	  cross compiling (suggested by Chris Johns).
+	+ modify ifdef in lib_setup.c to only include <sys/ioctl.h> if we can
+	  use it to support screen-size calculation (reported by Chris Johns).
+	+ #undef unctrl to avoid symbol conflict in port to RTEMS (reported by
+	  Chris Johns <cjohns@plessey.com.au>)
+	> patches by Juergen Pfeifer:
+	+ simplified, made minor corrections to Ada95 binding to form fieldtype.
+	+ The C++ binding has been enhanced:
+	  + Improve NCursesWindow class:  added additional methods to cover
+	    more ncurses functionality.  Make refresh() and noutrefresh()
+	    virtual members to allow different implementation in the
+	    NCursesPanel class.
+	  + CAUTION:  changed order of parameters in vline() and hline() of
+	    NCursesWindow class.
+	  + Make refresh() in NCursesPanel non-static, it is now a
+	    reimplementation of refresh() in the base class.  Added
+	    noutrefresh() to NCursesPanel.
+	  + Added NCursesForm and related classes to support libform
+	    functionality.
+	  + Moved most of configuration related stuff from cursesw.h to etip.h
+	  + Added NCursesApplication class to support easy configuration of
+	    menu and forms related attributes as well as ripped of title lines
+	    and Soft-Label-Keys for an application.
+	  + Support of Auto-Cleanup for a menu's fieldlist.
+	  + Change of return type for current_item() and operator[] for menus.
+	  + Enhanced demo.
+	+ Fixed a bug in form/fld_def.c:  take into account that copyarg and
+	  freearg for a fieldtype may be NULL, makearg must not be NULL
+	+ Fixed a bug in form/fld_type.c:  in set_fieldtype_arg() makearg must
+	  not be NULL, copyarg and freearg may be NULL.
+	+ Fixed a bug in form/frm_def.c:  Allow Disconnect_Fields() if it is
+	  already disconnected.
+	+ Enhance form/frm_driver.c:  Allow growth of dynamic fields also on
+	  navigation requests.
+	+ Fixed a bug in form/fty_enum.c:  wrong position of postincrement in
+	  case-insensitiva comparision routine.
+	+ Enhanced form/lib_adabind.c with function _nc_get_field() to get a
+	  forms field by index.
+	+ Enhanced menu/m_adabind.c with function _nc_get_item() to get a menus
+	  item by index.
+	+ Fixed in curses.h.in:  make chtype argument for pechochar() constant.
+	  Mark wbkgdset() as implemented, remove wbkgdset macro, because it was
+	  broken (didn't handle colors correctly).
+	+ Enhanced lib_mouse.c: added _nc_has_mouse() function
+	+ Added _nc_has_mouse() prototype to curses.priv.h
+	+ Modified lib_bkgd.c:  hopefully correct implementation of wbkgdset();
+	  streamlined implementation of wbkgd()
+	+ Modified lib_mvwin.c:  Disable move of a pad.  Implement (costly)
+	  move of subwindows.  Fixed update behaviour of movements of regular
+	  windows.
+	+ Fixed lib_pad.c:  make chtype argument of pechochar() const.
+	+ Fixed lib_window.c:  dupwin() is not(!) in every bit a really clone
+	  of the original.  Subwindows become regular windows by doing a
+	  dupwin().
+	+ Improved manpage form_fieldtype.3x
+	> patches by Alexander V. Lukyanov:
+	+ simplify the PutChar() handling of exit_am_mode, because we already
+	  know that auto_right_margin is true.
+	+ add a check in PutChar() for ability to insert to the case of
+	  shifting character to LR corner.
+	+ in terminal initialization by _nc_screen_resume(), make sure that
+	  terminal right margin mode is known.
+	+ move logic that invokes touchline(), or does the equivalent, into
+	  _nc_scroll_window().
+	+ modify scrolling logic use of insert/delete line capability, assuming
+	  that they affect the screen contents only within the current
+	  scrolling region.
+	+ modify rain.c to demonstrate SIGWINCH handler.
+	+ remove logic from getch() that would return an ERR if the application
+	  called getch() when the cursor was at the lower-right corner of the
+	  physical screen, and the terminal does not have insert-character
+	  ability.
+	+ change view.c so that it breaks out of getch() loop if a KEY_RESIZE
+	  is read, and modify logic in getch() so this fix will yield the
+	  desired behavior, i.e., the screen is repainted automatically when
+	  the terminal window is resized.
+
+970906
+	+ add configure option --enable-sigwinch
+	+ modify view.c to test KEY_RESIZE logic, with "-r" option.
+	+ modify testcurs.c to eliminate misleading display wrt cursor type
+	  by testing if the terminal supports cnorm, civis, cvvis.
+	+ several fixes for m68k/NeXT 4.0, to bring cur_term, _nc_curr_line and
+	  _nc_curr_col variables into linked programs:  move these variables,
+	  making new modules lib_cur_term and trace_buf (reported by Francisco
+	  Alberto Tomei Torres <fatomei@sandburg.unm.edu>).
+	> patches by Alexander V. Lukyanov:
+	+ add pseudo-functionkey KEY_RESIZE which is returned by getch() when
+	  the SIGWINCH handler has been called since the last call to
+	  doupdate().
+	+ modify lib_twait.c to hide EINTR only if HIDE_EINTR is defined.
+	+ add SIGWINCH handler to ncurses library which is used if there is no
+	  application SIGWINCH handler in effect when the screen is
+	  initialized.
+	+ make linked list of all SCREEN structures.
+	+ move curses.h include before definition of SCREEN to use types in
+	  that structure.
+	+ correction to ensure that wgetstr uses only a newline to force a
+	  scroll (970831).
+
+970831
+	+ add experimental configure option --enable-safe-sprintf; the normal
+	  mode now allocates a buffer as large as the screen for the
+	  lib_printw.c functions.
+	+ modify wgetch to refresh screen when reading ungetch'd characters,
+	  since the application may require this - SVr4 does this.
+	+ refine treatment of newline in wgetstr to echo only when this would
+	  force the screen to scroll.
+
+970830
+	+ remove override in wgetstr() that forces keypad(), since SVr4 does
+	  not do this.
+	+ correct y-reference for erasure in wgetstr() when a wrap forces a
+	  scroll.
+	+ correct x-position in waddch() after a wrap forces a scroll.
+	+ echo newline in wgetstr(), making testscanw.c scroll properly when
+	  scanw is done.
+	+ modify vwscanw() to avoid potential buffer overflow.
+	+ rewrote lib_printw.c to eliminate fixed-buffer limits.
+	> patches by Alexander V. Lukyanov:
+	+ correct an error in handling cooked mode in wgetch(); processing
+	  was in the wrong order.
+	+ simplified logic in wgetch() that handles backspace, etc., by using
+	  wechochar().
+	+ correct wechochar() so that it interprets the output character as
+	  in waddch().
+	+ modify pechochar() to use prefresh() rather than doupdate(), since
+	  the latter does not guarantee immediate refresh of the pad.
+	+ modify pechochar() so that if called with a non-pad WINDOW, will
+	  invoke wechochar() instead.
+	+ modify fifo indices to allow fifo to be longer than 127 bytes.
+
+970823
+	+ add xterm-8bit to terminfo.src
+	+ moved logic for SP->_fifohold inside check_pending() to make it
+	  work properly when we add calls to that function.
+	+ ensure that bool functions return only TRUE or FALSE, and TRUE/FALSE
+	  are assigned to bool values (patch by H.J.Lu).
+	> patches by Alexander V. Lukyanov:
+	+ several fixes to getch:
+	  1.  Separate cooked and raw keys in fifo
+	  2.  Fix the case of ungetch'ed KEY_MOUSE
+	  3.  wrap the code for hiding EINTR with ifdef HIDE_EINTR
+	  4.  correctly handle input errors (i.e., EINTR) without loss of raw
+	      keys
+	  5.  recognize ESC KEY_LEFT and similar
+	  6.  correctly handle the case of receiption of KEY_MOUSE from gpm
+	+ correct off-by-one indexing error in _nc_mouse_parse(), that caused
+	  single mouse events (press/release) to be ignored in favor of
+	  composed events (click).  Improves on a fix from integrating gpm
+	  support in 961229.
+	+ add another call to check_pending, before scrolling, for
+	  line-breakout optimization
+	+ improve hashmap.c by
+	  1.  fixed loop condition in grow_hunks()
+	  2.  not marking lines with offset 0
+	  3.  fixed condition of 'too far' criteria, thus one-line hunks are
+	  ignored and two lines interchanged won't pass.
+	+ rewrote/simplified _nc_scroll_optimize() by separating into two
+	  passes, forward/backward, looking for chunks moving only in the given
+	  direction.
+	+ move logic that emits sgr0 when initializing the screen to
+	  _nc_screen_init(), now invoked from newterm.
+	+ move cursor-movement cleanup from endwin() into _nc_mvcur_wrap()
+	  function and screen cleanup (i.e., color) into _nc_screen_wrap()
+	  function.
+	+ add new functions _nc_screen_init(), _nc_screen_resume() and
+	  _nc_screen_wrap().
+	+ rename _nc_mvcur_scrolln() to _nc_scrolln().
+	+ add a copy of acs_map[] to the SCREEN structure, where it can be
+	  stored/retrieved via set_term().
+	+ move variables _nc_idcok, _nc_idlok, _nc_windows into the SCREEN
+	  structure.
+
+970816
+	+ implement experimental _nc_perform_scroll().
+	+ modify newterm (actually _nc_setupscreen()) to emit an sgr0 when
+	  initializing the screen, as does SVr4 (reported by Alexander V.
+	  Lukyanov).
+	+ added test_progs rule to ncurses/Makefile.
+	+ modify test/configure.in to check if initscr is already in $LIBS
+	  before looking for (n)curses library.
+	+ correct version-number in configure script for OSF1 shared-library
+	  options (patch by Tim Mooney).
+	+ add -DNDEBUG to CPPFLAGS for --enable-assertions (as Juergen
+	  originally patched) since the c++ demo files do not necessarily
+	  include ncurses_cfg.h
+	+ supply default value for --enable-assertions option in configure
+	  script (reported by Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>).
+	> patches by Alexander V. Lukyanov:
+	+ correct/simplify logic of werase(), wclrtoeol() and wclrbot().  See
+	  example firstlast.c
+	+ optimize waddch_literal() and waddch_nosync() by factoring out
+	  common subexpressions.
+	+ correct sense of NDEBUG ifdef for CHECK_POSITION macro.
+	+ corrections to render_char(), to make handling of colored blanks
+	  match SVr4 curses, as well as to correct a bug that xor'd space
+	  against the background character.
+	+ replaced hash function with a faster one (timed it)
+	+ rewrote the hashmap algorithm to be one-pass, this avoids multiple
+	  cost_effective() calls on the same lines.
+	+ modified cost_effective() so it is now slightly more precise.
+	> patches by H.J.Lu for glibc integration:
+	+ add modules define_key, keyok, name_match, tries
+	+ add makefile rules for some of the unit tests in ncurses (mvcur,
+	  captoinfo, hardscroll, hashmap).
+	+ update Linux configure-script for wide-character definitions.
+
+970809
+	+ modify _tracebits() to show the character size (e.g., CS8).
+	+ modify tparm() to emit '\200' where the generated string would have a
+	  null (reported by From:  Ian Dall <Ian.Dall@dsto.defence.gov.au> for
+	  terminal type ncr7900).
+	+ modify install process so that ldconfig is not invoked if the
+	  package is built with an install-prefix.
+	+ correct test program for chtype size (reported by Tim Mooney).
+	+ add configure option --disable-scroll-hints, using this to ifdef the
+	  logic that computes indices for _nc_scroll_optimize().
+	+ add module ncurses/softscroll.c, to perform single-stage computation
+	  of scroll indices used in _nc_scroll_optimize().  This is faster than
+	  the existing scrolling algorithm, but tends to make too-small hunks.
+	+ eliminate fixed buffer size in _nc_linedump().
+	+ minor fixes to lib_doupdate.c to add tradeoff between clr_eol (el)
+	  and clr_bol (el1), refine logic in ClrUpdate() and ClrBottom() (patch
+	  by Alexander V. Lukyanov).
+	+ add test/testaddch.c, from a pending patch by Alexander V. Lukyanov.
+	+ correct processing of "configure --enable-assertions" option (patch
+	  by Juergen Pfeifer).
+
+970802
+	+ add '-s' (single-step) option too test/hashtest.c, correct an error
+	  in loop limit for '-f' (footer option), toggle scrollok() when
+	  writing footer to avoid wrap at lower-right corner.
+	+ correct behavior of clrtoeol() immediately after wrapping cursor,
+	  which was not clearing the line at the cursor position (reported by
+	  Liviu Daia <daia@stoilow.imar.ro>).
+	+ corrected mapping for ACS_LANTERN, which was 'I' rather than 'i'
+	  (reported by Klaus Weide <kweide@tezcat.com>).
+	+ many corrections to make progs/capconvert work, as well as make it
+	  reasonably portable and integrated with ncurses 4.1 (reported by Dave
+	  Furstenau <df@ravine.binary.net>).
+
+970726
+	+ add flag SP->_fifohold, corresponding logic to modify the behavior of
+	  the line breakout logic so that if the application does not read
+	  input, refreshes will not be stopped, but only slowed.
+	+ generate slk_attr_off(), slk_attr_on(), slk_attr_set(), vid_attr(),
+	  ifdef'd for wide-character support, since ncurses' WA_xxx attribute
+	  masks are identical with the A_xxx masks.
+	+ modify MKlib_gen.sh to generate ifdef'd functions to support optional
+	  configuration of wide-characters.
+	+ modify tset to behave more like SVr4's tset, which does not modify
+	  the settings of intr, quit or erase unless they are given as command
+	  options (reported by Nelson H. F. Beebe <beebe@math.utah.edu>).
+	+ modify tset to look in /etc/ttys or /etc/ttytype if the configuration
+	  does not have getttynam().
+	+ extend baudrate table in tset.c to match baudrate() function.
+	+ add table entries for 230400 and 460800 bd to baudrate() function.
+	+ improve breakout logic by allowing it before the first line updated,
+	  which is what SVr4 curses does (patch by Alexander V. Lukyanov).
+	+ correct initialization of vcost in relative_move(), for cursor-down
+	  case (patch by Alexander V. Lukyanov).
+	> nits gleaned from Debian distribution of 1.9.9g-3:
+	+ install symbolic link for intotocap.
+	+ reference libc directly when making shared libraries.
+	+ correct renaming of curs_scr_dmp.3x in man_db.renames.
+	+ guard tgetflag() and other termcap functions against null cur_term
+	  pointer.
+
+970719
+	+ corrected initial state of software echo (error in 970405, reported
+	  by Alexander V. Lukyanov).
+	+ reviewed/added messages to configure script, so that all non-test
+	  options should be accompanied by a message.
+	+ add configure check for long filenames, using this to determine if
+	  it is safe to allow long aliases for terminal descriptions as does
+	  SVr4.
+	+ add configure options for widec (wide character), hashmap (both
+	  experimental).
+	> patch by Alexander V. Lukyanov:
+	+ hashmap.c - improved by heuristic, so that scroll test works much
+	  better when csr is not available.
+	+ hardscroll.c - patched so that it continues to scroll other chunks
+	  after failure to scroll one.
+	+ lib_doupdate.c - _nc_mvcur_scrolln extended to handle more cases; csr
+	  is avoided as it is relative costly.  Fixed wrong coordinates in one
+	  case and wrong string in TRACE.
+	> patch by Juergen Pfeifer:
+	+ modify C++ binding to compile on AIX 4.x with the IBM C-SET++
+	  compiler.
+
+970712
+	+ remove alternate character set from kterm terminfo entry; it uses the
+	  shift-out control for a purpose incompatible with curses, i.e., font
+	  switching.
+	+ disentangle 'xterm' terminfo entry from some derived entries that
+	  should be based on xterm-r6 instead.
+	+ add cbt to xterm-xf86-xv32 terminfo entry; I added the emulation for
+	  XFree86 3.1.2F, but overlooked its use in terminfo then - T.Dickey.
+	+ correct logic in lib_mvcur.c that uses back_tab.
+
+970706
+	+ correct change from 970628 to ClrUpdate() in lib_doupdate.c so that
+	  contents of curscr are saved in newscr before clearing the screen.
+	  This is needed to make repainting work with the present logic of
+	  TransformLine().
+	+ use napms() rather than sleep() in tset.c to avoid interrupting I/O.
+
+970705
+	+ add limit checks to _nc_read_file_entry() to guard against overflow
+	  of buffer when reading incompatible terminfo format, e.g, from OSF/1.
+	+ correct some loop-variable errors in xmc support in lib_doupdate.c
+	+ modify ncurses 'b' test to add gaps, specified by user, to allow
+	  investigation of interaction with xmc (magic cookie) code.
+	+ correct typo in 970524 mods to xmas.c, had omitted empty parameter
+	  list from has_colors(), which gcc ignores, but SVr4 does not
+	  (reported by Larry Virden).
+	+ correct rmso capability in wy50-mc description.
+	+ add configure option "--enable-hard-tabs", renamed TABS_OK ifdef to
+	  USE_HARD_TABS.
+	> patch by Juergen Pfeifer:
+	+ Add bindings for keyok() and define_key() to the Ada95 packages.
+	+ Improve man pages menu_post.3x and menu_format.3x
+	+ Fix the HTML pages in the Ada95/html directory to reflect the above
+	  changes.
+
+970628
+	+ modify change from 970101 to ClrUpdate() in lib_doupdate.c so that
+	  pending changes to both curscr and newscr are flushed properly.
+	  This fixes a case where the first scrolling operation in nvi would
+	  cause the screen to be cleared unnecessarily and repainted before
+	  doing the indexing, i.e., by repeatedly pressing 'j' (reported by
+	  Juergen Pfeifer).
+	+ correct error in trans_string() which added embedded newlines in a
+	  terminfo description to the stored strings.
+	+ remove spurious newlines from sgr in wyse50 (and several other)
+	  terminfo descriptions.
+	+ add configure option for experimental xmc (magic cookie) code,
+	  "--enable-xmc-glitch".  When disabled (the default), attributes that
+	  would store a magic cookie are suppressed in vidputs().  The magic
+	  cookie code is far from workable at this stage; the configuration
+	  option is a stopgap.
+	+ move _nc_initscr() from lib_initscr.c to lib_newterm.c
+	+ correct path for invoking make_keys (a missing "./").
+
+970621
+	+ correct sign-extension problem with "infocmp -e", which corrupted
+	  acsc values computed for linux fallback data.
+	+ correct dependency on ncurses/names.c (a missing "./").
+	+ modify configure script to use '&&' even for cd'ing to existing
+	  directories to work around broken shell interpreters.
+	+ correct a loop-limit in _nc_hash_map() (patch by Alexander V.
+	  Lukyanov).
+
+970615
+	+ restore logic in _nc_scroll_optimize() which marks as touched the
+	  lines in curscr that are shifted.
+	+ add new utility 'make_keys' to compute keys.tries as a table rather
+	  than a series of function calls.
+	+ correct include-dependency for tic.h used by name_match
+	+ removed buffer-allocation for name and description from m_item_new.c,
+	  since this might result in incompatibilities with SVr4.  Also fixed
+	  the corresponding Ada95 binding module (patch by Juergen Pfeifer,
+	  from report by Avery Pennarun <apenwarr@foxnet.net>)
+	+ removed the mechanism to timestamp the generated Ada95 sources.  This
+	  resulted always in generating patches for the HTML doc, even when
+	  nothing really changed (patch by Juergen Pfeifer).
+	+ improve man page mitem_new.3x (patch by Juergen Pfeifer).
+
+970614
+	+ remove ech capability from rxvt description because it does not work.
+	+ add missing case logic for infocmp -I option (reported by Lorenzo M.
+	  Catucci <lorenzo@argon.roma2.infn.it>)
+	+ correct old bug in pnoutrefresh() unmasked by fix in 970531; this
+	  caused glitches in the ncurses 'p' test since the area outside the
+	  pad was not compared when setting up indices for _nc_scroll_optimize.
+	+ rewrote tracebits() to workaround misdefinition of TOSTOP on Ultrix
+	  4.4, as well as to eliminate fixed-size buffer (reported by Chris
+	  Tanner <tannerc@aecl.ca>)
+	+ correct prototype for termattrs() as per XPG4 version 2.
+	+ add placeholder prototypes for color_set(), erasewchar(),
+	  term_attrs(), wcolor_set() as per XPG4 version 2.
+	+ correct attribution for progs/progs.priv.h and lib_twait.c
+	+ improve line-breakout logic by checking based on changed lines rather
+	  than total lines (patch by Alexander V. Lukyanov).
+	+ correct loop limits for table-lookup of enumerated value in form
+	  (patch by Juergen Pfeifer).
+	+ improve threshhold computation for determining when to call ClrToEOL
+	  (patch by Alexander V. Lukyanov).
+
+970531
+	+ add configure option --disable-database to force the library to
+	  use only the fallback data.
+	+ add configure option --with-fallbacks, to specify list of fallback
+	  terminal descriptions.
+	+ add a symbolic link for ncurses.h during install; too many programs
+	  still assume there's an ncurses.h
+	+ add new terminfo.src entry for xterm-xf86-v33.
+	+ restore terminfo.src entry for emu to using setf/setb, since it is
+	  not, after all, generating ANSI sequences.  Corrected missing comma
+	  that caused setf/setb entries to merge.
+	+ modify mousemask() to use keyok() to enable/disable KEY_MOUSE, so
+	  that applications can disable ncurses' mouse and supply their own
+	  handler.
+	+ add extensions keyok() and define_key().  These are designed to allow
+	  the user's application better control over the use of function keys,
+	  e.g., disabling the ncurses KEY_MOUSE.  (The define_key idea was from
+	  a mailing-list thread started by kjahds@kjahds.com Nov'1995).
+	+ restore original behavior in ncurses 'g' test, i.e., explicitly
+	  set the keypad mode rather than use the default, since it confuses
+	  people.
+	+ rewrote the newdemo banner so it's readable (reported by Hugh Daniel).
+	+ tidy up exit from hashtest (reported by Hugh Daniel).
+	+ restore check for ^Q in ncurses 'g' test broken in 970510 (reported
+	  by Hugh Daniel)
+	+ correct tput program, checking return-value of setupterm (patch by
+	  Florian La Roche).
+	+ correct logic in pnoutrefresh() and pechochar() functions (reported
+	  by Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>).  The computation
+	  of 'wide' date to eric's #283 (1.9.9), and the pechochar bug to the
+	  original implementation (1.9.6).
+	+ correct typo in vt102-w terminfo.src entry (patch by Robert Wuest
+	  <rwuest@sire.vt.com>)
+	+ move calls of _nc_background() out of various loops, as its return
+	  value will be the same for the whole window being operated on (patch
+	  by J.T.Conklin).
+	+ add macros getcur[xy] getbeg[xy] getpar[xy], which are defined in
+	  SVr4 headers (patch by J.T.Conklin <jtc@NetBSD.ORG>)
+	+ modify glibc addon-configure scripts (patch by H.J.Lu).
+	+ correct a bug in hashmap.c: the size used for clearing the hashmap
+	  table was incorrect, causing stack corruption for large values of
+	  LINES, e.g., >MAXLINES/2 (patch by Alexander V. Lukyanov).
+	+ eric's terminfo 9.13.23 & 9.13.24 changes: replaced minitel-2 entry,
+	  added MGR, ansi-nt (note: the changes described for 9.13.24 have not
+	  been applied).
+	> several changes by Juergen Pfeifer:
+	+ correct a missing error-return in form_driver.c when wrapping of a
+	  field is not possible.
+	+ correct logic in form_driver.c for configurations that do not have
+	  memccpy() (reported by Sidik Isani <isani@cfht.hawaii.edu>)
+	+ change several c++ binding functions to inline.
+	+ modify c++ menu binding to inherit from panels, for proper
+	  initialization.
+	+ correct freeing of menu items in c++ binding.
+	+ modify c++ binding to reflect removal of const from user data pointer
+	  in forms/menus libraries.
+
+970524
+	+ add description of xterm-16color.
+	+ modify name of shared-library on *BSD to end with $(REL_VERSION)
+	  rather than $(ABI_VERSION) to match actual convention on FreeBSD
+	  (cf: 960713).
+	+ add OpenBSD to shared-library case, same as NetBSD and FreeBSD
+	  (reported by Hugh Daniel <hugh@rat.toad.com>).
+	+ corrected include-dependency in menu/Makefile so that "make install"
+	  works properly w/o first doing "make".
+	+ add fallback definition for isascii, used in infocmp.
+	+ modify xmas to use color, and to exit right away when a key is
+	  pressed.
+	+ modify gdc so that the scrolled digits function as described (there
+	  was no time delay between the stages, and the digits overwrote the
+	  bounding box without tidying up).
+	+ modify lib_color.c to use setaf/setab only for the ANSI color codes
+	  0 through 7.  Using 16 colors requires setf/setb.
+	+ modify ncurses 'c' test to work with 16 colors, as well as the normal
+	  8 colors.
+	+ remove const qualifier from user data pointer in forms and menus
+	  libraries (patch by Juergen Pfeifer).
+	+ rewrote 'waddchnstr()' to avoid using the _nc_waddch_nosync()
+	  function, thereby not interpreting tabs, etc., as per spec (patch by
+	  Alexander V. Lukyanov).
+
+970517
+	+ suppress check for pre-existing ncurses header if the --prefix
+	  option is specified.
+	+ add configure options "--with-system-type" and "--with-system-release"
+	  to assist in checking the generated makefiles.
+	+ add configure option "--enable-rpath" to allow installers to specify
+	  that programs linked against shared libraries will have their library
+	  path embedded, allowing installs into nonstandard locations.
+	+ add flags to OSF1 shared-library options to specify version and
+	  symbol file (patch by Tim Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>)
+	+ add missing definition for ABI_VERSION to c++/Makefile.in (reported
+	  by Satoshi Adachi <adachi@wisdom.aa.ap.titech.ac.jp>).
+	+ modify link flags to accommodate HP-UX linker which embeds absolute
+	  pathnames in executables linked against shared libraries (reported by
+	  Jason Evans <jasone@mrc.uidaho.edu>, solved by Alan Shutko
+	  <ats@hubert.wustl.edu>).
+	+ drop unnecessary check for attribute-change in onscreen_mvcur() since
+	  mvcur() is the only caller within the library, and that check in turn
+	  is exercised only from lib_doupdate.c (patch by Alexander V.
+	  Lukyanov).
+	+ add 'blank' parameter to _nc_scroll_window() so _nc_mvcur_scrolln()
+	  can use the background of stdscr as a parameter to that function
+	  (patch by Alexander V. Lukyanov).
+	+ moved _nc_mvcur_scrolln() from lib_mvcur.c to lib_doupdate.c, to use
+	  the latter's internal functions, as well as to eliminate unnecessary
+	  cursor save/restore operations (patch by Alexander V. Lukyanov).
+	+ omit parameter of ClrUpdate(), since it is called only for newscr,
+	  further optimized/reduced by using ClearScreen() and TransformLine()
+	  to get rid of duplicate code (patch by Alexander V. Lukyanov).
+	+ modify scrolling algorithm in _nc_scroll_optimize() to reject hunks
+	  that are smaller than the distance to be moved (patch by Alexander V.
+	  Lukyanov).
+	+ correct a place where the panel library was not ifdef'd in ncurses.c
+	  (Juergen Pfeifer)
+	+ documentation fixes (Juergen Pfeifer)
+
+970515	4.1 release for upload to prep.ai.mit.edu
+	+ re-tag changes since 970505 as 4.1 release.
+
+970510
+	+ modify ncurses 'g' test to allow mouse input
+	+ modify default xterm description to include mouse.
+	+ modify configure script to add -Wwrite-strings if gcc warnings are
+	  enabled while configuring --enable-const (and fixed related warnings).
+	+ add toggle, status display for keypad mode to ncurses 'g' test to
+	  verify that keypad and scrollok are not inherited from parent window
+	  during a call to newwin.
+	+ correction to MKexpanded.sh to make it work when configure --srcdir is
+	  used (reported by H.J.Lu).
+	+ revise test for bool-type, ensuring that it checks if builtin.h is
+	  available before including it, adding test for sizeof(bool) equal
+	  to sizeof(short), and warning user if the size cannot be determined
+	  (reported by Alexander V. Lukyanov).
+	+ add files to support configuration of ncurses as an add-on library
+	  for GNU libc (patch by H.J.Lu <hjl@lucon.org>)
+
+970506
+	+ correct buffer overrun in lib_traceatr.c
+	+ modify change to lib_vidattr.c to avoid redundant orig_pair.
+	+ turn on 'echo()' in hanoi.c, since it is initially off.
+	+ rename local 'errno' variable in etip.h to avoid conflict with global
+	  (H.J.Lu).
+	+ modify configure script to cache LD, AR, AR_OPTS (patch by H.J.Lu
+	  <hjl@lucon.org>)
+
+970505	4.1 pre-release
+	+ regenerate the misc directory html dumps without the link list, which
+	  is not useful.
+	+ correct dependency in form directory makefile which caused unnecessary
+	  recompiles.
+	+ correct substitution for ABI_VERSION in test-makefile
+	+ modify install rules for shared-library targets to remove the target
+	  before installing, since some install programs do not properly handle
+	  overwrite of symbolic links.
+	+ change order of top-level targets so that 'include' immediate
+	  precedes the 'ncurses' directory, reducing the time between new
+	  headers and new libraries (requested by Larry Virden).
+	+ modify lib_vidattr.c so that colors are turned off only before
+	  modifying other attributes, turned on after others.  This makes the
+	  hanoi.c program display correctly on FreeBSD console.
+	+ modify debug code in panel library to print user-data addresses
+	  rather than the strings which they (may) point to.
+	+ add check to ensure that C++ binding and demo are not built with g++
+	  versions below 2.7, since the binding uses templates.
+	+ modify c++ binding and demo to build and run with SGI's c++ compiler.
+	  (It also compiles with the Sun SparcWorks compiler, but the demo does
+	  not link, due to a vtbl problem).
+	+ corrections to demo.cc, to fix out-of-scope variables (Juergen
+	  Pfeifer).
+
+970503
+	+ correct memory leak in _nc_trace_buf().
+	+ add configure test for regexpr.h, for Unixware 1.x.
+	+ correct missing "./" prefixing names of generated files in ncurses
+	  directory.
+	+ use single-quotes in configure scripts assignments for MK_SHARED_LIB
+	  to workaround shell bug on FreeBSD 2.1.5
+	+ remove tabs from intermediate #define's for GCC_PRINTF, GCC_SCANF
+	  that caused incorrect result in ncurses_cfg.h
+	+ correct initialization in lib_trace.c, which omitted version info.
+	+ remove ech, el1 attributes from cons25w description; they appear to
+	  malfunction in FreeBSD 2.1.5
+	+ correct color attributes in terminfo.src and lib_color.c to match
+	  SVr4 behavior by interchanging codes 1,4, 3,6 in the setf/setb
+	  capabilities.
+	+ use curs_set() rather than checks via tigetstr() for test programs
+	  that hide the cursor: firework, rain, worm.
+	+ ensure that if the terminal lacks change_scroll_region, parm_index
+	  and parm_rindex are used only to scroll the whole screen (patch by
+	  Peter Wemm).
+	+ correct curs_set() logic, which did not return ERR if the requested
+	  attributes did not exist, nor did it assume an unknown initial state
+	  for the cursor (patch by Alexander V. Lukyanov).
+	+ combine IDcTransformLine and NoIDcTransformLine to new TransformLine
+	  function in lib_doupdate.c (patch by Alexander V. Lukyanov).
+	+ correct hashmap.c, which did not update index information (patch by
+	  Alexander V. Lukyanov).
+	+ patch by Juergen Pfeifer for C++ binding and demo (see c++/NEWS)
+	+ correct index in lib_instr.c (Juergen Pfeifer).
+	+ correct typo in 970426 patch from Tom's cleanup of lib_overlay.c
+	  (Juergen Pfeifer).
+
+970426
+	+ corrected cost computation in PutRange(), which was using
+	  milliseconds compared to characters by adding two new members to the
+	  SCREEN struct, _hpa_ch_cost and _cup_ch_cost.
+	+ drop ncurses/lib_unctrl.c, add ncurses/MKunctrl.awk to generate a
+	  const array of strings (suggested by Alexander V. Lukyanov, though
+	  with a perl script 970118).
+	+ rewrote ncurses 'b' test to better exercise magic-cookie (xmc), as
+	  well as noting the attributes that are not supported by a terminal.
+	+ trace the computation of cost values in lib_mvcur.c
+	+ modify _nc_visbuf() to use octal rather than hex, corrected sign
+	  extension bug in that function that caused buffer overflow.
+	+ modify trace in lib_acs.c to use _nc_visbuf().
+	+ suppress trace within _traceattr2().
+	+ correct logic of _tracechtype2(), which did not account for repeats
+	  or redefinition within an acsc string.
+	+ modify debug-library version baudrate() to use environment variable
+	  $BAUDRATE to override speed computation.  This is needed for
+	  regression testing.
+	+ correct problems shown by "weblint -pedantic".
+	+ update mailing-list information (now ncurses@bsdi.com).
+
+970419
+	+ Improve form_field_validation.3x manpage to better describe the
+	  precision parameter for TYPE_NUMERIC and TYPE_INTEGER.  Provide more
+	  precise information how the range checking can be avoided.  (patch by
+	  Juergen Pfeifer, reported by Bryan Henderson)
+	+ change type of min/max value of form types TYPE_INTEGER to long to
+	  match SVr4 documentation.
+	+ set the form window to stdscr in set_form_win() so that form_win()
+	  won't return null (patch by Juergen Pfeifer, reported by Bryan
+	  Henderson <bryanh@giraffe.netgate.net>).
+
+970412
+	+ corrected ifdef'ing of inline (from 970321) for TRACE vs C++.
+	+ corrected toggle_attr_off() macro (patch by Andries.Brouwer).
+	+ modify treatment of empty token in $MANPATH to /usr/man (reported by
+	  <Andries.Brouwer@cwi.nl>)
+	+ modify traces that record functions-called so that chtype and attr_t
+	  values are expressed symbolically, to simplify reuse of generated
+	  test-scripts on SVr4 regression testing.
+	+ add new trace functions _traceattr2() and _tracechtype2()
+
+970405
+	+ add configure option --enable-const, to support the use of 'const'
+	  where XSI should have, but did not, specify.  This defines
+	  NCURSES_CONST, which is an empty token otherwise, for strict
+	  compatibility.
+	+ make processing of configure options more verbose by echoing the
+	  --enable/--with values.
+	+ add configure option --enable-big-core
+	+ set initial state of software echo off as per XSI.
+	+ check for C++ builtin.h header
+	+ correct computation of absolute-path for $INSTALL that dropped "-c"
+	  parameter from the expression.
+	+ rename config.h to ncurses_cfg.h to avoid naming-conflict when ncurses
+	  is integrated into larger systems (from diffs by H.J.Lu for libc).
+	+ correct inequality in lib_doupdate.c that caused a single-char to not
+	  be updated when the char on the right-margin was not blank, idcok()
+	  was true (patch by Alexander V.  Lukyanov 970124, also reported by
+	  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 970329).
+	+ modify 'clean' rule in include/Makefile so that files created by
+	  configure script are removed in 'distclean' rule instead.
+
+970328
+	+ correct array limit in tparam_internal(), add case to interpret "%x"
+	  (patch by Andreas Schwab)
+	+ rewrote number-parsing in ncurses.c 'd' test; it did not reset the
+	  value properly when non-numeric characters were given (reported by
+	  Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>)
+
+970321
+	+ move definition of __INTERNAL_CAPS_VISIBLE before include for
+	  progs.priv.h (patch by David MacKenzie).
+	+ add configuration summary, reordered check for default include
+	  directory to better accommodate a case where installer is configuring
+	  a second copy of ncurses (reported by Klaus Weide
+	  <kweide@tezcat.com>)
+	+ moved the #define for 'inline' as an empty token from the
+	  $(CFLAGS_DEBUG) symbol into config.h, to avoid redefinition warning
+	  (reported by Ward Horner).
+	+ modify test for bool builtin type to use 'unsigned' rather than
+	  'unknown' when cross-compiling (reported by Ward Horner).
+
+970315
+	+ add header dependencies so that "make install.libs" will succeed
+	  even if "make all" is not done first.
+	+ moved some macros from lib_doupdate.c to curses.priv.h to use in
+	  expanded functions with ATAC.
+	+ correct implementation of lib_instr.c; both XSI and SVr4 agree that
+	  the winnstr functions can return more characters than will fit on one
+	  line.
+
+970308
+	+ modify script that generates lib_gen.c to support traces of called &
+	  return.
+	+ add new configure option "--disable-macros", for testing calls within
+	  lib_gen.c
+	+ corrected logic that screens level-checking of called/return traces.
+
+970301
+	+ use new configure macro NC_SUBST to replace AC_PATH_PROG, better
+	  addressing request by Ward Horner.
+	+ check for cross-compiling before trying to invoke the autoconf
+	  AC_FUNC_SETVBUF_REVERSED macro (reported by Ward Horner)
+	+ correct/simplify loop in _nc_visbuf(), 970201 changes omitted
+	  a pointer-increment.
+	+ eliminate obsolete symbol SHARED_ABI from dist.mk (noted by
+	  Florian La Roche).
+
+970215
+	+ add configure option --enable-expanded, together with code that
+	  implements an expanded form of certain complex macros, for testing
+	  with ATAC.
+	+ disable CHECK_POSITION unless --with-assertions is configured
+	  (Alexander Lukyanov pointed out that this is redundant).
+	+ use keyname() to show traced chtype values where applicable rather
+	  than _tracechar(), which truncates the value to 8-bits.
+	+ minor fixes to TRACE_ICALLS, added T_CREATE, TRACE_CCALLS macros.
+	+ modify makefiles in progs and test directories to avoid using C
+	  preprocessor options on link commands (reported by Ward Horner)
+	+ correct ifdef/include-order for nc_alloc.h vs lib_freeall.c (reported
+	  by Ward Horner)
+	+ modify ifdef's to use configure-defined symbols consistently
+	  (reported by Ward Horner)
+	+ add/use new makefile symbols AR, AR_OPTS and LD to assist in non-UNIX
+	  ports (reported by Ward Horner <whorner@tsi-telsys.com>)
+	+ rename struct try to struct tries, to avoid name conflict with C++
+	  (reported by Gary Johnson).
+	+ modify worm.c to hide cursor while running.
+	+ add -Wcast-qual to gcc warnings, fix accordingly.
+	+ use PutChar rather than PutAttrChar in ClrToEOL to properly handle
+	  wrapping (Alexander Lukyanov).
+	+ correct spurious echoing of input in hanoi.c from eric's #291 & #292
+	  patches (reported by Vernon C. Hoxie <vern@zebra.alphacdc.com>).
+	+ extend IRIX configuration to IRIX64
+	+ supply missing install.libs rule needed after restructuring
+	  test/Makefile.in
+
+970208
+	+ modify "make mostlyclean" to leave automatically-generated source
+	  in the ncurses directory, for use in cross-compiles.
+	+ autogenerated object-dependencies for test directory
+	+ add configure option --with-rcs-ids
+	+ modify configuration scripts to generate major/minor/patch versions
+	  (suggested by Alexander Lukyanov).
+	+ supply missing va_end's in lib_scanw.c
+	+ use stream I/O for trace-output, to eliminate fixed-size buffer
+	+ add TRACE_ICALLS definition/support to lib_trace.c
+	+ modify Ada95 binding to work with GNAT 3.09 (Juergen Pfeifer).
+
+970201
+	+ add/modify traces for called/return values to simplify extraction
+	  for test scripts.
+	+ changed _nc_visbuf to quote its result, and to dynamically allocate
+	  the returned buffer.
+	+ invoke ldconfig after installing shared library
+	+ modify install so that overwrite applies to shared library -lcurses
+	  in preference to static library (reported by Zeyd 960928).
+	+ correct missing ';' in 961221 mod to overwrite option use of $(LN_S).
+	+ fixes to allow "make install" to work without first doing a "make
+	  all" (suggested by Larry Virden).
+
+970125
+	+ correct order of #ifdef for TABS_OK.
+	+ instrumented toe.c to test memory-leaks.
+	+ correct memory-deallocation in toe.c (patch by Jesse Thilo).
+	+ include <sys/types.h> in configuration test for regex.h (patch by
+	  Andreas Schwab)
+	+ make infocmp recognize -I option, for SVr4 compatibility (reported by
+	  Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>)
+
+970118
+	+ add extension 'use_default_colors()', modified test applications that
+	  use default background (firework, gdc, hanoi, knight, worm) to
+	  demonstrate.
+	+ correct some limit checks in lib_doupdate.c exposed while running
+	  worm.
+	+ use typeCalloc macro for readability.
+	+ add/use definition for CONST to accommodate testing with Solaris
+	  (SVr4) curses, which doesn't use 'const' in its prototypes.
+	+ modify ifdef's in test/hashtest.c and test/view.c to compile with
+	  Solaris curses.
+	+ modify _tracedump() to pad pad colors & attrs lines to match change
+	  in 970101 showing first/last changes.
+	+ corrected location of terminating null on dynamically allocated forms
+	  fields (patch by Per Foreby).
+
+970111
+	+ added headers to make view.c compile on SCO with the resizeterm()
+	  code (i.e., struct winsize) - though this compiles, I don't have a
+	  suitable test configuration since SIGWINCH doesn't pass my network to
+	  that machine - T.Dickey.
+	+ update test/configure.in to supply some default substitutions.
+	+ modify configure script to add -lncurses after -lgpm to fix problem
+	  linking against static libraries.
+	+ add a missing noraw() to test/ncurses.c (places noted by Jeremy
+	  Buhler)
+	+ add a missing wclear() to test/testcurs.c (patch by Jeremy Buhler
+	  <jbuhler@cs.washington.edu>)
+	+ modify headers to accommodate compilers that don't allow duplicate
+	  "#define" lines for NCURSES_VERSION (reported by Larry W. Virden
+	  <lvirden@cas.org>)
+	+ fix formatting glitch in curs_getch.3x (patch by Jesse Thilo).
+	+ modify lib_doupdate to make el, el1 and ed optimization use the
+	  can_clear_with macro, and change EmitRange to allow leaving cursor at
+	  the middle of interval, rather than always at the end (patch by
+	  Alexander Lukyanov originally 960929, resync 970106).
+
+970104
+	+ workaround defect in autoconf 2.12 (which terminates configuration
+	  if no C++ compiler is found) by adding an option --without-cxx.
+	+ modify several man-pages to use tbl, where .nf/.fi was used (reported
+	  by Jesse Thilo).
+	+ correct font-codes in some man-pages (patch by Jesse Thilo
+	  <Jesse.Thilo@pobox.com>)
+	+ use configure script's knowledge of existence of g++ library for the
+	  c++ Makefile (reported by Paul Jackson).
+	+ correct misleading description of --datadir configuration option
+	  (reported by Paul Jackson <pj@sam.engr.sgi.com>)
+
+970101
+	+ several corrections to _nc_mvcur_scrolln(), prompted by a bug report
+	  from Peter Wemm:
+	> the logic for non_dest_scroll_region was interchanged between the
+	  forward & reverse scrolling cases.
+	> multiple returns from the function allowed certain conditions to do
+	  part of an operation before discovering that it couldn't be
+	  completed, returning an error without restoring the cursor.
+	> some returns were ERR, where the function had completed the
+	  operation, because the insert/delete line logic was improperly
+	  tested (this was probably the case Peter saw).
+	> contrary to comments, some scrolling cases were tested after the
+	  insert/delete line method.
+	+ modify _tracedump() to show first/last changes.
+	+ modify param of ClrUpdate() in lib_doupdate.c to 'newscr', fixes
+	  refresh problem (reported by Peter Wemm) that caused nvi to not show
+	  result of ":r !ls" until a ^L was typed.
+
+961229	(internal alpha)
+	+ correct some of the writable-strings warnings (reported by Gary
+	  Johnson <gjohnson@season.com>).  Note that most of the remaining ones
+	  are part of the XSI specification, and can't be "fixed".
+	+ improve include-dependencies in form, menu, panel directories.
+	+ correct logic of delay_output(), which would return early if
+	  there is data on stdin.
+	+ modify interface & logic of _nc_timed_wait() to support 2 file
+	  descriptors, needed for GPM.
+	+ integrate patch by Andrew Kuchling <amk@magnet.com> for GPM (mouse)
+	  support, correcting logic in wgetch() and _nc_mouse_parse() which
+	  prevented patch from working properly.
+	+ improve performance of panel algorithm (Juergen Pfeifer 961203).
+	+ strip RCS id's from generated .html files in Ada95 subtree.
+	+ resync with generated .html files (Juergen Pfeifer 961223).
+	+ terminfo.src 10.1.0 from Eric.
+
+961224	4.0 release
+	+ release as 4.0 to accommodate Linux ld.so.1.8.5
+	+ correct syntax/spelling, regenerated .doc files from .html using
+	  lynx 2.5
+	+ refined forms/menus makefiles (Juergen Pfeifer 961223).
+
+961221	- snapshot
+	+ remove logic in read_entry.c that attempts to refine errno by using
+	  'access()' for the directory (from patch by Florian La Roche).
+	+ correct configure test/substitution that inhibits generating
+	  include-path to /usr/include if gcc is used (reported by Florian La
+	  Roche).
+	+ modify setupterm() to allocate new TERMINAL for each call, just as
+	  solaris' curses does (Alexander Lukyanov 960829).
+	+ corrected memory leaks in read_entry.c
+	+ add configure options --with-dbmalloc, --with-dmalloc, and
+	  --disable-leaks, tested by instrumenting infocmp, ncurses programs.
+	+ move #include's for stdlib.h and string.h to *.priv.h to accommodate
+	  use of dbmalloc.
+	+ modify use of $(LN_S) to follow recommendation in autoconf 2.12,
+	  i.e., set current directory before linking.
+	+ split-out panel.priv.h, improve dependencies for forms, menus
+	  (Juergen Pfeifer 961204).
+	+ modify _nc_freewin() to reset globals curscr/newscr/stdscr when
+	  freeing the corresponding WINDOW (Purify).
+	+ modify delwin() to return ERR if the window to be deleted has
+	  subwindows, needed as a side-effect of resizeterm() (Purify).  Tested
+	  and found that SVr4 curses behaves this way.
+	+ implement logic for _nc_freeall(), bringing stub up to date.
+
+961215
+	+ modify wbkgd() so that it doesn't set nulls in the rendered text,
+	  even if its argument doesn't specify a character (fixes test case by
+	  Juergen Pfeifer for bug-report).
+	+ set window-attributes in wbkgd(), to simplify comparison against
+	  Solaris curses, which does this.
+
+961214	- snapshot
+	+ replace most constants in ncurses 'o' test by expressions, making it
+	  work with wider range of screen sizes.
+	+ add options to ncurses.c to specify 'e' test softkey format, and the
+	  number of header/footer lines to rip-off.
+	+ add ^R (repaint after resize), ^L (refresh) commands to ncurses 'p'
+	  test.
+	+ add shell-out (!) command to ncurses 'p' test to allow test of
+	  resize between endwin/refresh.
+	+ correct line-wrap case in mvcur() by emitting carriage return,
+	  overlooked in 960928, but needed due to SVr4 compatibility changes to
+	  terminal modes in 960907.
+	+ correct logic in wresize that causes new lines to be allocated,
+	  broken for the special case of increasing rows only in 960907's fix
+	  for subwindows.
+	+ modify configure script to generate $(LDFLAGS) with -L and -l options
+	  in preference to explicit library filenames.  (NOTE: this may
+	  require further amending, since I vaguely recall a dynamic loader
+	  that did not work properly without the full names, but it should be
+	  handled as an exception to the rule, since some linkers do bulk
+	  inclusion of libraries when given the full name - T.Dickey).
+	+ modify configure script to allow user-supplied $CFLAGS to set the
+	  debug-option in all libraries (requested by lots of people).
+	+ use return consistently from main(), rather than exit (reported by
+	  Florian La Roche).
+	+ add --enable-getcap-cache option to configure, normally disabled
+	  (requested by Florian La Roche).
+	+ make configure test for gettimeofday() and possibly -lbsd more
+	  efficient (requested by Florian La Roche florian@knorke.saar.de)
+	+ minor adjustments to Ada95 binding (patches by Juergen Pfeifer)
+	+ correct attributes after emitting orig_pair in lib_vidattr.c (patch
+	  by lav@yars.free.net).
+
+961208
+	+ corrected README wrt Ada95 (Juergen Pfeifer)
+
+961207	- snapshot
+	+ integrate resizeterm() into doupdate(), so that if screen size
+	  changes between endwin/refresh, ncurses will resize windows to fit
+	  (this needs additional testing with pads and softkeys).
+	+ add, for memory-leak testing, _nc_freeall() entrypoint to free all
+	  data used in ncurses library.
+	+ initialize _nc_idcok, _nc_idlok statically to resolve discrepancy
+	  between initscr() and newwin() initialization (reported by
+	  lav@yars.free.net).
+	+ test built VERSION=4.0, SHARED_ABI=4 with Linux ld.so.1.8.5
+	  (set beta versions to those values -- NOTE that subsequent pre-4.0
+	  beta may not be interchangeable).
+	+ modify configure script to work with autoconf 2.12
+
+961130	1.9.9g release
+	+ add copyright notices to configuration scripts (written by Thomas
+	  Dickey).
+
+961127
+	> patch by Juergen Pfeifer (mostly for panel):
+	+ cosmetic improvement for a few routines in the ncurses core library
+	  to avoid warning messages.
+	+ the panel overlap detection was broken
+	+ the panel_window() function was not fool-proof.
+	+ Some inlining...
+	+ Cosmetic changes (also to avoid warning messages when compiling with
+	  -DTRACE).
+
+961126
+	> patch by Juergen Pfeifer:
+	+ eliminates warning messages for the compile of libform.
+	+ inserts Per Foreby's new field type TYPE_IPV4 into libform.
+	+ Updates man page and the Ada95 binding to reflect this.
+	+ Improves inlining in libmenu and libform.
+
+961120
+	+ improve the use of the "const" qualifier in the
+	  panel library (Juergen Pfeifer)
+	+ change set_panel_userptr() and panel_userptr() to use void*
+	  (Juergen Pfeifer)
+
+961119
+	+ change ABI to 3.4
+	+ package with 961119 version of Ada95 binding (fixes for gnat-3.07).
+	  (Juergen Pfeifer)
+	+ correct initialization of the stdscr pseudo panel in panel library
+	  (Juergen Pfeifer)
+	+ use MODULE_ID (rcs keywords) in forms and menus libraries (Juergen
+	  Pfeifer).
+	> patch #324 by Eric.
+	+ typo in curs_termcap man page (reported by Hendrik Reichel
+	  <106065.2344@compuserve.com>)
+	+ change default xterm entry to xterm-r6.
+	+ add entry for color_xterm
+
+961116	- snapshot
+	+ lint found several functions that had only #define implementations
+	  (e.g., attr_off), modified curses.h.in to generate them as per XSI
+	  Curses requirement that every macro be available as a function.
+	+ add check in infocmp.c to guard against string compare of
+	  CANCELLED_STRING values.
+	+ modify firework.c, rain.c to hide cursor while running.
+	+ correct missing va_end in lib_tparm.c
+	+ modify hanoi.c to work on non-color terminals, and to use timing
+	  delays when in autoplay mode.
+	+ correct 'echochar()' to refresh immediately (reported by Adrian
+	  Garside 94ajg2@eng.cam.ac.uk)
+	> patch #322 by eric:
+	+ reorganize terminfo.src entries for xterm.
+
+961109	- snapshot
+	+ corrected error in line-breakout logic (lib_doupdate.c)
+	+ modified newdemo to use wgetch(win) rather than getch() to eliminate
+	  a spurious clear-screen.
+	+ corrected ifdef's for 'poll()' configuration.
+	+ added modules to ncurses, form, menu for Ada95 binding (Juergen
+	  Pfeifer).
+	+ modify set_field_buffer() to allow assignment of string longer than
+	  the initial buffer length, and to return the complete string rather
+	  than only the initial size (Juergen Pfeifer and Per Foreby
+	  <perf@efd.lth.se>).
+
+961102	- snapshot
+	+ configure for 'poll()' in preference to 'select()', since older
+	  systems are more likely to have a broken 'select()'.
+	+ modified render_char() to avoid OR'ing colors.
+	+ minor fixes to testcurs.c, newdemo.c test programs: ifdef'd out the
+	  resize test, use wbkgd and corrected box() parameters.
+	+ make flushinp() test work in ncurses.c by using napms() instead of
+	  sleep().
+	+ undo Eric's changes to xterm-x11r6 (it no longer matched the X11R6.1
+	  distribution, as stated)
+	+ terminfo 9.13.18 (resync by Eric)
+	+ check for getenv("HOME") returning null (Eric).
+	+ change buffer used to decode xterm-mouse commands to unsigned to
+	  handle displays wider than 128 chars (Juergen Pfeifer).
+	+ correct typo curs_outopts.3x (Juergen Pfeifer).
+	+ correct limit-checking in wenclose() (Juergen Pfeifer).
+	+ correction to Peter Wemm's newwin change (Thomas Fehr <fehr@suse.de>).
+	+ corrections to logic that combines colors and attributes; they must
+	  not be OR'd (Juergen Pfeifer, extending from report/patch by Rick
+	  Marshall).
+
+961026	- snapshot
+	+ reset flags in 'getwin()' that might cause refresh to attempt to
+	  manipulate the non-existent parent of a window that is read from a
+	  file (lib_screen.c).
+	+ restructure _nc_timed_wait() to log more information, and to try to
+	  recover from badly-behaved 'select()' calls (still testing this).
+	+ move define for GOOD_SELECT into configure script.
+	+ corrected extra '\' character inserted before ',' in comp_scan.c
+	+ corrected expansion of %-format characters in dump_entry.c; some were
+	  rendered as octal constants.
+	+ modify dump_entry.c to make terminfo output more readable and like
+	  SVr4, by using "\s" for spaces (leading/trailing only), "\," for
+	  comma, "\^" and "\:" as well.
+	+ corrected some memory leaks in ncurses.c, and a minor logic error
+	  in the top-level command-parser.
+	+ correction for label format 4 (PC style with info line), a
+	  slk_clear(), slk_restore() sequence didn't redraw the info line
+	  (Juergen Pfeifer).
+	+ modified the slk window (if simulated) to inherit the background and
+	  default character attributes from stdscr (Juergen Pfeifer).
+	+ corrected limit-check in set_top_row (Juergen Pfeifer).
+
+961019	- snapshot
+	+ correct loop-limit in wnoutrefresh(), bug exposed during pipe-testing
+	  had '.lastchar' entry one beyond '._maxx'.
+	+ modify ncurses test-program to work with data piped to it.
+	+ corrected pathname computation in run_tic.sh, removing extra "../"
+	  (reported by Tim Mooney).
+	+ modified configure script to use previous install's location for
+	  curses.h
+	+ added NetBSD and FreeBSD to platforms that use --prefix=/usr as
+	  a default.
+
+961013
+	+ revised xterm terminfo descriptions to reflect the several versions
+	  that are available.
+	+ corrected a pointer reference in dump_entry.c that didn't test if
+	  the pointer was -1.
+
+961005	- snapshot
+	+ correct _nc_mvcur_scrolln for terminals w/o scrolling region.
+	+ add -x option to hashtest to control whether it allows writes to the
+	  lower-right corner.
+	+ ifdef'd (NCURSES_TEST) the logic for _nc_optimize_enable to make it
+	  simpler to construct tests (for double-check of _nc_hash_map tests).
+	+ correct ifdef's for c++ in curses.h
+	+ change default xterm type to xterm-x11r6.
+	+ correct quoting in configure that made man-pages installed with
+	  $datadir instead of actual terminfo path.
+	+ correct whitespace in include/Caps, which caused kf11, clr_eol and
+	  clr_end to be omitted from terminfo.5
+	+ fix memory leaks in delscreen() (adapted from Alexander Lukyanov).
+	+ improve appearance of marker in multi-selection menu (Juergen
+	  Pfeifer)
+	+ fix behaviour for forms with all fields inactive (Juergen
+	  Pfeifer)
+	+ document 'field_index()' (Juergen Pfeifer)
+	> patch #321 by eric:
+	+ add some more XENIX keycap translations to include/Caps.
+	+ modify newwin to set initial state of each line to 'touched'
+	  (from patch by Peter Wemm <peter@spinner.dialix.com>)
+	+ in SET_TTY, replace TCSANOW with TCSADRAIN (Alexander Lukyanov).
+
+960928	- snapshot
+	+ ifdef'd out _nc_hash_map (still slower)
+	+ add graphic characters to vt52 description.
+	+ use PutAttrChar in ClrToEOL to ensure proper background, position.
+	+ simplify/correct logic in 'mvcur()' that does wrapping; it was
+	  updating the position w/o actually moving the cursor, which broke
+	  relative moves.
+	+ ensure that 'doupdate()' sets the .oldindex values back to a sane
+	  state; this was causing a spurious refresh in ncurses 'r'.
+	+ add logic to configure (from vile) to guard against builders who
+	  don't remove config.cache & config.status when doing new builds.
+	+ corrected logic for 'repeat_char' in EmitRange (from #317), which
+	  did not follow the 2-parameter scheme specified in XSI.
+	+ corrected logic of wrefresh, wnoutrefresh broken in #319, making
+	  clearok work properly (from report by Michael Elkins).
+	+ corrected problem with endwin introduced by #314 (removing the
+	  scrolling-region reset) that broke ncurses.c tests.
+	+ corrected order of args in AC_CHECK_LIB (from report by Ami Fischman
+	  <fischman@math.ucla.edu>).
+	+ corrected formatting of terminfo.5 tables (Juergen Ehling)
+	> patch 320 by eric:
+	+ change ABI to 3.3
+	+ emit a carriage-return in 'endwin()' to workaround a kernel bug in
+	  BSDI.  (requested by Mike Karels <karels@redrock.bsdi.com>)
+	+ reverse the default o configure --enable-termcap (consensus).
+	> patch 319 by eric:
+	+ modified logic for clearok and related functions (from report by
+	  Michael Elkins) - untested
+	> patch 318 by eric:
+	+ correction to #317.
+	> patch 317 by eric:
+	+ re-add _nc_hash_map
+	+ modify EmitRange to maintain position as per original design.
+	+ add hashtest.c, program to time the hashmap optimization.
+	> patch 316 by eric:
+	+ add logic to deal with magic-cookie (how was this tested?)
+	  (lib_doupdate.c).
+	+ add ncurses.c driver for magic-cookie, some fixes to ncurses.c
+	> patch 315 by eric:
+	+ merged A. Lukyanov's patch to use ech and rep - untested
+	  (lib_doupdate.c).
+	+ modified handling of interrupted system calls - untested
+	  (lib_getch.c, lib_twait.c).
+	+ new function _nc_mvcur_resume()
+	+ fix return value for 'overlay()', 'overwrite()'
+
+960914	- snapshot
+	+ implement subwindow-logic in wresize, minor fixes to ncurses 'g'
+	  test.
+	+ corrected bracketing of fallback.c (reported/suggested fix by Juergen
+	  Ehling <eh@eclipse.aball.de>).
+	+ update xterm-color to reflect XFree86 3.1.3G release.
+	+ correct broken dtterm description from #314 patch (e.g., spurious
+	  newline.  The 'pairs' change might work, but no one's tested it
+	  either ;-)
+	+ clarify the documentation for the builtin form fieldtypes (Juergen
+	  Pfeifer)
+	> patch 314 by eric:
+	+ Enhancement suggested by A. Lukyanov -- reset scroll region on
+	  startup rather than at wrapup time.
+	+ Fix suggested by A. Lukyanov, make storage of palette tables
+	  and their size counts per-screen for multi-terminal applications.
+	+ Improved error reporting for infotocap translation errors.
+	+ Update terminfo.src to 9.13.14.
+
+960907	- snapshot
+	+ rewrote wgetstr to make it erase control chars and also fix bogus use
+	  of _nc_outstr which caused the display to not wrap properly (display
+	  problem reported by John M. Flinchbaugh <glynis@netrax.net>)
+	+ modify ncurses 'f' test to accommodate terminal responses to C1 codes
+	  (and split up this screen to accommodate non-ANSI terminals).
+	+ test enter_insert_mode and exit_insert_mode in has_ic().
+	+ removed bogus logic in mvcur that assumes nl/nonl set output modes
+	  (XSI says they are input modes; SVr4 implements this).
+	+ added macros SET_TTY, GET_TTY to term.h
+	+ correct getstr() logic that altered terminal modes w/o restoring.
+	+ disable ICRNL, etc., during initialization to match SVr4, removing
+	  the corresponding logic from raw, cbreak, etc.
+	+ disable ONLCR during initialization, to match SVr4 (this is needed
+	  for cursor optimization when the cursor-down is a newline).
+	+ replaced Eric's imitation of wresize with my original (his didn't
+	  work).
+
+960831	- snapshot
+	+ memory leaks (Alexander V. Lukyanov).
+	+ modified pnoutrefresh() to be more tolerant of too-large screen
+	  size (reported by Michael Elkins).
+	+ correct handling of terminfo files with no strings (Philippe De
+	  Muyter)
+	+ correct "tic -s" to take into account -I, -C options.
+	+ modify ncurses 'f' test to not print codes 80 through 9F, since they
+	  are considered control codes by ANSI terminals.
+
+960824	- snapshot
+	+ correct speed variable-type in 'tgetent()' (reported by Peter Wemm)
+	+ make "--enable-getcap" configuration-option work (reported by
+	  Peter Wemm <peter@spinner.DIALix.COM>)
+
+960820
+	+ correct err in 960817 that changed return-value of tigetflag()
+	  (reported by Alexander V. Lukyanov).
+	+ modify infocmp to use library default search-path for terminfo
+	  directory (Alexander V. Lukyanov).
+
+960817	- snapshot
+	+ corrected an err in mvcur that broke resizing-behavior.
+	+ correct fall-thru behavior of _nc_read_entry(), which was not finding
+	  descriptions that existed in directories past the first one searched
+	  (reported by Alexander V. Lukyanov)
+	+ corrected typo in dtterm description.
+	> patch 313 by eric:
+	+ add dtterm description
+	+ clarify ncurses 'i' test (drop vscanf subtest)
+
+960810	- snapshot
+	+ correct nl()/nonl() to work as per SVr4 & XSI.
+	+ minor fixes to ncurses.c (use 'noraw()', mvscanw return-code)
+	+ refine configure-test for -g option (Tim Mooney).
+	+ correct interaction between O_BLANK and NEW_LINE request in form
+	  library (Juergen Pfeifer)
+
+960804
+	+ revised fix to tparm; previous fix reversed parameter order.
+	> patch 312 by eric:
+	  correct terminfo.src corrupted by #310
+	> patch 311 by eric:
+	+ fix idlok() and idcok() and the default of the idlok switch.
+
+960803	- snapshot
+	+ corrected tparm to handle capability strings without explicit pop
+	  (reported by William P Setzer)
+	+ add fallback def for GCC_NORETURN, GCC_UNUSED for termcap users
+	  (reported by Tim Mooney).
+	> patch 310 by eric:
+	+ documentation and prototyping errors for has_color, immedok and idcok
+	  (reported by William P Setzer <wsetzer@pams.ncsu.edu>)
+	+ updated qnx terminfo entry (by Michael Hunter)
+
+960730
+	+ eliminate quoted includes in ncurses subdirectory, ensure config.h
+	  is included first.
+	+ newterm initializes terminal settings the same as initscr (reported
+	  by Tim Mooney).
+
+960727	- snapshot
+	+ call cbreak() in initscr(), as per XSI & SVr4.
+	+ turn off hardware echo in initscr() as per XSI & SVr4
+	> patch 309 by eric:
+	+ terminfo changes (9.3.10), from BRL
+	+ add more checks to terminfo parser.
+	+ add more symbols to infocmp.
+
+960720	- snapshot
+	+ save previous-attribute in lib_vidattr.c if SP is null (reported by
+	  Ju"rgen Fluk <louis@dachau.marco.de>)
+	+ corrected calls on _nc_render so that background character is set
+	  as per XSI.
+	+ corrected wbkgdset macro (XSI allows background character to be null),
+	  and tests that use it.
+	+ more corrections to terminfo (xterm & rxvt)
+	+ undid change to mcprint prototype (cannot use size_t in curses.h
+	  because not all systems declare it in the headers that we can safely
+	  include therein).
+	+ move the ifdefs for errno into curses.priv.h
+	> patch 308 by eric:
+	+ terminfo changes (9.3.8)
+	+ modified logic of error-reporting in terminfo parser
+
+960713	- snapshot
+	+ always check for <sys/bsdtypes.h> since ISC needs it to declare
+	  fd_set (Juergen Pfeifer)
+	+ install shared-libraries on NetBSD/FreeBSD with ABI-version (reported
+	  by several people:  Juergen Pfeifer, Mike Long)
+	+ add LOCAL_LDFLAGS2 symbol (Juergen Pfeifer)
+	+ corrected prototype for delay_output() -- bump ABI to 3.2
+	+ terminfo patches #306/307 from Eric.
+	+ moved logic that filters out rmul and rmso from setupterm to newterm
+	  where it is less likely to interfere with termcap applications.
+
+960707
+	+ rollback Eric's #305 change to terminfo.src (it breaks existing
+	  applications, e.g., 'less 290').
+	+ correct path of edit_man.sh, and fix typo that made all man-pages
+	  preformatted.
+	+ restore man/menu_requestname.3x omitted in Zeyd's resync (oops).
+	+ auto-configure the GCC_PRINTFLIKE/GCC_SCANFLIKE macros (reported by
+	  Philippe De Muyter).
+
+960706	- snapshot
+	+ make lib_vidattr.c more readable using macros.
+	+ filter out rmul, rmso that conflict with sgr0 when reading terminal
+	  descriptions.
+	+ added sanity-checking of various paired string attributes (Eric).
+	+ work around autoconf bug, force $INSTALL to absolute path.
+	  (reported by Zeyd).
+	+ modify man-page install for BSDI to install preformatted .0 files
+	  (reported by David MacKenzie).
+	+ add/use gcc __attribute__ for printf and scanf in curses.h
+	+ added SGR attributes test-case to ncurses
+	+ revised ncurses 't' logic to show trace-disable effect in the menu.
+	+ use getopt in ncurses program to process -s and -t options.
+	+ make ncurses 'p' legend toggle with '?'
+	+ disable scrollok during the ncurses 'p' test; if it is enabled the
+	  stdscr will scroll when putting the box-corners in the lower-right
+	  of the screen.
+
+960629	- snapshot
+	+ check return code of _nc_mvcur_scrolln() in _nc_scroll_optimize() for
+	  terminals with no scrolling-support (reported by Nikolay Shadrin
+	  <queen@qh.mirea.ac.ru>)
+	+ added ^S scrollok-toggle to ncurses 'g' test.
+	+ added ^T trace-toggle to ncurses tests.
+	+ modified ncurses test program to use ^Q or ESC consistently for
+	  terminating tests (rather than ^D), and to use control keys rather
+	  than function keys in 'g' test.
+	+ corrected misplaced wclrtoeol calls in addch to accommodate wrapping
+	  (reported by Philippe De Muyter).
+	+ modify lib_doupdate.c to use effective costs to tradeoff between
+	  delete-character/insert-character vs normal updating (reported by
+	  David MacKenzie).
+	+ compute effective costs for screen update operations (e.g., clr_eos,
+	  delete_character).
+	+ corrected error in knight.c exposed by wrap fixes in 960622; the
+	  msgwin needed scrollok set.
+	+ corrected last change to IDcTransformLine logic to avoid conflict
+	  between PutRange and InsStr
+	+ modified run_tic.sh to not use /usr/tmp (reported by David MacKenzie),
+	  and further revised it and aclocal.m4 to use $TMPDIR if set.
+	+ corrected off-by-one in RoomFor call in read_entry.c
+
+960622	- snapshot
+	+ modified logic that wraps cursor in addch to follow the XSI spec,
+	  (implemented in SVr4) which states that the cursor position is
+	  updated when wrapping.  Renamed _NEED_WRAP to _WRAPPED to reflect the
+	  actual semantics.
+	+ added -s option to tic, to provide better diagnostics in run_tic.sh
+	+ improved error-recovery for tabset install.
+	+ change ABI to 3.1 (dropped tparam, corrected getbkgd(), added
+	  _yoffset to WINDOW).
+	+ modified initialization of SP->_ofp so that init_acs() is called with
+	  the "right" file pointer (reported by Rick Marshall <rjm@nlc.net.au>
+	+ documentation fixes (Juergen Pfeifer).
+	+ corrected, using new SCREEN and WINDOW members, the behavior of
+	  ncurses if one uses ripoffline() to remove a line from the top of the
+	  screen (Juergen Pfeifer).
+	+ modified autoconf scripts to prepare for Ada95 (GNAT) binding to
+	  ncurses (Juergen Pfeifer).
+	+ incorrect buffer-size in _nc_read_entry, reported by Eric Raymond.
+
+960617
+	+ corrected two logic errors in read_entry.c, write_entry.c (called by
+	  tic, the write/read of terminfo entries used inconsistent rules for
+	  locating the entries; the $TERMINFO_DIRS code would find only the
+	  first entry in a list).
+	+ refined pathname computation in run_tic.sh and shlib.
+	+ corrected initialization of $IP in misc/run_tic.sh
+
+960615	- snapshot
+	+ ifdef'd out _nc_hash_map() call because it does not improve speed.
+	+ display version of gcc if configure script identifies it.
+	+ modify configure script to use /usr as Linux's default prefix.
+	+ modify run_tic.sh to use shlib script, fixes some problems installing
+	  with a shared-library configuration.
+	+ adjusted configure script so that it doesn't run tests with the
+	  warnings turned on, which makes config.log hard to read.
+	+ added 'lint' rule to top-level Makefile.
+	+ added configure option '--with-install-prefix' for use by system
+	  builders to install into staging locations (from request by
+	  charles@comm.polymtl.ca)
+	+ corrected autoconfigure for Debian man program; it's not installed
+	  as "man_db".
+	+ set noecho in 'worm'; it was ifdef'd for debug only
+	+ updated test/configure.in for timing-display in ncurses 'p' test
+	+ corrected misspelled 'getbkgd()'.
+	+ corrected wbkgdset to work like observed syvr4 (sets A_CHARTEXT part
+	  to blank if no character given, copies attributes to window's
+	  attributes).
+	+ modified lib_doupdate.c to use lower-level SP's current_attr state
+	  instead of curscr's state, since it is redundant.
+	+ correction to IDcTransformLine logic which controls where InsStr is
+	  invoked (refined by lav@yars.free.net).
+	> patches 303 by eric
+	+ conditionally include Chris Torek's hash function _nc_hash_map().
+	+ better fix for nvi refresh-bug (Rick Marshall)
+	+ fix for bug in handling of interrupted keystroke waits,
+	  (Werner Fleck).
+
+960601	- snapshot
+	+ auto-configure man-page compression-format and renames for Debian.
+	+ corrected several typos in curses.h.in (i.e., the mvXXXX macros).
+	+ re-order curses.priv.h for lint.
+	+ added rules for lintlib, lint
+	+ corrected ifdef for BROKEN_LINKER in MKnames.awk.in
+	+ corrected missing INSTALL_DATA in misc/Makefile.in
+	+ flush output when changing cursor-visibility (Rick Marshall)
+	+ fix a minor bug in the _nc_ripoff() routine and improve error checking
+	  when creating the label window (Juergen Pfeifer).
+	+ enhancement to the control over the new PC-style soft key format.
+	  allow caller now to select whether or not one wants to have
+	  the index-line; see curs_slk.3x for documentation (Juergen Pfeifer).
+	+ typos, don't use inline with -g (Philippe De Muyter)
+	+ fixes for menus & wattr-, slk-functions (Juergen Pfeifer)
+
+960526	- snapshot
+	+ removed --with-ticdir option altogether, maintain compatibility with
+	  existing applications via symbolic link in run_tic.sh
+	+ patch for termio.h, signal (Philippe De Muyter)
+	+ auto-configure gcc warning options rather than infer from version.
+	+ auto-configure __attribute__ for different gcc versions.
+	+ corrected special use of clearok() in hardscroll.c by resetting flag
+	  in wrefresh().
+	+ include stdlib.h before defs for EXIT_SUCCESS, for OSF/1.
+	+ include sys/types.h in case stdlib.h does not declare size_t.
+	+ fixes for makefile (Tim Mooney)
+	+ fixes for menus & forms (Juergen.Pfeifer@T-Online.de)
+
+960518	- snapshot
+	+ revised ncurses.c panner test, let pad abut all 4 sides of screen.
+	+ refined case in lib_doupdate.c for ClrToEOL().
+	+ corrected prior change for PutRange (Alexander V.  Lukyanov:
+	  lav@yars.free.net).
+	+ autoconf mods (Tim Mooney: mooney@dogbert.cc.ndsu.NoDak.edu).
+	+ locale fix for forms (Philippe De Muyter: phdemuyt@ulb.ac.be)
+	+ renamed "--with-datadir" option to "--with-ticdir" to avoid
+	  confusion, and made this check for the /usr/lib/terminfo pre-existing
+	  directory.
+	> patches 299-301 by eric:
+	+ added hashmap.c
+	+ mods to tracing, especially for ACS chars.
+	+ corrected off-by-one in IDCtransform.
+	+ corrected intermittent mouse bug by using return-value from read().
+	+ mods to parse_entry.c, for smarter defaults.
+
+960512
+	+ use getopt in 'tic'; added -L option and modified -e option to allow
+	  list from a file.
+
+960511
+	+ don't use fixed buffer-size in tparm().
+	+ modified tic to create terminfo directory if it doesn't exist.
+	+ added -T options to tic and infocmp (for testing/analysis)
+	+ refined the length criteria for termcap and terminfo
+	+ optimize lib_doupdate with memcpy, PutRange
+	> patches 297, 298 by eric
+	+ implement TERMINFO_DIRS, and -o option of tic
+	+ added TRACE_IEVENT
+	+ removed boolean version of 'getm'
+	+ added lib_print.c (for Rick Marshall)
+	+ added has_key()
+	+ added 't' to ncurses.c test.
+	+ moved delay_output() to lib_tputs.c
+	+ removed tparam().
+	+ misc cursor & optimization fixes.
+
+960504	- snapshot
+	+ modified ncurses 'p' test to allow full-screen range for panner size.
+	+ fixes for locale (phdm@labauto1.ulb.ac.be)
+	+ don't use fixed buffer-size in fmt_entry().
+	+ added usage-message to 'infocmp'.
+	+ modified install.includes rules to prepend subdirectory-name to
+	  "#include" if needed.
+
+960430
+	+ protect wrefresh, wnoutrefresh from invocation with pad argument.
+	+ corrected default CCFLAGS in test/Makefile.
+
+960428	- snapshot
+	+ implemented logic to support terminals with background color erase
+	  (e.g., rxvt and the newer color xterm).
+	+ improved screen update logic (off-by-one logic error; use clr_eos if
+	  possible)
+
+960426	- snapshot
+	+ change ncurses 'a' test to run in raw mode.
+	+ make TIOCGWINSZ configure test less stringent, in case user
+	  configures via terminal that cannot get screen size.
+	> patches 295, 296 by eric:
+	+ new "-e" option of tic.
+	+ fix for "infocmp -e".
+	+ restore working-directory in read_termcap.c
+	+ split lib_kernel.c, lib_setup.c and names.c in order to reduce
+	  overhead for programs that use only termcap features.
+
+960418	- snapshot
+	+ use autoconf 2.9
+	+ fix for AIX 3.2.5 (must define _POSIX_SOURCE to get termios struct
+	  definitions via <termios.h>, modified macros in lib_raw.c to avoid
+	  K&R-style substitution)
+	> patches 293, 294 by eric:
+	+ mods to wgetch() in cooked mode
+	+ corrected askuser() logic in tset
+	+ correct interaction of endwin() with mouse processing
+	+ added trace support for TTY flags
+
+960406
+	+ fixes for NeXT, ISC and HPUX auto-configure
+	+ autogenerate development header-dependencies (config.h, *.priv.h)
+	+ corrected single-column formatting of "use=" (e.g., in tic)
+	+ modify tic to read full terminfo-names
+	+ corrected divide-by-zero that caused hang (or worse) when redirecting output
+	+ modify tic to generate directories only as-needed (and corrected
+	  instance of use of data from function that had already returned).
+
+### ncurses-1.9.8a -> 1.9.9e
+
+* fixed broken wsyncup()/wysncdown(), as a result wnoutrefresh() now has
+  copy-changed-lines behavior.
+* added and documented wresize() function.
+* more fixes to LOWER-RIGHT corner handling.
+* changed the line-breakout optimization code to allow some lines to be
+  emitted before the first check.
+* added option for tic to use symbolic instead of hard links (for AFS)
+* fix to restore auto-wrap mode.
+* trace level can be controlled by environment variable.
+* better handling of NULs in terminal descriptions.
+* improved compatibility with observed SVR4 behavior.
+* the refresh behavior of over-lapping windows is now more efficient and
+  behaves like SVR4.
+* use autoconf 2.7, which results in a working setup for SCO 5.0.
+* support for ESCDELAY.
+* small fixes for menu/form code.
+* the test directory has its own configure.
+* fixes to pads when optimizing scrolling.
+* fixed several off-by-one bugs.
+* fixes for termcap->terminfo translation; less restrictions more correct
+  behavior.
+
+### ncurses-1.9.7 -> 1.9.8a
+
+* teach infocmp -i to recognize ECMA highlight sequences
+* infocmp now dumps all SVr4 termcaps (not just the SVr4 ones) on -C
+* support infocmp -RBSD.
+* satisfy XSI Curses requirement that every macro be available as a function.
+* This represents the last big change to the public interface of ncurses. The
+  ABI_VERSION has now been set at 3.0 and should stay there barring any great
+  catastrophies or acts of God.
+* The C++ has been cleaned up in reaction to the changes to satisfy XSI's
+  requirements.
+* libncurses now gets linked to libcurses to help seamless emulation
+  (replacement) of a vendor's curses. --disable-overwrite turns this behavior
+  off.
+
+### ncurses-1.9.6 -> 1.9.7
+
+* corrected return values of setupterm()
+* Fixed some bugs in tput (it does padding now)
+* fixed a bug in tic that made it do the wrong thing on entries with more than
+  one `use' capability.
+* corrected the screen-size calculation at startup time to alter the
+  numeric capabilities as per SVr4, not just LINES and COLS.
+* toe(1) introduced; does what infocmp -T used to.
+* tic(1) can now translate AIX box1 and font[0123] capabilities.
+* tic uses much less core, the dotic.sh kluge can go away now.
+* fix read_entry() and write_entry() to pass through cancelled capabilities OK.
+* Add $HOME/.terminfo as source/target directory for terminfo entries.
+* termcap compilation now automatically dumps an entry to $HOME/.terminfo.
+* added -h option to toe(1).
+* added -R option to tic(1) and infocmp(1).
+* added fallback-entry-list feature.
+* added -i option to infocmp(1).
+* do a better job at detecting if we're on SCO.
+
+### ncurses-1.9.5 -> 1.9.6
+
+* handling of TERMCAP environment variables now works correctly.
+* various changes to shorten termcap translations to less that 1024 chars.
+* tset(1) added
+* mouse support for xterm.
+* most data tables are now const and accordingly live in shareable text space.
+* Obey the XPG4/SVr4 practice that echo() is initally off.
+* tic is much better at translating XENIX and AIX termcap entries now.
+* tic can interpret ko capabilities now.
+* integrated Juergen Pfeifer's forms library.
+* taught write_entry() how not to write more than it needs to; this change
+  reduces the size of the terminfo tree by a full 26%!
+* infocmp -T option added.
+* better warnings about historical tic quirks from tic.
+
+### ncurses 1.9.4 -> 1.9.5
+
+* menus library is now included with documentation.
+* lib_mvcur has been carefully profiled and tuned.
+* Fixed a ^Z-handling bug that was tanking lynx(1).
+* HJ Lu's patches for ELF shared libraries under Linux
+* terminfo.src 9.8.2
+* tweaks for compiling in seperate directories.
+* Thomas Dickey's patches to support NeXT's brain-dead linker
+* Eric Raymond's patches to fix problems with long termcap entries.
+* more support for shared libraries under SunOS and IRIX.
+
+### ncurses 1.9.3 -> 1.9.4
+
+* fixed an undefined-order-of-evaluation bug in lib_acs.c
+* systematically gave non-API public functions and data an _nc_ prefix.
+* integrated Juergen Pfeifer's menu code into the distribution.
+* totally rewrote the knight test game's interface
+
+### ncurses 1.9.2c -> 1.9.3
+
+* fixed the TERMCAP_FILE Support.
+* fixed off-by-one errors in scrolling code
+* added tracemunch to the test tools
+* took steps to cut the running time of make install.data
+
+### ncurses 1.9.2c -> 1.9.2d
+
+* revised 'configure' script to produce libraries for normal, debug,
+  profile and shared object models.
+
+### ncurses 1.9.1 -> 1.9.2
+
+* use 'autoconf' to implement 'configure' script.
+* panels support added
+* tic now checks for excessively long termcap entries when doing translation
+* first cut at eliminating namespace pollution.
+
+### ncurses 1.8.9 -> 1.9
+
+* cleanup gcc warnings for the following: use size_t where 'int' is not
+  appropriate, fixed some shadowed variables, change attr_t to compatible with
+  chtype, use attr_t in some places where it was confused with 'int'.
+* use chtype/attr_t casts as appropriate to ensure portability of masking
+  operations.
+* added-back waddchnstr() to lib_addstr.c (it had been deleted).
+* supplied missing prototypes in curses.h
+* include <termcap.h> in lib_termcap.c to ensure that the prototypes
+  are consistent (they weren't).
+* corrected prototype of tputs in <termcap.h>
+* rewrote varargs parsing in lib_tparm.c (to avoid referencing memory
+  that may be out of bounds on the stack) -- Purify found this.
+* ensure that TRACE is defined in lib_trace.c (to solve prototype
+  warnings from gcc).
+* corrected scrolling-region size in 'mvcur_wrap()'
+* more spelling fixes
+* use 'calloc()' to allocate WINDOW struct in lib_newwin.c (Purify).
+* set default value for SP->_ofp in lib_set_term.c (otherwise SunOS dumps
+  core in init_acs()).
+* include <errno.h> in write_entry.c (most "braindead" includes declare errno
+  in that file).
+
+### ncurses 1.8.8 -> 1.8.9
+
+* compile (mostly) clean with gcc 2.5.8 -Wall -Wstrict-prototypes
+  -Wmissing-prototypes -Wconversion and using __attribute__ to flush out
+  non-portable use of "%x" for pointers, or for chtype data (which is declared
+  as a long).
+* modified doupdate to ensure that typahead was turned on before attempting
+  select-call (otherwise, some implementations hang).
+* added trace mask TRACE_FIFO, use this in lib_getch.c to allow finer
+  resolution of traces.
+* improved bounds checking on several critical functions.
+* the data directory has been replaced by the new master terminfo file.
+* -F file-comparison option added to infocmp.
+* compatibility with XSI Curses is now documented in the man bages.
+* wsyncup/wsyncdown functions are reliable now; subwindow code in general
+  is much less flaky.
+* capabilities ~msgr, tilde_glitch, insert_padding, generic_type, no_pad_char,
+  memory_above, memory_below, and hard_copy are now used properly.
+* cursor-movement optimization has been completely rewritten.
+* vertical-movement optimization now uses hardware scrolling, il, dl.
+
+### ncurses 1.8.7 -> 1.8.8
+* untic no longer exists, infocmp replaces it.
+* tic can understand termcap now, especially if it is called captoinfo.
+* The Linux Standard Console terminfo entry is called linux insead of console.
+  It also uses the kernel's new method of changing charsets.
+* initscr() will EXIT upon error (as the docs say) This wil mostly happen if
+  you try to run on an undefined terminal.
+* I can get things running on AIX but tic can't compile terminfo. I have to
+  compile entries on another machine. Volunteers to hunt this bug are welcome.
+* wbkgd() and wbkgdset() can be used to set a windows background to color.
+  wclear()/werase() DO NOT use the current attribute to clear the screen.
+  This is the way SVR4 curses works. PDCurses 2.1 is broken in this respect,
+  though PDCurses 2.2 has been fixed.
+* cleaned up the test/ directory.
+* test/worm will segfault after quite a while.
+* many spelling corrections courtesy of Thomas E. Dickey
+
+### ncurses 1.8.6 -> 1.8.7
+* cleaned up programs in test/ directory.
+* fixed wbkgdset() macro.
+* modified getstr() to stop it from advancing cursor in noecho mode.
+* modified linux terminfo entry to work with the latest kernel to get
+  the correct alternate character set.
+* also added a linux-mono entry for those running on monochrome screens.
+* changed initscr() so that it behaves like the man page says it does.
+  this fixes the problem with programs in test/ crashing with SIGSEV if
+  a terminal is undefined.
+* modified addch() to avoid using any term.h #define's
+* removed duplicate tgoto() in lib_tparm.c
+* modified dump_entry.c so that infocmp deals correctly with ',' in acsc
+* modified delwin() to correctly handle deleting subwindows.
+* fixed Makefile.dist to stop installing an empty curses.h
+* fixed a couple of out-of-date notes in man pages.
+
+### ncurses 1.8.5 -> 1.8.6
+* Implemented wbkgd(), bkgd(), bkgdset(), and wbkgdset().
+* The handling of attributes has been improved and now does not turn off color
+  if other attributes are turned off.
+* scrolling code is improved. Scrolling in subwindows is still broken.
+* Fixes to several bugs that manifest them on platforms other than Linux.
+* The default to meta now depends on the status of the terminal when ncurses
+  is started.
+* The interface to the tracing facility has changed.  Instead of the pair of
+  functions traceon() and traceoff(), there is just one function trace() which
+  takes a trace mask argument.  The trace masks, defined in curses.h, are
+  as follows:
+
+	#define TRACE_DISABLE	0x00	/* turn off tracing */
+	#define TRACE_ORDINARY	0x01	/* ordinary trace mode */
+	#define TRACE_CHARPUT	0x02	/* also trace all character outputs */
+	#define TRACE_MAXIMUM	0x0f	/* maximum trace level */
+
+  More trace masks may be added, or these may be changed, in future releases.
+* The pad code has been improved and the pad test code in test/ncurses.c has
+  been improved.
+* The prototype ansi entry has been changed to work with a wider variety
+  of emulators.
+* Fix to the prototype ansi entry that enables it to work with PC emulators
+  that treat trailing ";m" in a highlight sequence as ";0m"; this doesn't
+  break operation with any emulators.
+* There are now working infocmp, captoinfo, tput, and tclear utilities.
+* tic can now compile entries in termcap syntax.
+* Core-dump bug in pnoutrefresh fixed.
+* We now recognize and compile all the nonstandard capabilities in Ross
+  Ridge's mytinfo package (rendering it obsolete).
+* General cleanup and documentation improvements.
+* Fixes and additions to the installation-documentation files.
+* Take cursor to normal mode on endwin.
+
+### ncurses 1.8.4 -> 1.8.5
+* serious bugs in updating screen which caused erratic non-display,
+  fixed.
+* fixed initialization for getch() related variable which cause
+  unpredictable results.
+* fixed another doupdate bug which only appeared if you have
+  parm_char.
+* implemented redrawln() and redrawwin().
+* implemented winsnstr() and related functions.
+* cleaned up insertln() and deleteln() and implemented (w)insdeln().
+* changed Makefile.dist so that installation of man pages will
+  take note of the terminfo directory.
+* fixed Configure (removed the mysterious 'X').
+* Eric S. Raymond fixed the script.* files so that they work with
+  stock awk.
+
+#### ncurses 1.8.3 -> 1.8.4 #### ####
+* fixed bug in refreshing the screen after return from shell_mode.
+  There are still problems but they don't manifest themselves on
+  my machine (Linux 0.99.14f).
+* added wgetnstr() and modified things accordingly.
+* fixed the script.src script.test to work with awk not just gawk.
+* Configure can now take an argument of the target system.
+* added test/ncurses.c which replaces several other programs and
+  performs more testing.
+[Thanks to Eric S Raymond for the last 4]
+* more fixes to lib_overlay.c and added test/over.c to illustrate
+  how it works.
+* fixed ungetch() to take int instead of ch.
+* fixes to cure wgetch() if flushinp() is called.
+
+One note I forgot to mention in 1.8.3 is that tracing is off by
+default starting in the version. If you want tracing output, put
+traceon(); in your code and link with -ldcurses.
+
+#### ncurses 1.8.2 -> ncurses 1.8.3 #### ####
+MAJOR CHANGES:
+1) The order of capabilities has been changed in order to achieve
+binary compatibility with SVR4 terminfo database. This has the
+unfortunate effect of breaking application currently linked with
+ncurses. To ensure correct behavior, recompile all such programs.
+Most programs using color or newer capabilities will break, others
+will probably continue to work ok.
+
+2) Pavel Curtis has renounced his copyright to the public domain.
+This means that his original sources (posted to comp.sources.unix,
+volume 1) are now in the public domain.  The current sources are
+NOT in the public domain, they are copyrighted by me.  I'm
+entertaining ideas on what the new terms ncurses is released under.
+
+3) Eric S. Raymond has supplied a complete set of man pages for
+ncurses in ?roff format. They will eventually replace most of the
+current docs. Both sets are included in this release.
+
+Other changes and notes from 1.8.2 include:
+* SIGSEGV during scrolling no longer occurs.
+* Other problems with scrolling and use of idl have been corrected.
+* lib_getch.c has been re-written and should perform flawlessly.
+  please use test/getch.c and any other programs to test this.
+* ripoffline() is implemented (Thanks to Eric) and slk_ functions
+  changed accordingly.
+* I've added support for terminals that scroll if you write in the
+  bottom-right corner.
+* fixed more bugs in pads code. If anybody has a program that uses
+  pads I'd love a copy.
+* correct handling for terminal with back_color_erase capability
+  (such as Linux console, and most PC terminals)
+* ^Z handling apparently didn't work (I should never trust code
+  sent me to me without extensive testing). It now seems to be
+  fixed. Let me know if you have problems.
+* I've added support for Apollo and NeXT, but it may still be
+  incomplete, especially when dealing with the lack of POSIX
+  features.
+* scrolling should be more efficient on terminals with idl
+  capabilities. Please see src/lib_scroll.c for more notes.
+* The line drawing routines were offset by 1 at both ends. This
+  is now fixed.
+* added a few missing prototypes and macros (e.g. setterm())
+* fixed code in src/lib_overlay.c which used to crash.
+* added a few more programs in test/ The ones from the PDCurses
+  package are useful, especially if you have SVR4 proper. I'm
+  interested in the results you get on such a systems (Eric? ;-).
+  They already exposed certain bugs in ncurses.
+* See src/README for porting notes.
+* The C++ code should really replace ncurses.h instead of working
+  around it. It should avoid name-space clashes with nterm.h (use
+  rows instead of lines, etc.)
+* The C++ should compile ok. I've added explicit rules to the
+  Makefile because no C++ defaults are documented on the suns.
+* The docs say that echo() and nocbreak() are mutually exclusive.
+  At the moment ncurses will switch to cbreak() if the case above
+  occurs. Should it continue to do so? How about echo() and noraw()?
+* PDCurses seem to assume that wclear() will use current attribute
+  when clearing the screen. According to Eric this is not the case
+  with SVR4.
+* I have discovered, to my chagrin, SunOS 4.x (and probably other systems)
+  * doesn't have vsscanf and God knows what else!  I've will do a vsscanf().
+* I've also found out that the src/script.* rely on gawk and will not
+  work with stock awk or even with nawk. Any changes are welcome.
+* Linux is more tolerant of NULL dereferences than most systems. This
+  fact was exposed by hanoi.
+* ncurses still seems inefficient in drawing the screen on a serial
+  link between Linux and suns. The padding may be the culprit.
+* There seems to be one lingering problem with doupdate() after shelling
+  out. Despite the fact the it is sending out the correct information
+  to the terminal, nothing takes effect until you press ^L or another
+  refresh takes place. And yes, output does get flushed.
+
+#### ncurses 1.8.1 -> ncurses 1.8.2 #### Nov 28, 1993 ####
+
+* added support for SVR4 and BSDI's BSD/386.
+* major update and fix to scrolling routine.
+* MORE fixes to stuff in lib_getch.c.
+* cleaned-up configuration options and can now generate
+	Config.* files through an awk script.
+* changed setupterm() so it can be called more than once,
+	add added set_curterm(), del_curterm().
+* a few minor cleanups.
+* added more prototypes in curses.h
+
+#### ncurses 1.8 -> ncurses 1.8.1 #### Nov 4, 1993 ####
+
+* added support for NeXTStep 3.0
+* added termcap emulation (not well tested).
+* more complete C++ interface to ncurses.
+* fixed overlay(), overwrite(), and added copywin().
+* a couple of bug fixes.
+* a few code cleanups.
+
+#### ncurses 0.7.2/0.7.3 -> ncurses 1.8 #### Aug 31, 1993 ####
+
+* The annoying message "can't open file." was due to missing
+  terminfo entry for the used terminal. It has now been
+  replaced by a hopefully more helpful message.
+* Problems with running on serial lines are now fixed.
+* Added configuration files for SunOS, Linux, HP/UX, Ultrix,
+  386bsd/BSDI (if you have others send'em to me)
+* Cleaner Makefile.
+* The documentation in manual.doc is now more uptodate.
+* update optimization and support for hp terminals, and 386bsd
+  console driver(s).
+* mvcur optimization for terminals without cursor addressing
+  (doesn't work on Linux)
+* if cursor moved since last update, getch() will refresh the
+  screen before working.
+* getch() & alarm() can now live together. in 0.7.3 a signal
+  interrupted getch() (bug or feature?) now the getch is
+  restarted.
+* scanw() et all were sick, now fixed.
+* support for 8-bit input (use meta()).
+* added default screen size to all terminfos.
+* added c++ Ncursesw class.
+* several minor bug fixes.
+
+#### ncurses 0.7.2 -> ncurses 0.7.3 #### May 27, 1993 ####
+
+* Config file to cope with different platforms (386BSD, BSDI, Ultrix, SunOS)
+* more fixes to lib_getch.c
+* changes related to Config
+
+#### ncurses 0.7 -> ncurses 0.7.2 #### May 22, 1993 ####
+
+* docs updated slightly (color usage is now documented).
+* yet another fix for getch(), this one fixes problems with ESC being swallowed
+  if another character is typed before the 1 second timeout.
+* Hopefully, addstr() and addch() are 8-bit clean.
+* fixed lib_tparm.c to use stdarg.h (should run on suns now)
+* order of capabilities changed to reflect that specified in SYSV
+  this will allow for binary-compatibility with existing terminfo dbs.
+* added halfdelay()
+* fixed problems with asc_init()
+* added A_PROTECT and A_INVIS
+* cleaned up vidputs()
+* general cleanup of the code
+* more attention to portability to other systems
+* added terminfos for hp70092 (wont work until changes to lib_update.c are
+  made) and 386BSD pcvt drivers.
+
+Thanks to Hellmuth Michaelis for his help.
+optimization code is slated for the next major release, stay tuned!
+
+#### ncurses 0.6/0.61 -> ncurses 0.7 #### April 1, 1993
+Please note that the next release will be called 1.8. If you want to know about
+the rationale drop me a line.
+
+Included are several test programs in test/.
+I've split up the panels library, reversi, tetris, sokoban. They are now
+available separately from netcom.com:pub/zmbenhal/
+
+* color and ACS support is now fully compatible with SYSV at the terminfo
+  level.
+* Capabilities now includes as many SYSV caps I could find.
+* tigetflag,tigetnum,tigetstr functions added.
+* boolnames, boolfnames, boolcodes numnames, numfnames, numcodes,
+  strnames, strfnames, strcodes arrays are now added.
+* keyname() is added.
+* All function keys can be defined in terminfo entries.
+* fixed lin_tparm.c to behave properly.
+* terminfo entries for vt* and xterm are included (improvements are welcome)
+* more automation in handling caps and keys.
+* included fixes from 0.6.1
+* added a few more missing functions.
+* fixed a couple of minor bugs.
+* updated docs JUST a little (still miles behind in documenting the newer
+	features).
+
+#### ncurses 0.6 -> ncurses 0.61 ####
+
+1) Included the missing data/console.
+
+2) allow attributes when drawing boxes.
+
+3) corrected usage of win->_delay value.
+
+4) fixed a bug in lib_getch.c. if it didn't recognize a sequence it would
+	simply return the last character in the sequence. The correct
+	behavior is to return the entire sequence one character at a time.
+
+#### ncurses0.5 -> ncurses0.6 #### March 1, 1993 ####
+* removed _numchngd from struct _win_st and made appropriate changes.
+* rewritten kgetch() to remove problems with interaction between alarm and
+  read(). It caused SIGSEGV every now and then.
+* fixed a bug that miscounted the numbers of columns when updating.
+  (in lib_doupdate.c(ClrUpdate() -- iterate to columns not columns-1)
+* fixed a bug that cause the lower-right corner to be incorrect.
+  (in lib_doupdate.c(putChar() -- check against columns not columns-1)
+* made resize() and cleanup() static to lib_newterm.c
+* added notimeout().
+* added timeout() define in curses.h
+* added more function prototypes and fixed napms.
+* added use_env().
+* moved screen size detection to lib_setup.c.
+* fixed newterm() to confirm to prototype.
+* removed SIGWINCH support as SYSV does not define its semantics.
+* cleaned-up lib_touch.c
+* added waddnstr() and relatives.
+* added slk_* support.
+* fixed a bug in wdeleteln().
+* added PANEL library.
+* modified Makefile for smoother installation.
+* terminfo.h is really term.h
+
+#### ncurses 0.4 -> ncurses 0.5 #### Feb 14, 1993 ####
+* changed _win_st structure to allow support for missing functionality.
+* Addition of terminfo support for all KEY_*.
+* Support for nodelay(), timeout(), notimeout().
+* fixed a bug with the keypad char reading that did not return ESC until
+  another key is pressed.
+* nl mapping no longer occur on output (as should be)
+  fixed bug '\n' no causing a LF.
+* fixed bug that reset terminal colors regardless of whether we use color
+  or not.
+* Better support for ACS (not quite complete).
+* fixed bug in wvline().
+* added curs_set().
+* changed from signal() to sigaction().
+* re-included the contents of important.patch into source.
+
+#### ncurses 0.3 -> ncurses 0.4 #### Feb 3, 1993 ####
+* Addition of more KEY_* definitions.
+* Addition of function prototypes.
+* Addition of several missing functions.
+* No more crashes if screen size is undefined (use SIGWINCH handler).
+* added a handler to cleanup after SIGSEGV (hopefully never needed).
+* changed SRCDIR from /etc/term to /usr/lib/terminfo.
+* renamed compile/dump to tic/untic.
+* New scrolling code.
+* fixed bug that reversed the sense of nl() and nonl().
+
+#### ncurses 0.2 -> ncurses 0.3  #### Jan 20, 1993 ####
+* more support for color and graphics see test/ for examples.
+* fixed various files to allow correct update after shelling out.
+* more fixes for updates.
+* no more core dumps if you don't have a terminfo entry.
+* support for LINES and COLUMNS environment variables.
+* support for SIGWINCH signal.
+* added a handler for SIGINT for clean exits.
+
+#### ncurses 0.1 -> ncurses 0.2 #### Aug 14, 1992 ####
+* support for color.
+* support for PC graphic characters.
+* lib_trace.c updated to use stdarg.h and vprintf routines.
+* added gdc.c (Great Digital Clock) as an example of using color.
+
+#### ncurses -> ncurses 0.1 #### Jul 31, 1992 ####
+* replacing sgtty stuff by termios stuff.
+* ANSIfication of some functions.
+* Disabling cost analysis 'cause it's incorrect.
+* A quick hack for a terminfo entry.
diff --git a/contrib/ncurses/README b/contrib/ncurses/README
new file mode 100644
index 000000000000..cf1ab656612f
--- /dev/null
+++ b/contrib/ncurses/README
@@ -0,0 +1,175 @@
+-- $Id: README,v 1.17 1998/02/15 01:26:47 tom Exp $
+-------------------------------------------------------------------------------
+		README file for the ncurses package
+
+See the file ANNOUNCE for a summary of ncurses features and ports.
+See the file INSTALL for instructions on how to build and install ncurses.
+See the file NEWS for a release history and bug-fix notes.
+See the file TO-DO for things that still need doing, including known bugs.
+
+Browse the file misc/ncurses-intro.html for narrative descriptions of how
+to use ncurses and the panel, menu, and form libraries.
+ 
+Browse the file misc/hackguide.html for a tour of the package internals.
+
+ROADMAP AND PACKAGE OVERVIEW:
+
+You should be reading this file in a directory called:  ncurses-d.d, where d.d
+is the current version number (see the dist.mk file in this directory for
+that).  There should be a number of subdirectories, including `c++', `form',
+`man', `menu', `misc', `ncurses', `panel', `progs', `test', 'tack' and `Ada95'. 
+(The 'tack' program is distributed separately).
+
+A full build/install of this package typically installs several libraries, a
+handful of utilities, and a database hierarchy.  Here is an inventory of the
+pieces:
+
+The libraries are:
+
+	libncurses.a       (normal)
+	libncurses.so      (shared)
+	libncurses_g.a     (debug and trace code enabled)
+	libncurses_p.a     (profiling enabled)
+
+	libpanel.a         (normal)
+	libpanel.so        (shared)
+	libpanel_g.a       (debug and trace code enabled)
+
+	libmenu.a          (normal)
+	libmenu.so         (shared)
+	libmenu_g.a        (debug enabled)
+
+	libform.a          (normal)
+	libform.so         (shared)
+	libform_g.a        (debug enabled)
+
+The ncurses libraries implement the curses API.  The panel, menu and forms
+libraries implement clones of the SVr4 panel, menu and forms APIs.  The source
+code for these lives in the `ncurses', `panel', `menu', and `form' directories
+respectively.
+
+In the `c++' directory, you'll find code that defines an interface to the
+curses, forms, menus and panels library packaged as C++ classes, and a demo program in C++
+to test it.  These class definition modules are not installed by the 'make
+install.libs' rule as libncurses++.
+
+In the `Ada95' directory, you'll find code and documentation for an
+Ada95 binding of the curses API, to be used with the GNAT compiler.
+This binding is built by a normal top-level `make' if configure detects
+an usable version of GNAT (3.10 or above). It is not installed automatically.
+See the Ada95 directory for more build and installation instructions and
+for documentation of the binding.
+
+To do its job, the ncurses code needs your terminal type to be set in the
+environment variable TERM (normally set by your OS; under UNIX, getty(1)
+typically does this, but you can override it in your .profile); and, it needs a
+database of terminal descriptions in which to look up your terminal type's
+capabilities.
+
+In older (V7/BSD) versions of curses, the database was a flat text file,
+/etc/termcap; in newer (USG/USL) versions, the database is a hierarchy of
+fast-loading binary description blocks under /usr/lib/terminfo.  These binary
+blocks are compiled from an improved editable text representation called
+`terminfo' format (documented in man/terminfo.5).  The ncurses library can use
+either /etc/termcap or the compiled binary terminfo blocks, but prefers the
+second form.
+
+In the `misc' directory, there is a text file terminfo.src, in editable
+terminfo format, which can be used to generate the terminfo binaries (that's
+what make install.data does).  If the package was built with the
+--enable-termcap option enabled, and the ncurses library cannot find a terminfo
+description for your terminal, it will fall back to the termcap file supplied
+with your system (which the ncurses package installation leaves strictly
+alone).
+
+The utilities are as follows:
+
+	tic             -- terminfo source to binary compiler
+	infocmp         -- terminfo binary to source decompiler/comparator
+	clear           -- emits clear-screen for current terminal
+	tput            -- shell-script access to terminal capabilities.
+	toe		-- table of entries utility
+	tset            -- terminal-initialization utility
+
+The first two (tic and infocmp) are used for manipulating terminfo
+descriptions; the next two (clear and tput) are for use in shell scripts.  The
+last (tset) is provided for 4.4BSD compatibility.  The source code for all of
+these lives in the `progs' directory.
+
+Detailed documentation for all libraries and utilities can be found in
+the `man' directory.  An HTML introduction to ncurses, panels, and
+menus programming lives in the `misc' directory.  Manpages in HTML format
+are under `Ada95/html'.
+
+The `test' directory contains programs that can be used to verify or
+demonstrate the functions of the ncurses libraries.  See test/README for
+descriptions of these programs.  Notably, the `ncurses' utility is designed to
+help you systematically exercise the library functions.
+
+AUTHORS:
+
+Pavel Curtis: 
+	wrote the original ncurses
+
+Zeyd M. Ben-Halim:
+	port of original to Linux and many enhancements.
+
+Thomas Dickey (maintainer since 1.9.9e):
+	configuration scripts, porting, mods to adhere to XSI Curses in the
+	areas of background color, terminal modes.  Also memory leak testing,
+	the wresize, default colors and key definition extensions and numerous
+	bug fixes (more than half of those enumerated in NEWS beginning with
+	the internal release 1.8.9).
+
+Florian La Roche (official maintainer for FSF's ncurses 4.2)
+	Beginning with release 4.2, ncurses is distributed under an MIT-style
+	license.
+
+Eric S. Raymond:
+	the man pages, infocmp(1), tput(1), clear(1), captoinfo(1), tset(1),
+	toe(1), most of tic(1), trace levels, the HTML intro, wgetnstr() and
+	many other entry points, the cursor-movement optimization, the
+	scroll-pack optimizer for vertical motions, the mouse interface and
+	xterm mouse support, and the ncurses test program.
+
+Juergen Pfeifer
+	The menu and form libraries, C++ bindings for ncurses, menus, forms and
+	panels, as well as the Ada95 binding.  Ongoing support for panel.
+
+CONTRIBUTORS:
+
+Alexander V. Lukyanov
+	for numerous fixes and improvements to the optimization logic.
+
+David MacKenzie
+	for first-class bug-chasing and methodical testing.
+
+Ross Ridge
+	for the code that hacks termcap parameterized strings into terminfo.
+
+Warren Tucker and Gerhard Fuernkranz,
+	for writing and sending the panel library.
+
+Hellmuth Michaelis,
+	for many patches and testing the optimization code.
+
+Eric Newton, Ulrich Drepper, and Anatoly Ivasyuk:
+	the C++ code.
+
+Jonathan Ross,
+	for lessons in using sed.
+
+Keith Bostic (maintainer of 4.4BSD curses)
+	for help, criticism, comments, bug-finding, and being willing to
+	deep-six BSD curses for this one when it grew up.
+
+Richard Stallman,
+	for his commitment to making ncurses free software.
+
+Countless other people have contributed by reporting bugs, sending fixes,
+suggesting improvements, and generally whining about ncurses :-)
+
+BUGS:
+	See the INSTALL file for bug and developer-list addresses.
+	The Hacker's Guide in the misc directory includes some guidelines
+	on how to report bugs in ways that will get them fixed most quickly.
diff --git a/contrib/ncurses/README.emx b/contrib/ncurses/README.emx
new file mode 100644
index 000000000000..4fa430abb643
--- /dev/null
+++ b/contrib/ncurses/README.emx
@@ -0,0 +1,48 @@
+-- $Id: README.emx,v 1.1 1998/11/21 20:13:05 tom Exp $
+-- Author: Thomas Dickey <dickey@clark.net>
+-------------------------------------------------------------------------------
+
+You can build ncurses on OS/2 in the EMX environment.  But you must build and
+acquire tools.  Not all of the tools distributed with EMX work properly, and
+some additional ones are required.
+
+First, the configure script distributed with ncurses will not run as-is in EMX. 
+You can generate a new one if you have autoconf built for EMX.  You will need
+the EMX development tools, of course.  Get these programs to start:
+
+	GNU m4 program (version 1.4)
+	GNU autoconf (version 2.12).
+	GNU patch (version 2.5)
+
+Apply the autoconf patches from
+
+	http://www.clark.net/pub/dickey/autoconf
+	ftp://ftp.clark.net/pub/dickey/autoconf
+
+These are ordered by date:
+
+	autoconf-2.12-970309.patch
+	autoconf-2.12-970429.patch
+	autoconf-2.12-971222-emx.patch
+	autoconf-2.12-971222.patch
+	autoconf-2.12-971230.patch
+
+I built my development environment for ncurses using EMX 0.9c at the end of
+1997.  Much of the EMX patch for autoconf was done originally by J.J.G.Ripoll,
+using a similar environment (he prefers using the 'ash' shell).  Newer versions
+may fix these problems:
+
+	+ The pdksh program distributed at Hobbes and Leo (with a 1996 date) is
+	  defective.  It does not process "here documents" correctly (which
+	  renders it useless for running the autoconf script).  I built my own
+	  copy of pdksh 5.2.13, which does have the bug corrected (documented
+	  in the change log for pdksh).
+
+	+ I also built from sources (because the distributed binaries did not
+	  work) the cmp, diff programs.
+	  
+	  Other required utilities such as ar, cat, chmod, cp, gawk, grep, mv,
+	  ls, rm, mkdir, sed, sort and tr worked.
+
+Once you have autoconf patched and installed, run 'autoconf' from the top-level
+directory of ncurses to generate the EMX-specific configure script.
diff --git a/contrib/ncurses/README.glibc b/contrib/ncurses/README.glibc
new file mode 100644
index 000000000000..7d52269b9997
--- /dev/null
+++ b/contrib/ncurses/README.glibc
@@ -0,0 +1,5 @@
+To compile this as an add-on for glibc, unpack it in the glibc source
+tree and put ncurses on the add-on list when you do configure.
+
+hjl@gnu.ai.mit.edu
+03/21/1997
diff --git a/contrib/ncurses/TO-DO b/contrib/ncurses/TO-DO
new file mode 100644
index 000000000000..21e8ee0ca9eb
--- /dev/null
+++ b/contrib/ncurses/TO-DO
@@ -0,0 +1,251 @@
+-- $Id: TO-DO,v 1.39 1998/07/12 00:25:39 tom Exp $
+
+SHORT-TERM TO-DO ITEMS:
+
+Known Problems:
+
+* GNAT does not put libraries in the correct order, so a build only links
+  properly if you use shared libraries since -lncurses is first.
+
+* XPG4 specifies that the enhanced features are not available unless the
+  _XOPEN_SOURCE_EXTENDED test macro is defined by the application.  Ncurses uses
+  this macro (incorrectly) to address a dependency upon wchar_t.  The functions
+  which use wchar_t are not implemented, so the effect of the test macro is
+  pointless.
+
+* The screen optimization has been tested only in an ad hoc manner.  We should
+  develop a good set of regression tests to cover lib_doupdate.c and
+  lib_mvcur.c.
+
+* Magic cookie support does not work, since the logic does not take into account
+  refresh.  Also, the initial optimize does not adjust the current location
+  when a cookie is emitted.
+
+* Scrolling optimization has holes: for example, it forces repaints of the
+  screen between calls to refresh().
+
+* SVr4 uses slightly different rules for determining when softkeys are shown.
+  For example, they are initially displayed (before the ncurses 'e' test
+  activates them), and a touchwin can apparently also force them to be
+  displayed.
+
++ The code departs from perfect 8-bit cleanness in one respect; you cannot
+  specify a character \200 as part of a capability string, because the terminfo
+  library interprets \200 as a request to embed NUL (\000) at that point.  This
+  is a legacy terminfo property we can't mess with.
+
+* The window classes defined in the c++ subdirectory need documentation.
+  Some C++ programmer could earn a lot of good karma by doing this...
+
+Portability (or lack thereof):
+
+* Users of older System V UNIXes (but not Solaris, and probably not SVr4)
+  may trip over a known problem with the signal-handling code which causes
+  abrupt termination of ncurses applications following resume from a ^Z
+  suspend (this problem was first seen running lynx).  You will not see 
+  this problem if you are running Linux or one of the 4.4BSD derivatives
+  like FreeBSD, NetBSD, or BSDI.  For details, see the analysis in the
+  header comment of ncurses/lib_tstp.c.
+
+* In theory, vwprintw and vwscanf are supposed to use the older varargs.h
+  interface for handling variadic argument lists.  Linux doesn't have
+  varargs.h, it has the newer X/Open-standard stdargs.h equivalent. So
+  these functions use stdargs instead.  This is unlikely to be a problem 
+  unless you're building ncurses on a System V old enough to only have
+  varargs.h.  (Solaris 2.5.1 uses the stdarg.h binding as well).
+
+* If you're using a BSD earlier than 4.4BSD, or a Linux old enough not to
+  have a native vsscanf(3) in its library, vwscanw() will not work.  You lose.
+  (It should work on any System V, however).  If you want to fix this, add
+  an implementation to ncurses/vsscanf.c.
+
+* The demo build for the c++ library craps out with many link errors under gcc
+  2.6.3.  We're told the C++ support in 2.6.3 is broken and that the right
+  fix is to upgrade to 2.7.0.  This demo is also known to not build with
+  the Sun SPARCworks 4.1 C++ compiler, due to a problem resolving templates.
+
+* Under Ultrix, configure craps out (Ultrix sh is lame).  Run it under ksh.
+
+* We've not tested the configure script with cross-compilers.  The autoconf
+  tests are supposed to be able to support this (please report bugs).  You will
+  have to configure and build in two steps.  The first step must create the
+  automatically-generated sources (e.g., comp_captab.c) on your host machine. 
+  Then, run "make mostlyclean", remove config.* from the top-level directory
+  and configure for the cross-compiler.
+
++ terminfo.5 does not format with the SunOS (and most other platform's) tbl
+  utility because it relies on a diversion for each table entry.  Get the groff
+  package.
+
+Untested features:
+
+* The code for the HP color model using set_color_pair is untested.
+
+* The code for handling soft labels on a terminal type with built-in support
+  for them (num_labels > 0, label_height, label_width, label_format, label_off,
+  label_on, plab_norm, lab_f*) has not been tested.  The label_format and
+  lab_f* capabilities aren't presently used.
+
+LONGER-TERM TO-DO ITEMS:
+
+1. Extended COSE conformance
+
+There is an XPG4 standard recently released which describes a superset
+of the SVr4 API.  The library is BASE conformant with this standard.
+We would like to make ncurses fully conformant at the EXTENDED level
+supporting internationalization.
+
+Here are page references to all material involving wide or multi-byte
+characters in Issue 4 of the XSI Curses standard, with notes on their
+status in this implementation:
+
+	Page 1 (1.1.2) New Features discussion of internationalization.
+	Page 12 (2.4): Definition of cchar_t, wchar_t.
+	Page 16 (3.3.2): Introduction of multi-column characters.
+	Page 17-18 (3.3.5): Description of non-spacing characters.
+	Page 19-21 (3.4.2): Basic character operations.
+	Page 34 (addnstr): These should now call underlying wide-
+character functions, and do (through waddnstr) if _XOPEN_SOURCE_EXTENDED is on).
+	Page 35 (addnwstr): wide-character add-string functions.  All macros 
+except waddnwstr() which is not yet defined.
+	Page 36 (add_wch): wide-character add-char functions.  All macros 
+except wadd_wch() which is not yet defined.
+	Page 39 (attr_get): implemented -- we've just made the current-
+attributes field of the window an attr_t.
+	Page 43 (bkgrnd):  None of these are implemented.
+	Page 45 (border_set): Neither of these is implemented.
+	Page 47 (box_set): box_set implemented as macro, but the underlying
+wborder_set() is not yet defined.
+	Page 78 (echo_wchar): echo_wchar() implemented as macro, underlying
+wecho_wchar() not yet implemented.
+	Page 81 (erasechar): Neither entry point is implemented.
+	Page 87 (getbkgrnd): Not implemented.
+	Page 88 (getcchar): Not implemented.
+	Page 93 (getn_wstr): All implemented (as macros) except the
+underlying wgetn_wstr().
+	Page 97 (get_wch):  All implemented (as macros) except the
+underlying wget_wch().
+	Page 99 (get_wstr): Xref to page 93.
+	Page 105 (hline_set): All implemented (as macros) except the
+underlying whline_set(), wvline_set().
+	Page 114 (innstr): Multi-byte character-completeness check is
+not implemented.
+	Page 115 (innwstr): All implemented (as macros) except the
+underlying winnw_str().
+	Page 119 (insnstr): Implementation may not be correct for multi-byte
+characters.
+	Page 120 (ins_nwstr): Not implemented.
+	Page 121 (insstr): Xref to page 119.
+	Page 122 (instr): Xref to page 119.
+	Page 123 (ins_wch): Not implemented.
+	Page 124 (ins_wstr): Xref to page 120.
+	Page 126 (in_wch): Not implemented.
+	Page 127 (in_wchnstr): Not implemented.
+	Page 128 (inwstr): Xref to page 115.
+	Page 133 (killwchar): killwchar not implemented.
+	Page 158 (pechochar): pecho_wchar() not implemented.
+	Page 176 (setcchar): Not implemented.
+	Page 181 (slk_attroff): slk_wset not implemented.
+	Page 200 (ungetch): unget_wch() not implemented.
+	Page 203 (vidattr): vid_attr() and vid_puts() not implemented.
+	Page 206 (vline_set): Xref to page 105.
+	Page 214 (wunctrl): Not implemented.
+	Page 216 (curses.h): cchar_t, wint_t, wchar_t references.
+	Page 220 (curses.h): KEY_CODE_YES
+
+Basically, the macro superstructure is there but the core is absent.  We
+need better multi-locale support guarantees from the OS to finish this.
+If you are working on internationalization support, please contact us so
+we can cooperate.
+
+2. DOS port
+
+Only 16 of the 55 files in the library depend on the terminfo format.
+It should be possible to further kernelize the package, then rewrite 
+a small number of core files to produce a functionally-compatible
+port that would do updates to a memory-mapped screen area.  The first
+result of this would be a DOS port.
+
+3. X port
+
+It would be nice if ncurses could recognize when it was running under X and
+maintain its own window.  With this feature, all ncurses programs would
+automatically become X programs.  The challenge is to handle resize events
+properly.
+
+4. Unused capabilities
+
+The currently unused capabilities fall naturally into several groups:
+
+A. Status-line capabilities:
+
+	Booleans: has_status_line, status_line_esc_ok.
+	Numerics: width_status_line.
+	Strings: dis_status_line, from_status_line, to_status_line.
+
+System V Release 1 curses made no use of these at all.  SVr4's use, if
+any, is unknown.  From the AT&T termcap file it looks like curses, in general,
+shouldn't use them; terminal variants with status lines have their line count
+decremented by 1, suggesting that curses is supposed to leave the status line
+alone.
+
+B. Printer capabilities:
+
+	Boolean: col_addr_glitch, cr_cancels_micro_mode, has_print_wheel,
+		row_addr_glitch, semi_auto_right_margin, cpi_changes_res,
+		lpi_changes_res.
+	Numeric: buffer_capacity, dot_horz_spacing, dot_vert_spacing,
+		max_micro_address, max_micro_jump, micro_col_size,
+		micro_line_size, number_of_pins, output_res_char,
+		output_res_line, output_res_horz_inch, print_rate,
+		wide_char_size, bit_image_entwining, bit_image_type.
+	String: down_half_line, form_feed, up_half_line, set_left_margin,
+		set_right_margin, clear_margins, change_char_pitch
+		... set_page_length (all the SVr4 printer caps),
+
+Curses doesn't use these.
+
+C. Printer-control capabilities:
+
+	Boolean: prtr_silent.
+	Strings: print_screen, prtr_on, prtr_off, prtr_non.
+
+Curses doesn't use these.
+
+D. Dialer strings:
+
+	Strings: hangup, dial_phone, quick_dial, tone, pulse, flash_hook,
+		fixed_pause, wait_tone.
+
+Curses doesn't use these.
+
+E. Window and virtual-terminal capabilities:
+
+	Numerics: maximum_windows, virtual_terminal.
+	Strings: req_for_input, create_window, goto_window, set_window.
+
+These seem to be fossils from some AT&T experiments on character-based
+window systems that never escaped the lab.  The virtual_terminal cap had
+something to do with building terminal emulations into tty line disciplines.
+
+F. Unused VDT capabilities:
+
+	Booleans: erase_overstrike, has_meta_key, insert_null_glitch,
+		move_insert, dest_tabs_magic_smso, transparent_underline,
+		needs_xon_xoff, hard_cursor.
+	Numerics: lines_of_memory, buttons.
+	Strings: pkey_key, pkey_local, pkey_xmit, underline_char, 
+		enter_xon_mode,	exit_xon_mode, xon_character, xoff_character, 
+		display_clock, remove_clock, user[0-5], display_pc_char,
+		enter_scancode_mode, exit_scancode_mode, pc_term_options, 
+		scancode_escape, alt_scancode_esc.
+
+These are the potentially important ones for ncurses.  Notes:
+
+	i) ncurses doesn't need move_insert; it never uses cup/hpa/vpa while
+		insert_mode is on.
+
+	ii) We probably don't care about dest_tabs_magic_smso; only
+		Telerays used it and they're all long obsolete.
+
+
diff --git a/contrib/ncurses/aclocal.m4 b/contrib/ncurses/aclocal.m4
new file mode 100644
index 000000000000..b42625d46df4
--- /dev/null
+++ b/contrib/ncurses/aclocal.m4
@@ -0,0 +1,2140 @@
+dnl***************************************************************************
+dnl Copyright (c) 1998 Free Software Foundation, Inc.                        *
+dnl                                                                          *
+dnl Permission is hereby granted, free of charge, to any person obtaining a  *
+dnl copy of this software and associated documentation files (the            *
+dnl "Software"), to deal in the Software without restriction, including      *
+dnl without limitation the rights to use, copy, modify, merge, publish,      *
+dnl distribute, distribute with modifications, sublicense, and/or sell       *
+dnl copies of the Software, and to permit persons to whom the Software is    *
+dnl furnished to do so, subject to the following conditions:                 *
+dnl                                                                          *
+dnl The above copyright notice and this permission notice shall be included  *
+dnl in all copies or substantial portions of the Software.                   *
+dnl                                                                          *
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+dnl                                                                          *
+dnl Except as contained in this notice, the name(s) of the above copyright   *
+dnl holders shall not be used in advertising or otherwise to promote the     *
+dnl sale, use or other dealings in this Software without prior written       *
+dnl authorization.                                                           *
+dnl***************************************************************************
+dnl
+dnl Author: Thomas E. Dickey <dickey@clark.net> 1996,1997,1998
+dnl
+dnl $Id: aclocal.m4,v 1.162 1999/08/22 00:13:21 tom Exp $
+dnl Macros used in NCURSES auto-configuration script.
+dnl
+dnl ---------------------------------------------------------------------------
+dnl ---------------------------------------------------------------------------
+dnl Construct the list of include-options for the C programs in the Ada95
+dnl binding.
+AC_DEFUN([CF_ADA_INCLUDE_DIRS],
+[
+ACPPFLAGS="$ACPPFLAGS -I. -I../../include"
+if test "$srcdir" != "."; then
+	ACPPFLAGS="$ACPPFLAGS -I\$(srcdir)/../../include"
+fi
+if test -z "$GCC"; then
+	ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+elif test "$includedir" != "/usr/include"; then
+	if test "$includedir" = '${prefix}/include' ; then
+		if test $prefix != /usr ; then
+			ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+		fi
+	else
+		ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+	fi
+fi
+AC_SUBST(ACPPFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES'
+dnl in the sharutils 4.2 distribution.
+AC_DEFUN([CF_ANSI_CC_CHECK],
+[
+AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
+AC_CACHE_VAL(cf_cv_ansi_cc,[
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Aa -D_HPUX_SOURCE
+# SVR4			-Xc
+# UnixWare 1.2		(cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+	"" \
+	-qlanglvl=ansi \
+	-std1 \
+	"-Aa -D_HPUX_SOURCE +e" \
+	"-Aa -D_HPUX_SOURCE" \
+	-Xc
+do
+	CFLAGS="$cf_save_CFLAGS $cf_arg"
+	AC_TRY_COMPILE(
+[
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+],[
+	int test (int i, double x);
+	struct s1 {int (*f) (int a);};
+	struct s2 {int (*f) (double a);};],
+	[cf_cv_ansi_cc="$cf_arg"; break])
+done
+CFLAGS="$cf_save_CFLAGS"
+])
+AC_MSG_RESULT($cf_cv_ansi_cc)
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+	CFLAGS="$CFLAGS $cf_cv_ansi_cc"
+else
+	AC_DEFINE(CC_HAS_PROTOS)
+fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl For programs that must use an ANSI compiler, obtain compiler options that
+dnl will make it recognize prototypes.  We'll do preprocessor checks in other
+dnl macros, since tools such as unproto can fake prototypes, but only part of
+dnl the preprocessor.
+AC_DEFUN([CF_ANSI_CC_REQD],
+[AC_REQUIRE([CF_ANSI_CC_CHECK])
+if test "$cf_cv_ansi_cc" = "no"; then
+	AC_ERROR(
+[Your compiler does not appear to recognize prototypes.
+You have the following choices:
+	a. adjust your compiler options
+	b. get an up-to-date compiler
+	c. use a wrapper such as unproto])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Test if 'bool' is a builtin type in the configured C++ compiler.  Some
+dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc
+dnl 2.6.3 does, in anticipation of the ANSI C++ standard.
+dnl
+dnl Treat the configuration-variable specially here, since we're directly
+dnl substituting its value (i.e., 1/0).
+AC_DEFUN([CF_BOOL_DECL],
+[
+AC_MSG_CHECKING([for builtin ifelse(AC_LANG,[C],$CC,$CXX) bool type])
+AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[
+	AC_TRY_COMPILE([
+#include <stdio.h>
+#include <sys/types.h>
+],[bool x = false],
+		[ifelse($1,,cf_cv_builtin_bool,[$1])=1],
+		[ifelse($1,,cf_cv_builtin_bool,[$1])=0])
+	])
+if test $ifelse($1,,cf_cv_builtin_bool,[$1]) = 1
+then	AC_MSG_RESULT(yes)
+else	AC_MSG_RESULT(no)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type).
+dnl Don't bother looking for bool.h, since it's been deprecated.
+AC_DEFUN([CF_BOOL_SIZE],
+[
+AC_MSG_CHECKING([for size of ifelse(AC_LANG,[C],$CC,$CXX) bool])
+AC_CACHE_VAL(cf_cv_type_of_bool,[
+	rm -f cf_test.out
+	AC_TRY_RUN([
+#include <stdlib.h>
+#include <stdio.h>
+#if HAVE_BUILTIN_H
+#include <builtin.h>
+#endif
+main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		bool x = true;
+		if ((bool)(-x) >= 0)
+			fputs("unsigned ", fp);
+		if (sizeof(x) == sizeof(int))       fputs("int",  fp);
+		else if (sizeof(x) == sizeof(char)) fputs("char", fp);
+		else if (sizeof(x) == sizeof(short))fputs("short",fp);
+		else if (sizeof(x) == sizeof(long)) fputs("long", fp);
+		fclose(fp);
+	}
+	exit(0);
+}
+		],
+		[cf_cv_type_of_bool=`cat cf_test.out`],
+		[cf_cv_type_of_bool=unknown],
+		[cf_cv_type_of_bool=unknown])
+	])
+	rm -f cf_test.out
+AC_MSG_RESULT($cf_cv_type_of_bool)
+if test "$cf_cv_type_of_bool" = unknown ; then
+	AC_MSG_WARN(Assuming unsigned for type of bool)
+	cf_cv_type_of_bool=unsigned
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Determine the default configuration into which we'll install ncurses.  This
+dnl can be overridden by the user's command-line options.  There's two items to
+dnl look for:
+dnl	1. the prefix (e.g., /usr)
+dnl	2. the header files (e.g., /usr/include/ncurses)
+dnl We'll look for a previous installation of ncurses and use the same defaults.
+dnl
+dnl We don't use AC_PREFIX_DEFAULT, because it gets evaluated too soon, and
+dnl we don't use AC_PREFIX_PROGRAM, because we cannot distinguish ncurses's
+dnl programs from a vendor's.
+AC_DEFUN([CF_CFG_DEFAULTS],
+[
+AC_MSG_CHECKING(for prefix)
+if test "x$prefix" = "xNONE" ; then
+	case "$cf_cv_system_name" in
+		# non-vendor systems don't have a conflict
+	openbsd*|netbsd*|freebsd*|linux*)
+		prefix=/usr
+		;;
+	*)	prefix=$ac_default_prefix
+		;;
+	esac
+fi
+AC_MSG_RESULT($prefix)
+
+if test "x$prefix" = "xNONE" ; then
+AC_MSG_CHECKING(for default include-directory)
+test -n "$verbose" && echo 1>&AC_FD_MSG
+for cf_symbol in \
+	$includedir \
+	$includedir/ncurses \
+	$prefix/include \
+	$prefix/include/ncurses \
+	/usr/local/include \
+	/usr/local/include/ncurses \
+	/usr/include \
+	/usr/include/ncurses
+do
+	cf_dir=`eval echo $cf_symbol`
+	if test -f $cf_dir/curses.h ; then
+	if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
+		includedir="$cf_symbol"
+		test -n "$verbose"  && echo $ac_n "	found " 1>&AC_FD_MSG
+		break
+	fi
+	fi
+	test -n "$verbose"  && echo "	tested $cf_dir" 1>&AC_FD_MSG
+done
+AC_MSG_RESULT($includedir)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if the terminal-capability database functions are available.  If not,
+dnl ncurses has a much-reduced version.
+AC_DEFUN([CF_CGETENT],[
+AC_MSG_CHECKING(for terminal-capability database functions)
+AC_CACHE_VAL(cf_cv_cgetent,[
+AC_TRY_LINK([
+#include <stdlib.h>],[
+	char temp[128];
+	char *buf = temp;
+	char *db_array = temp;
+	cgetent(&buf, /* int *, */ &db_array, "vt100");
+	cgetcap(buf, "tc", '=');
+	cgetmatch(buf, "tc");
+	],
+	[cf_cv_cgetent=yes],
+	[cf_cv_cgetent=no])
+])
+AC_MSG_RESULT($cf_cv_cgetent)
+test $cf_cv_cgetent = yes && AC_DEFINE(HAVE_BSD_CGETENT)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if we're accidentally using a cache from a different machine.
+dnl Derive the system name, as a check for reusing the autoconf cache.
+dnl
+dnl If we've packaged config.guess and config.sub, run that (since it does a
+dnl better job than uname).
+AC_DEFUN([CF_CHECK_CACHE],
+[
+if test -f $srcdir/config.guess ; then
+	AC_CANONICAL_HOST
+	system_name="$host_os"
+else
+	system_name="`(uname -s -r) 2>/dev/null`"
+	if test -z "$system_name" ; then
+		system_name="`(hostname) 2>/dev/null`"
+	fi
+fi
+test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name")
+AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"])
+
+test -z "$system_name" && system_name="$cf_cv_system_name"
+test -n "$cf_cv_system_name" && AC_MSG_RESULT("Configuring for $cf_cv_system_name")
+
+if test ".$system_name" != ".$cf_cv_system_name" ; then
+	AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name))
+	AC_ERROR("Please remove config.cache and try again.")
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g.,
+dnl the 'errno' variable.  Define a DECL_xxx symbol if we must declare it
+dnl ourselves.
+dnl
+dnl (I would use AC_CACHE_CHECK here, but it will not work when called in a
+dnl loop from CF_SYS_ERRLIST).
+dnl
+dnl $1 = the name to check
+AC_DEFUN([CF_CHECK_ERRNO],
+[
+AC_MSG_CHECKING(if external $1 is declared)
+AC_CACHE_VAL(cf_cv_dcl_$1,[
+    AC_TRY_COMPILE([
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h> ],
+    [long x = (long) $1],
+    [eval 'cf_cv_dcl_'$1'=yes'],
+    [eval 'cf_cv_dcl_'$1'=no]')
+])
+
+eval 'cf_result=$cf_cv_dcl_'$1
+AC_MSG_RESULT($cf_result)
+
+if test "$cf_result" = no ; then
+    eval 'cf_result=DECL_'$1
+    CF_UPPER(cf_result,$cf_result)
+    AC_DEFINE_UNQUOTED($cf_result)
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+CF_CHECK_EXTERN_DATA($1,int)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check for existence of external data in the current set of libraries.  If
+dnl we can modify it, it's real enough.
+dnl $1 = the name to check
+dnl $2 = its type
+AC_DEFUN([CF_CHECK_EXTERN_DATA],
+[
+AC_MSG_CHECKING(if external $1 exists)
+AC_CACHE_VAL(cf_cv_have_$1,[
+    AC_TRY_LINK([
+#undef $1
+extern $2 $1;
+],
+    [$1 = 2],
+    [eval 'cf_cv_have_'$1'=yes'],
+    [eval 'cf_cv_have_'$1'=no'])])
+
+eval 'cf_result=$cf_cv_have_'$1
+AC_MSG_RESULT($cf_result)
+
+if test "$cf_result" = yes ; then
+    eval 'cf_result=HAVE_'$1
+    CF_UPPER(cf_result,$cf_result)
+    AC_DEFINE_UNQUOTED($cf_result)
+fi
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl If we're trying to use g++, test if libg++ is installed (a rather common
+dnl problem :-).  If we have the compiler but no library, we'll be able to
+dnl configure, but won't be able to build the c++ demo program.
+AC_DEFUN([CF_CXX_LIBRARY],
+[
+cf_cxx_library=unknown
+if test $ac_cv_prog_gxx = yes; then
+	AC_MSG_CHECKING([for libg++])
+	cf_save="$LIBS"
+	LIBS="$LIBS -lg++ -lm"
+	AC_TRY_LINK([
+#include <builtin.h>
+	],
+	[float foo=abs(1.0)],
+	[cf_cxx_library=yes
+	 CXXLIBS="$CXXLIBS -lg++ -lm"],
+	[cf_cxx_library=no])
+	LIBS="$cf_save"
+	AC_MSG_RESULT($cf_cxx_library)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+AC_DEFUN([CF_DIRS_TO_MAKE],
+[
+DIRS_TO_MAKE="lib"
+for cf_item in $cf_list_models
+do
+	CF_OBJ_SUBDIR($cf_item,cf_subdir)
+	DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
+done
+for cf_dir in $DIRS_TO_MAKE
+do
+	test ! -d $cf_dir && mkdir $cf_dir
+done
+AC_SUBST(DIRS_TO_MAKE)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if 'errno' is declared in <errno.h>
+AC_DEFUN([CF_ERRNO],
+[
+CF_CHECK_ERRNO(errno)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between
+dnl math.h and builtin.h, only for ncurses
+AC_DEFUN([CF_ETIP_DEFINES],
+[
+AC_MSG_CHECKING(for special defines needed for etip.h)
+cf_save_CXXFLAGS="$CXXFLAGS"
+cf_result="none"
+for cf_math in "" MATH_H
+do
+for cf_excp in "" MATH_EXCEPTION
+do
+	CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu"
+	test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
+	test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
+AC_TRY_COMPILE([
+#include <etip.h.in>
+],[],[
+	test -n "$cf_math" && AC_DEFINE(ETIP_NEEDS_${cf_math})
+	test -n "$cf_excp" && AC_DEFINE(ETIP_NEEDS_${cf_excp})
+	cf_result="$cf_math $cf_excp"
+	break
+],[])
+done
+done
+AC_MSG_RESULT($cf_result)
+CXXFLAGS="$cf_save_CXXFLAGS"
+])
+dnl ---------------------------------------------------------------------------
+dnl Check for memmove, or a bcopy that can handle overlapping copy.  If neither
+dnl is found, add our own version of memmove to the list of objects.
+AC_DEFUN([CF_FUNC_MEMMOVE],
+[
+AC_CHECK_FUNC(memmove,,[
+AC_CHECK_FUNC(bcopy,[
+	AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[
+		AC_TRY_RUN([
+int main() {
+	static char data[] = "abcdefghijklmnopqrstuwwxyz";
+	char temp[40];
+	bcopy(data, temp, sizeof(data));
+	bcopy(temp+10, temp, 15);
+	bcopy(temp+5, temp+15, 10);
+	exit (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
+}
+		],
+		[cf_cv_good_bcopy=yes],
+		[cf_cv_good_bcopy=no],
+		[cf_cv_good_bcopy=unknown])
+		])
+	],[cf_cv_good_bcopy=no])
+	if test $cf_cv_good_bcopy = yes ; then
+		AC_DEFINE(USE_OK_BCOPY)
+	else
+		AC_DEFINE(USE_MY_MEMMOVE)
+	fi
+])])dnl
+dnl ---------------------------------------------------------------------------
+dnl Test for availability of useful gcc __attribute__ directives to quiet
+dnl compiler warnings.  Though useful, not all are supported -- and contrary
+dnl to documentation, unrecognized directives cause older compilers to barf.
+AC_DEFUN([CF_GCC_ATTRIBUTES],
+[
+if test -n "$GCC"
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test -n "$GCC"
+then
+	AC_CHECKING([for gcc __attribute__ directives])
+	changequote(,)dnl
+cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if	GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if	GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+EOF
+	changequote([,])dnl
+	for cf_attribute in scanf printf unused noreturn
+	do
+		CF_UPPER(CF_ATTRIBUTE,$cf_attribute)
+		cf_directive="__attribute__(($cf_attribute))"
+		echo "checking for gcc $cf_directive" 1>&AC_FD_CC
+		case $cf_attribute in
+		scanf|printf)
+		cat >conftest.h <<EOF
+#define GCC_$CF_ATTRIBUTE 1
+EOF
+			;;
+		*)
+		cat >conftest.h <<EOF
+#define GCC_$CF_ATTRIBUTE $cf_directive
+EOF
+			;;
+		esac
+		if AC_TRY_EVAL(ac_compile); then
+			test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute)
+			cat conftest.h >>confdefs.h
+#		else
+#			sed -e 's/__attr.*/\/*nothing*\//' conftest.h >>confdefs.h
+		fi
+	done
+else
+	fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if the compiler supports useful warning options.  There's a few that
+dnl we don't use, simply because they're too noisy:
+dnl
+dnl	-Wconversion (useful in older versions of gcc, but not in gcc 2.7.x)
+dnl	-Wredundant-decls (system headers make this too noisy)
+dnl	-Wtraditional (combines too many unrelated messages, only a few useful)
+dnl	-Wwrite-strings (too noisy, but should review occasionally)
+dnl	-pedantic
+dnl
+AC_DEFUN([CF_GCC_WARNINGS],
+[
+if test -n "$GCC"
+then
+	changequote(,)dnl
+	cat > conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
+EOF
+	changequote([,])dnl
+	AC_CHECKING([for gcc warning options])
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-W -Wall"
+	cf_warn_CONST=""
+	test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+	for cf_opt in \
+		Wbad-function-cast \
+		Wcast-align \
+		Wcast-qual \
+		Winline \
+		Wmissing-declarations \
+		Wmissing-prototypes \
+		Wnested-externs \
+		Wpointer-arith \
+		Wshadow \
+		Wstrict-prototypes $cf_warn_CONST
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if AC_TRY_EVAL(ac_compile); then
+			test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt)
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+			test "$cf_opt" = Wcast-qual && EXTRA_CFLAGS="$EXTRA_CFLAGS -DXTSTRINGDEFINES"
+		fi
+	done
+	rm -f conftest*
+	CFLAGS="$cf_save_CFLAGS"
+fi
+AC_SUBST(EXTRA_CFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Verify that a test program compiles and runs with GNAT
+dnl $cf_ada_make is set to the program that compiles/links
+AC_DEFUN([CF_GNAT_TRY_RUN],
+[
+rm -f conftest*
+cat >>conftest.ads <<CF_EOF
+$1
+CF_EOF
+cat >>conftest.adb <<CF_EOF
+$2
+CF_EOF
+if ( $cf_ada_make conftest 1>&AC_FD_CC 2>&1 ) ; then
+   if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then
+ifelse($3,,      :,[      $3])
+ifelse($4,,,[   else
+      $4])
+   fi
+ifelse($4,,,[else
+   $4])
+fi
+rm -f conftest*
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Verify Version of GNAT.
+AC_DEFUN([CF_GNAT_VERSION],
+[
+changequote(<<, >>)dnl
+cf_cv_gnat_version=`$cf_ada_make -v 2>&1 | grep '[0-9].[0-9][0-9]*' |\
+  sed -e 's/[^0-9 \.]//g' | $AWK '{print $<<1>>;}'`
+case $cf_cv_gnat_version in
+  3.[1-9]*|[4-9].*)
+    cf_cv_prog_gnat_correct=yes
+    ;;
+  *) echo Unsupported GNAT version $cf_cv_gnat_version. Required is 3.10 or better. Disabling Ada95 binding.
+     cf_cv_prog_gnat_correct=no
+     ;;
+esac
+case $cf_cv_gnat_version in
+  3.1*|[4-9].*)
+      cf_compile_generics=generics
+      cf_generic_objects="\$(GENOBJS)"
+      ;;
+  *)  cf_compile_generics=
+      cf_generic_objects=
+      ;;
+esac
+changequote([, ])dnl
+])
+dnl ---------------------------------------------------------------------------
+dnl Insert text into the help-message, for readability, from AC_ARG_WITH.
+AC_DEFUN([CF_HELP_MESSAGE],
+[AC_DIVERT_HELP([$1])dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Construct the list of include-options according to whether we're building
+dnl in the source directory or using '--srcdir=DIR' option.  If we're building
+dnl with gcc, don't append the includedir if it happens to be /usr/include,
+dnl since that usually breaks gcc's shadow-includes.
+AC_DEFUN([CF_INCLUDE_DIRS],
+[
+CPPFLAGS="$CPPFLAGS -I. -I../include"
+if test "$srcdir" != "."; then
+	CPPFLAGS="$CPPFLAGS -I\$(srcdir)/../include"
+fi
+if test -z "$GCC"; then
+	CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+elif test "$includedir" != "/usr/include"; then
+	if test "$includedir" = '${prefix}/include' ; then
+		if test $prefix != /usr ; then
+			CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+		fi
+	else
+		CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+	fi
+fi
+AC_SUBST(CPPFLAGS)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if we have either a function or macro for 'isascii()'.
+AC_DEFUN([CF_ISASCII],
+[
+AC_MSG_CHECKING(for isascii)
+AC_CACHE_VAL(cf_cv_have_isascii,[
+	AC_TRY_LINK([#include <ctype.h>],[int x = isascii(' ')],
+	[cf_cv_have_isascii=yes],
+	[cf_cv_have_isascii=no])
+])dnl
+AC_MSG_RESULT($cf_cv_have_isascii)
+test $cf_cv_have_isascii = yes && AC_DEFINE(HAVE_ISASCII)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute the library-prefix for the given host system
+dnl $1 = variable to set
+AC_DEFUN([CF_LIB_PREFIX],
+[
+	case $cf_cv_system_name in
+	os2)	$1=''     ;;
+	*)	$1='lib'  ;;
+	esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Append definitions and rules for the given models to the subdirectory
+dnl Makefiles, and the recursion rule for the top-level Makefile.  If the
+dnl subdirectory is a library-source directory, modify the LIBRARIES list in
+dnl the corresponding makefile to list the models that we'll generate.
+dnl
+dnl For shared libraries, make a list of symbolic links to construct when
+dnl generating each library.  The convention used for Linux is the simplest
+dnl one:
+dnl	lib<name>.so	->
+dnl	lib<name>.so.<major>	->
+dnl	lib<name>.so.<maj>.<minor>
+AC_DEFUN([CF_LIB_RULES],
+[
+CF_LIB_PREFIX(cf_prefix)
+AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $srcdir/$cf_dir/modules; then
+
+		cf_libs_to_make=
+		for cf_item in $CF_LIST_MODELS
+		do
+			CF_LIB_SUFFIX($cf_item,cf_suffix)
+			cf_libs_to_make="$cf_libs_to_make ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
+		done
+
+		if test $cf_dir = ncurses ; then
+			case "$LIB_SUBSETS" in
+			termlib+*) #(vi
+				;;
+			*) #(vi
+				cf_item=`echo $cf_libs_to_make |sed -e s/$LIB_NAME/$TINFO_NAME/g`
+				cf_libs_to_make="$cf_item $cf_libs_to_make"
+				;;
+			esac
+		fi
+
+		sed -e "s@\@LIBS_TO_MAKE\@@$cf_libs_to_make@" \
+			$cf_dir/Makefile >$cf_dir/Makefile.out
+		mv $cf_dir/Makefile.out $cf_dir/Makefile
+
+		$AWK -f $srcdir/mk-0th.awk \
+			name=$cf_dir \
+			$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+
+		for cf_item in $CF_LIST_MODELS
+		do
+			echo 'Appending rules for '$cf_item' model ('$cf_dir')'
+			CF_UPPER(CF_ITEM,$cf_item)
+			CF_LIB_SUFFIX($cf_item,cf_suffix)
+			CF_OBJ_SUBDIR($cf_item,cf_subdir)
+
+			# These dependencies really are for development, not
+			# builds, but they are useful in porting, too.
+			cf_depend="../include/ncurses_cfg.h"
+			if test "$srcdir" = "."; then
+				cf_reldir="."
+			else
+				cf_reldir="\$(srcdir)"
+			fi
+
+			if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
+				cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
+			elif test -f $srcdir/$cf_dir/curses.priv.h; then
+				cf_depend="$cf_depend $cf_reldir/curses.priv.h"
+			fi
+
+			for cf_subset in $LIB_SUBSETS
+			do
+			$AWK -f $srcdir/mk-1st.awk \
+				name=$cf_dir \
+				MODEL=$CF_ITEM \
+				model=$cf_subdir \
+				prefix=$cf_prefix \
+				suffix=$cf_suffix \
+				subset=$cf_subset \
+				DoLinks=$cf_cv_do_symlinks \
+				rmSoLocs=$cf_cv_rm_so_locs \
+				ldconfig="$LDCONFIG" \
+				overwrite=$WITH_OVERWRITE \
+				depend="$cf_depend" \
+				target="$target" \
+				$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+			test $cf_dir = ncurses && WITH_OVERWRITE=no
+			$AWK -f $srcdir/mk-2nd.awk \
+				name=$cf_dir \
+				MODEL=$CF_ITEM \
+				model=$cf_subdir \
+				subset=$cf_subset \
+				srcdir=$srcdir \
+				echo=$WITH_ECHO \
+				$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+			done
+		done
+	fi
+
+	echo '	cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) [$]@' >>Makefile
+done
+
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $cf_dir/Makefile ; then
+		case "$cf_dir" in
+		Ada95) #(vi
+			echo 'install.libs \' >> Makefile
+			echo 'uninstall.libs ::' >> Makefile
+			echo '	cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) [$]@' >> Makefile
+			;;
+		esac
+	fi
+
+	if test -f $srcdir/$cf_dir/modules; then
+		echo >> Makefile
+		if test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+install.includes \\
+uninstall.includes \\
+CF_EOF
+		fi
+if test "$cf_dir" != "c++" ; then
+echo 'lint \' >> Makefile
+fi
+cat >> Makefile <<CF_EOF
+lintlib \\
+install.libs \\
+uninstall.libs \\
+install.$cf_dir \\
+uninstall.$cf_dir ::
+	cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \[$]@
+CF_EOF
+	elif test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+
+install.libs \\
+uninstall.libs \\
+install.includes \\
+uninstall.includes ::
+	cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \[$]@
+CF_EOF
+fi
+done
+
+cat >> Makefile <<CF_EOF
+
+install.data ::
+	cd misc && \$(MAKE) \$(CF_MFLAGS) \[$]@
+
+install.man ::
+	cd man && \$(MAKE) \$(CF_MFLAGS) \[$]@
+
+distclean ::
+	rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
+	rm -f headers.sh headers.sed
+	rm -rf \$(DIRS_TO_MAKE)
+CF_EOF
+
+dnl If we're installing into a subdirectory of /usr/include, etc., we should
+dnl prepend the subdirectory's name to the "#include" paths.  It won't hurt
+dnl anything, and will make it more standardized.  It's awkward to decide this
+dnl at configuration because of quoting, so we'll simply make all headers
+dnl installed via a script that can do the right thing.
+
+rm -f headers.sed headers.sh
+
+dnl ( generating this script makes the makefiles a little tidier :-)
+echo creating headers.sh
+cat >headers.sh <<CF_EOF
+#! /bin/sh
+# This shell script is generated by the 'configure' script.  It is invoked in a
+# subdirectory of the build tree.  It generates a sed-script in the parent
+# directory that is used to adjust includes for header files that reside in a
+# subdirectory of /usr/include, etc.
+PRG=""
+while test \[$]# != 3
+do
+PRG="\$PRG \[$]1"; shift
+done
+DST=\[$]1
+REF=\[$]2
+SRC=\[$]3
+echo installing \$SRC in \$DST
+case \$DST in
+/*/include/*)
+	TMP=\${TMPDIR-/tmp}/\`basename \$SRC\`
+	if test ! -f ../headers.sed ; then
+		END=\`basename \$DST\`
+		for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
+		do
+			NAME=\`basename \$i\`
+			echo "s/<\$NAME>/<\$END\/\$NAME>/" >> ../headers.sed
+		done
+	fi
+	rm -f \$TMP
+	sed -f ../headers.sed \$SRC > \$TMP
+	eval \$PRG \$TMP \$DST
+	rm -f \$TMP
+	;;
+*)
+	eval \$PRG \$SRC \$DST
+	;;
+esac
+CF_EOF
+
+chmod 0755 headers.sh
+
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $srcdir/$cf_dir/headers; then
+	cat >>$cf_dir/Makefile <<CF_EOF
+\$(INSTALL_PREFIX)\$(includedir) :
+	\$(srcdir)/../mkinstalldirs \[$]@
+
+install \\
+install.libs \\
+install.includes :: \$(INSTALL_PREFIX)\$(includedir) \\
+CF_EOF
+		j=""
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			test -n "$j" && echo "		$j \\" >>$cf_dir/Makefile
+			j=$i
+		done
+		echo "		$j" >>$cf_dir/Makefile
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			echo "	@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f `basename $i`) ; ../headers.sh \$(INSTALL_DATA) \$(INSTALL_PREFIX)\$(includedir) \$(srcdir) $i" >>$cf_dir/Makefile
+			test $i = curses.h && echo "	@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h && \$(LN_S) curses.h ncurses.h)" >>$cf_dir/Makefile
+		done
+
+	cat >>$cf_dir/Makefile <<CF_EOF
+
+uninstall \\
+uninstall.libs \\
+uninstall.includes ::
+CF_EOF
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			i=`basename $i`
+			echo "	-@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f $i)" >>$cf_dir/Makefile
+			test $i = curses.h && echo "	-@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h)" >>$cf_dir/Makefile
+		done
+	fi
+done
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute the library-suffix from the given model name
+dnl $1 = model name
+dnl $2 = variable to set
+AC_DEFUN([CF_LIB_SUFFIX],
+[
+	AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+	case $1 in
+	normal)  $2='.a'   ;;
+	debug)   $2='_g.a' ;;
+	profile) $2='_p.a' ;;
+	shared)
+		case $cf_cv_system_name in
+		openbsd*|netbsd*|freebsd*)
+			$2='.so.$(REL_VERSION)' ;;
+		hpux*)	$2='.sl'  ;;
+		*)	$2='.so'  ;;
+		esac
+	esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute the string to append to -library from the given model name
+AC_DEFUN([CF_LIB_TYPE],
+[
+	case $1 in
+	normal)  $2=''   ;;
+	debug)   $2='_g' ;;
+	profile) $2='_p' ;;
+	shared)  $2=''   ;;
+	esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Some systems have a non-ANSI linker that doesn't pull in modules that have
+dnl only data (i.e., no functions), for example NeXT.  On those systems we'll
+dnl have to provide wrappers for global tables to ensure they're linked
+dnl properly.
+AC_DEFUN([CF_LINK_DATAONLY],
+[
+AC_MSG_CHECKING([if data-only library module links])
+AC_CACHE_VAL(cf_cv_link_dataonly,[
+	rm -f conftest.a
+	changequote(,)dnl
+	cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int	testdata[3] = { 123, 456, 789 };
+EOF
+	changequote([,])dnl
+	if AC_TRY_EVAL(ac_compile) ; then
+		mv conftest.o data.o && \
+		( $AR $AR_OPTS conftest.a data.o ) 2>&5 1>/dev/null
+	fi
+	rm -f conftest.$ac_ext data.o
+	changequote(,)dnl
+	cat >conftest.$ac_ext <<EOF
+#line __oline__ "configure"
+int	testfunc()
+{
+#if defined(NeXT)
+	exit(1);	/* I'm told this linker is broken */
+#else
+	extern int testdata[3];
+	return testdata[0] == 123
+	   &&  testdata[1] == 456
+	   &&  testdata[2] == 789;
+#endif
+}
+EOF
+	changequote([,])dnl
+	if AC_TRY_EVAL(ac_compile); then
+		mv conftest.o func.o && \
+		( $AR $AR_OPTS conftest.a func.o ) 2>&5 1>/dev/null
+	fi
+	rm -f conftest.$ac_ext func.o
+	( eval $ac_cv_prog_RANLIB conftest.a ) 2>&5 >/dev/null
+	cf_saveLIBS="$LIBS"
+	LIBS="conftest.a $LIBS"
+	AC_TRY_RUN([
+	int main()
+	{
+		extern int testfunc();
+		exit (!testfunc());
+	}
+	],
+	[cf_cv_link_dataonly=yes],
+	[cf_cv_link_dataonly=no],
+	[cf_cv_link_dataonly=unknown])
+	LIBS="$cf_saveLIBS"
+	])
+AC_MSG_RESULT($cf_cv_link_dataonly)
+test $cf_cv_link_dataonly = no && AC_DEFINE(BROKEN_LINKER)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Most Unix systems have both link and symlink, a few don't have symlink.
+dnl A few non-Unix systems implement symlink, but not link.
+dnl A few non-systems implement neither (or have nonfunctional versions).
+AC_DEFUN([CF_LINK_FUNCS],
+[
+AC_CHECK_FUNCS( \
+	remove \
+	unlink )
+
+if test "$ac_cv_prog_cc_cross" = yes ; then
+	AC_CHECK_FUNCS( \
+		link \
+		symlink )
+else
+	AC_CACHE_CHECK(if link/symlink functions work,cf_cv_link_funcs,[
+		cf_cv_link_funcs=
+		for cf_func in link symlink ; do
+			AC_TRY_RUN([
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int main()
+{
+	int fail = 0;
+	char *src = "config.log";
+	char *dst = "conftest.chk";
+	struct stat src_sb;
+	struct stat dst_sb;
+
+	stat(src, &src_sb);
+	fail = ($cf_func("config.log", "conftest.chk") < 0)
+	    || (stat(dst, &dst_sb) < 0)
+	    || (dst_sb.st_mtime != src_sb.st_mtime);
+#ifdef HAVE_UNLINK
+	unlink(dst);
+#else
+	remove(dst);
+#endif
+	exit (fail);
+}
+			],[
+			cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
+			eval 'ac_cv_func_'$cf_func'=yes'],[
+			eval 'ac_cv_func_'$cf_func'=no'],[
+			eval 'ac_cv_func_'$cf_func'=error'])
+		done
+		test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
+	])
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Some 'make' programs support $(MAKEFLAGS), some $(MFLAGS), to pass 'make'
+dnl options to lower-levels.  It's very useful for "make -n" -- if we have it.
+dnl (GNU 'make' does both, something POSIX 'make', which happens to make the
+dnl $(MAKEFLAGS) variable incompatible because it adds the assignments :-)
+AC_DEFUN([CF_MAKEFLAGS],
+[
+AC_MSG_CHECKING([for makeflags variable])
+AC_CACHE_VAL(cf_cv_makeflags,[
+	cf_cv_makeflags=''
+	for cf_option in '-$(MAKEFLAGS)' '$(MFLAGS)' 
+	do
+		cat >cf_makeflags.tmp <<CF_EOF
+all :
+	@ echo '.$cf_option'
+CF_EOF
+		cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null`
+		case "$cf_result" in
+		.*k)
+			cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
+			case "$cf_result" in
+			.*CC=*)	cf_cv_makeflags=
+				;;
+			*)	cf_cv_makeflags=$cf_option
+				;;
+			esac
+			break
+			;;
+		*)	echo no match "$cf_result"
+			;;
+		esac
+	done
+	rm -f cf_makeflags.tmp])
+AC_MSG_RESULT($cf_cv_makeflags)
+AC_SUBST(cf_cv_makeflags)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Option to allow user to override automatic configuration of manpage format.
+dnl There are several special cases.
+AC_DEFUN([CF_MANPAGE_FORMAT],
+[ AC_MSG_CHECKING(format of man-pages)
+
+AC_ARG_WITH(manpage-format,
+	[  --with-manpage-format   specify manpage-format: gzip/compress/BSDI/normal and
+                          optionally formatted, e.g., gzip,formatted],
+	[cf_manpage_form=$withval],
+	[cf_manpage_form=unknown])
+
+case ".$cf_manpage_form" in
+.gzip|.compress|.BSDI|.normal|.formatted) # (vi
+  ;;
+.unknown|.) # (vi
+  if test -z "$MANPATH" ; then
+    MANPATH="/usr/man:/usr/share/man"
+  fi
+  # look for the 'date' man-page (it's most likely to be installed!)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  cf_manpage_form=unknown
+  for cf_dir in $MANPATH; do
+    test -z "$cf_dir" && cf_dir=/usr/man
+changequote({{,}})dnl
+    for cf_name in $cf_dir/*/date.[01]* $cf_dir/*/date
+changequote([,])dnl
+    do
+       cf_test=`echo $cf_name | sed -e 's/*//'`
+       if test "x$cf_test" = "x$cf_name" ; then
+	  case "$cf_name" in
+	  *.gz) cf_manpage_form=gzip;;
+	  *.Z)  cf_manpage_form=compress;;
+	  *.0)	cf_manpage_form=BSDI,formatted;;
+	  *)    cf_manpage_form=normal;;
+	  esac
+	  break
+       fi
+    done
+    if test "$cf_manpage_form" != "unknown" ; then
+       break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+.*) # (vi
+  AC_MSG_WARN(Unexpected manpage-format)
+  ;;
+esac
+
+AC_MSG_RESULT($cf_manpage_form)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl The Debian people have their own naming convention for manpages.  This
+dnl option lets us override the name of the file containing renaming, or
+dnl disable it altogether.
+AC_DEFUN([CF_MANPAGE_RENAMES],
+[
+AC_MSG_CHECKING(for manpage renaming)
+
+AC_ARG_WITH(manpage-renames,
+	[  --with-manpage-renames  specify manpage-renaming],
+	[cf_manpage_renames=$withval],
+	[cf_manpage_renames=yes])
+
+case ".$cf_manpage_renames" in #(vi
+.no) #(vi
+  ;;
+.|.yes)
+  # Debian 'man' program?
+  if test -f /etc/debian_version ; then
+    cf_manpage_renames=`cd $srcdir && pwd`/man/man_db.renames
+  else
+    cf_manpage_renames=no
+  fi
+  ;;
+esac
+
+if test "$cf_manpage_renames" != no ; then
+  if test ! -f $cf_manpage_renames ; then
+    AC_MSG_ERROR(not a filename: $cf_manpage_renames)
+  fi
+
+  test ! -d man && mkdir man
+
+  # Construct a sed-script to perform renaming within man-pages
+  if test -n "$cf_manpage_renames" ; then
+    test ! -d man && mkdir man
+    $srcdir/man/make_sed.sh $cf_manpage_renames >man/edit_man.sed
+  fi
+fi
+
+AC_MSG_RESULT($cf_manpage_renames)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Try to determine if the man-pages on the system are compressed, and if
+dnl so, what format is used.  Use this information to construct a script that
+dnl will install man-pages.
+AC_DEFUN([CF_MAN_PAGES],
+[
+CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:)
+CF_MANPAGE_FORMAT
+CF_MANPAGE_RENAMES
+
+  if test "$prefix" = "NONE" ; then
+     cf_prefix="$ac_default_prefix"
+  else
+     cf_prefix="$prefix"
+  fi
+
+  case "$cf_manpage_form" in # (vi
+  *formatted*) # (vi
+    cf_subdir='$mandir/cat'
+    cf_format=yes
+    ;;
+  *)
+    cf_subdir='$mandir/man'
+    cf_format=no
+    ;;
+  esac
+
+test ! -d man && mkdir man
+cat >man/edit_man.sh <<CF_EOF
+changequote({{,}})dnl
+#! /bin/sh
+# this script is generated by the configure-script
+prefix="$cf_prefix"
+datadir="$datadir"
+MKDIRS="`cd $srcdir && pwd`/mkinstalldirs"
+INSTALL="$INSTALL"
+INSTALL_DATA="$INSTALL_DATA"
+TMP=\${TMPDIR-/tmp}/man\$\$
+trap "rm -f \$TMP" 0 1 2 5 15
+
+verb=\{{$}}1
+shift
+
+mandir=\{{$}}1
+shift
+
+for i in \{{$}}* ; do
+case \$i in #(vi
+*.orig|*.rej) ;; #(vi
+*.[0-9]*)
+	section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
+	if test \$verb = installing ; then
+	if test ! -d $cf_subdir\${section} ; then
+		\$MKDIRS $cf_subdir\$section
+	fi
+	fi
+	source=\`basename \$i\`
+CF_EOF
+if test "$cf_manpage_renames" = no ; then
+cat >>man/edit_man.sh <<CF_EOF
+	target=$cf_subdir\${section}/\$source
+	sed -e "s,@DATADIR@,\$datadir," < \$i >\$TMP
+CF_EOF
+else
+cat >>man/edit_man.sh <<CF_EOF
+	target=\`grep "^\$source" $cf_manpage_renames | $AWK '{print \{{$}}2}'\`
+	if test -z "\$target" ; then
+		echo '? missing rename for '\$source
+		target="\$source"
+	fi
+	target="$cf_subdir\$section/\$target"
+	test \$verb = installing && sed -e "s,@DATADIR@,\$datadir," < \$i | sed -f edit_man.sed >\$TMP
+CF_EOF
+fi
+if test $cf_format = yes ; then
+cat >>man/edit_man.sh <<CF_EOF
+	nroff -man \$TMP >\$TMP.out
+	mv \$TMP.out \$TMP
+CF_EOF
+fi
+case "$cf_manpage_form" in #(vi
+*compress*) #(vi
+cat >>man/edit_man.sh <<CF_EOF
+	if test \$verb = installing ; then
+	if ( compress -f \$TMP )
+	then
+		mv \$TMP.Z \$TMP
+	fi
+	fi
+	target="\$target.Z"
+CF_EOF
+  ;;
+*gzip*) #(vi
+cat >>man/edit_man.sh <<CF_EOF
+	if test \$verb = installing ; then
+	if ( gzip -f \$TMP )
+	then
+		mv \$TMP.gz \$TMP
+	fi
+	fi
+	target="\$target.gz"
+CF_EOF
+  ;;
+*BSDI*)
+cat >>man/edit_man.sh <<CF_EOF
+	# BSDI installs only .0 suffixes in the cat directories
+	target="\`echo \$target|sed -e 's/\.[1-9]\+.\?/.0/'\`"
+CF_EOF
+  ;;
+esac
+cat >>man/edit_man.sh <<CF_EOF
+	echo \$verb \$target
+	if test \$verb = installing ; then
+		\$INSTALL_DATA \$TMP \$target
+	else
+		rm -f \$target
+	fi
+	;;
+esac
+done
+CF_EOF
+changequote([,])dnl
+chmod 755 man/edit_man.sh
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute the object-directory name from the given model name
+AC_DEFUN([CF_OBJ_SUBDIR],
+[
+	case $1 in
+	normal)  $2='objects' ;;
+	debug)   $2='obj_g' ;;
+	profile) $2='obj_p' ;;
+	shared)  $2='obj_s' ;;
+	esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check the argument to see that it looks like a pathname.  Rewrite it if it
+dnl begins with one of the prefix/exec_prefix variables, and then again if the
+dnl result begins with 'NONE'.  This is necessary to workaround autoconf's
+dnl delayed evaluation of those symbols.
+AC_DEFUN([CF_PATH_SYNTAX],[
+case ".[$]$1" in #(vi
+./*) #(vi
+  ;;
+.\[$]{*prefix}*) #(vi
+  eval $1="[$]$1"
+  case ".[$]$1" in #(vi
+  .NONE/*)
+    $1=`echo [$]$1 | sed -e s@NONE@$ac_default_prefix@`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  $1=`echo [$]$1 | sed -e s@NONE@$ac_default_prefix@`
+  ;;
+*)
+  AC_ERROR(expected a pathname)
+  ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute $PROG_EXT, used for non-Unix ports, such as OS/2 EMX.
+AC_DEFUN([CF_PROG_EXT],
+[
+AC_REQUIRE([CF_CHECK_CACHE])
+PROG_EXT=
+case $cf_cv_system_name in
+os2*)
+    # We make sure -Zexe is not used -- it would interfere with @PROG_EXT@
+    CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__"
+    LDFLAGS=`echo "$LDFLAGS -Zmt -Zcrtdll" | sed "s/-Zexe//g"`
+    PROG_EXT=".exe"
+    ;;
+esac
+AC_SUBST(PROG_EXT)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Force $INSTALL to be an absolute-path.  Otherwise, edit_man.sh and the
+dnl misc/tabset install won't work properly.  Usually this happens only when
+dnl using the fallback mkinstalldirs script
+AC_DEFUN([CF_PROG_INSTALL],
+[AC_PROG_INSTALL
+case $INSTALL in
+/*)
+  ;;
+*)
+changequote({{,}})dnl
+  cf_dir=`echo $INSTALL|sed -e 's%/[^/]*$%%'`
+  test -z "$cf_dir" && cf_dir=.
+changequote([,])dnl
+  INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's:^.*/::'`
+  ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Attempt to determine if we've got one of the flavors of regular-expression
+dnl code that we can support.
+AC_DEFUN([CF_REGEX],
+[
+AC_MSG_CHECKING([for regular-expression headers])
+AC_CACHE_VAL(cf_cv_regex,[
+AC_TRY_LINK([#include <sys/types.h>
+#include <regex.h>],[
+	regex_t *p;
+	int x = regcomp(p, "", 0);
+	int y = regexec(p, "", 0, 0, 0);
+	regfree(p);
+	],[cf_cv_regex="regex.h"],[
+	AC_TRY_LINK([#include <regexp.h>],[
+		char *p = compile("", "", "", 0);
+		int x = step("", "");
+	],[cf_cv_regex="regexp.h"],[
+		cf_save_LIBS="$LIBS"
+		LIBS="-lgen $LIBS"
+		AC_TRY_LINK([#include <regexpr.h>],[
+			char *p = compile("", "", "");
+			int x = step("", "");
+		],[cf_cv_regex="regexpr.h"],[LIBS="$cf_save_LIBS"])])])
+])
+AC_MSG_RESULT($cf_cv_regex)
+case $cf_cv_regex in
+	regex.h)   AC_DEFINE(HAVE_REGEX_H_FUNCS) ;;
+	regexp.h)  AC_DEFINE(HAVE_REGEXP_H_FUNCS) ;;
+	regexpr.h) AC_DEFINE(HAVE_REGEXPR_H_FUNCS) ;;
+esac
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Attempt to determine the appropriate CC/LD options for creating a shared
+dnl library.
+dnl
+dnl Note: $(LOCAL_LDFLAGS) is used to link executables that will run within the
+dnl build-tree, i.e., by making use of the libraries that are compiled in ../lib
+dnl We avoid compiling-in a ../lib path for the shared library since that can
+dnl lead to unexpected results at runtime.
+dnl $(LOCAL_LDFLAGS2) has the same intention but assumes that the shared libraries
+dnl are compiled in ../../lib
+dnl
+dnl The variable 'cf_cv_do_symlinks' is used to control whether we configure
+dnl to install symbolic links to the rel/abi versions of shared libraries.
+dnl
+dnl The variable 'cf_cv_shlib_version' controls whether we use the rel or abi
+dnl version when making symbolic links.
+dnl
+dnl Some loaders leave 'so_locations' lying around.  It's nice to clean up.
+AC_DEFUN([CF_SHARED_OPTS],
+[
+	AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+ 	LOCAL_LDFLAGS=
+ 	LOCAL_LDFLAGS2=
+	LD_SHARED_OPTS=
+	INSTALL_LIB="-m 644"
+
+	cf_cv_do_symlinks=no
+
+	AC_MSG_CHECKING(if release/abi version should be used for shared libs)
+	AC_ARG_WITH(shlib-version,
+	[  --with-shlib-version=X  Specify rel or abi version for shared libs],
+	[test -z "$withval" && withval=auto
+	case $withval in #(vi
+	yes) #(vi
+		cf_cv_shlib_version=auto
+		;;
+	rel|abi|auto|no) #(vi
+		cf_cv_shlib_version=$withval
+		;;
+	*)
+		AC_ERROR([option value must be one of: rel, abi, auto or no])
+		;;
+	esac
+	],[cf_cv_shlib_version=auto])
+	AC_MSG_RESULT($cf_cv_shlib_version)
+
+	cf_cv_rm_so_locs=no
+
+	case $cf_cv_system_name in
+	hpux10.*)
+		# (tested with gcc 2.7.2 -- I don't have c89)
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+			LD_SHARED_OPTS='-Xlinker +b -Xlinker $(libdir)'
+		else
+			CC_SHARED_OPTS='+Z'
+			LD_SHARED_OPTS='-Wl,+b,$(libdir)'
+		fi
+		MK_SHARED_LIB='$(LD) +b $(libdir) -b +h `basename $[@]` -o $[@]'
+		# HP-UX shared libraries must be executable, and should be
+		# readonly to exploit a quirk in the memory manager.
+		INSTALL_LIB="-m 555"
+		cf_cv_do_symlinks=reverse
+		;;
+	hpux*)
+		# (tested with gcc 2.7.2 -- I don't have c89)
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+			LD_SHARED_OPTS='-Xlinker +b -Xlinker $(libdir)'
+		else
+			CC_SHARED_OPTS='+Z'
+			LD_SHARED_OPTS='-Wl,+b,$(libdir)'
+		fi
+		MK_SHARED_LIB='$(LD) +b $(libdir) -b -o $[@]'
+		# HP-UX shared libraries must be executable, and should be
+		# readonly to exploit a quirk in the memory manager.
+		INSTALL_LIB="-m 555"
+		;;
+	irix*)
+		# tested with IRIX 5.2 and 'cc'.
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -shared -rdata_shared -soname `basename $[@]` -o $[@]'
+		cf_cv_rm_so_locs=yes
+		;;
+	linux*|gnu*)
+		# tested with Linux 2.0.29 and gcc 2.7.2 (ELF)
+		CC_SHARED_OPTS='-fpic'
+		test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-Wl,-rpath,"
+		if test $DFT_LWR_MODEL = "shared" ; then
+ 			LOCAL_LDFLAGS='-Wl,-rpath,../lib'
+ 			LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		if test $cf_cv_shlib_version = no ; then
+			MK_SHARED_LIB='gcc -shared -Wl,-stats,-lc -o $[@]'
+		else
+			MK_SHARED_LIB='gcc -shared -Wl,-soname,`basename $[@].$(ABI_VERSION)`,-stats,-lc -o $[@]'
+		fi
+		;;
+	openbsd2*)
+		CC_SHARED_OPTS='-fpic -DPIC'
+		MK_SHARED_LIB='$(LD) -Bshareable -soname,`basename $[@].$(ABI_VERSION)` -o $[@]'
+		;;
+	openbsd*|netbsd*|freebsd*)
+		CC_SHARED_OPTS='-fpic -DPIC'
+		MK_SHARED_LIB='$(LD) -Bshareable -o $[@]'
+		;;
+	osf*|mls+*)
+		# tested with OSF/1 V3.2 and 'cc'
+		# tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't
+		# link with shared libs).
+		CC_SHARED_OPTS=''
+ 		MK_SHARED_LIB='$(LD) -set_version $(REL_VERSION):$(ABI_VERSION) -expect_unresolved "*" -shared -soname `basename $[@]`'
+		test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-rpath"
+		case $host_os in
+		osf4*)
+ 			MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
+			;;
+		esac
+		MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]'
+		if test $DFT_LWR_MODEL = "shared" ; then
+ 			LOCAL_LDFLAGS='-Wl,-rpath,../lib'
+ 			LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+		fi
+		cf_cv_rm_so_locs=yes
+		;;
+	sco3.2v5*)  # (also uw2* and UW7) hops 13-Apr-98
+		# tested with osr5.0.5
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-melf -fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -dy -G -h `basename [$]@.$(ABI_VERSION)` -o [$]@'
+		if test $cf_cv_ld_rpath = yes ; then
+			# only way is to set LD_RUN_PATH but no switch for it
+			RUN_PATH=$libdir
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		LINK_PROGS='LD_RUN_PATH=$(libdir)'
+		LINK_TESTS='Pwd=`pwd`;LD_RUN_PATH=`dirname $${Pwd}`/lib'
+		;;
+	sunos4*)
+		# tested with SunOS 4.1.1 and gcc 2.7.0
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -assert pure-text -o $[@]'
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		;;
+	solaris2*)
+		# tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -dy -G -h `basename $[@].$(ABI_VERSION)` -o $[@]'
+		if test $cf_cv_ld_rpath = yes ; then
+			cf_ld_rpath_opt="-R"
+			EXTRA_LDFLAGS="-R ../lib:\$(libdir) $EXTRA_LDFLAGS"
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		;;
+	unix_sv*)
+		# tested with UnixWare 1.1.2
+		CC_SHARED_OPTS='-KPIC'
+		MK_SHARED_LIB='$(LD) -d y -G -o $[@]'
+		;;
+	*)
+		CC_SHARED_OPTS='unknown'
+		MK_SHARED_LIB='echo unknown'
+		;;
+	esac
+
+	# This works if the last tokens in $MK_SHARED_LIB are the -o target.
+	case "$cf_cv_shlib_version" in #(vi
+	rel|abi)
+		case "$MK_SHARED_LIB" in #(vi
+		*'-o $[@]')
+			if test "$cf_cv_do_symlinks" = reverse ; then
+				AC_ERROR(cannot use --with-shlib-version with this platform)
+			fi
+			if test "$cf_cv_shlib_version" = rel ; then
+				MK_SHARED_LIB="$MK_SHARED_LIB"'.$(REL_VERSION)'
+			else
+				MK_SHARED_LIB="$MK_SHARED_LIB"'.$(ABI_VERSION)'
+			fi
+			cf_cv_do_symlinks=yes
+			;;
+		*)
+			AC_MSG_WARN(ignored --with-shlib-version)
+			;;
+		esac
+		;;
+	esac
+
+	if test -n "$cf_ld_rpath_opt" ; then
+		AC_MSG_CHECKING(if we need a space after rpath option)
+		cf_save_LIBS="$LIBS"
+		LIBS="$LIBS ${cf_ld_rpath_opt}/usr/lib"
+		AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes)
+		LIBS="$cf_save_LIBS"
+		AC_MSG_RESULT($cf_rpath_space)
+		test $cf_rpath_space = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt "
+		MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\$(libdir)"
+	fi
+
+	AC_SUBST(CC_SHARED_OPTS)
+	AC_SUBST(LD_SHARED_OPTS)
+	AC_SUBST(MK_SHARED_LIB)
+	AC_SUBST(LINK_PROGS)
+	AC_SUBST(LINK_TESTS)
+	AC_SUBST(EXTRA_LDFLAGS)
+	AC_SUBST(LOCAL_LDFLAGS)
+	AC_SUBST(LOCAL_LDFLAGS2)
+	AC_SUBST(INSTALL_LIB)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check for definitions & structures needed for window size-changing
+dnl FIXME: check that this works with "snake" (HP-UX 10.x)
+AC_DEFUN([CF_SIZECHANGE],
+[
+AC_MSG_CHECKING([declaration of size-change])
+AC_CACHE_VAL(cf_cv_sizechange,[
+    cf_cv_sizechange=unknown
+    cf_save_CFLAGS="$CFLAGS"
+
+for cf_opts in "" "NEED_PTEM_H"
+do
+
+    CFLAGS="$cf_save_CFLAGS"
+    test -n "$cf_opts" && CFLAGS="$CFLAGS -D$cf_opts"
+    AC_TRY_COMPILE([#include <sys/types.h>
+#if HAVE_TERMIOS_H
+#include <termios.h>
+#else
+#if HAVE_TERMIO_H
+#include <termio.h>
+#endif
+#endif
+#if NEED_PTEM_H
+/* This is a workaround for SCO:  they neglected to define struct winsize in
+ * termios.h -- it's only in termio.h and ptem.h
+ */
+#include        <sys/stream.h>
+#include        <sys/ptem.h>
+#endif
+#if !defined(sun) || !defined(HAVE_TERMIOS_H)
+#include <sys/ioctl.h>
+#endif
+],[
+#ifdef TIOCGSIZE
+	struct ttysize win;	/* FIXME: what system is this? */
+	int y = win.ts_lines;
+	int x = win.ts_cols;
+#else
+#ifdef TIOCGWINSZ
+	struct winsize win;
+	int y = win.ws_row;
+	int x = win.ws_col;
+#else
+	no TIOCGSIZE or TIOCGWINSZ
+#endif /* TIOCGWINSZ */
+#endif /* TIOCGSIZE */
+	],
+	[cf_cv_sizechange=yes],
+	[cf_cv_sizechange=no])
+
+	CFLAGS="$cf_save_CFLAGS"
+	if test "$cf_cv_sizechange" = yes ; then
+		echo "size-change succeeded ($cf_opts)" >&AC_FD_CC
+		test -n "$cf_opts" && AC_DEFINE_UNQUOTED($cf_opts)
+		break
+	fi
+done
+	])
+AC_MSG_RESULT($cf_cv_sizechange)
+test $cf_cv_sizechange != no && AC_DEFINE(HAVE_SIZECHANGE)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check for datatype 'speed_t', which is normally declared via either
+dnl sys/types.h or termios.h
+AC_DEFUN([CF_SPEED_TYPE],
+[
+AC_MSG_CHECKING(for speed_t)
+OSPEED_INCLUDES=
+AC_TRY_COMPILE([#include <sys/types.h>],
+	[speed_t some_variable = 0],
+	[OSPEED_TYPE=speed_t],
+	[OSPEED_TYPE=unsigned])
+AC_TRY_COMPILE([#include <termios.h>],
+	[speed_t some_variable = 0],
+	[OSPEED_TYPE=speed_t
+	 OSPEED_INCLUDES="#include <termios.h>"],[])
+AC_SUBST(OSPEED_TYPE)
+AC_SUBST(OSPEED_INCLUDES)
+if test "$OSPEED_TYPE" = "unsigned" ; then
+	AC_MSG_RESULT(no)
+	AC_DEFINE(speed_t,unsigned)
+else
+	AC_MSG_RESULT(yes)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl For each parameter, test if the source-directory exists, and if it contains
+dnl a 'modules' file.  If so, add to the list $cf_cv_src_modules which we'll
+dnl use in CF_LIB_RULES.
+dnl
+dnl This uses the configured value to make the lists SRC_SUBDIRS and
+dnl SUB_MAKEFILES which are used in the makefile-generation scheme.
+AC_DEFUN([CF_SRC_MODULES],
+[
+AC_MSG_CHECKING(for src modules)
+
+# dependencies and linker-arguments for test-programs
+TEST_DEPS="${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS"
+TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
+
+# dependencies and linker-arguments for utility-programs
+PROG_ARGS="$TEST_ARGS"
+
+cf_cv_src_modules=
+for cf_dir in $1
+do
+	if test -f $srcdir/$cf_dir/modules; then
+
+		# We may/may not have tack in the distribution, though the
+		# makefile is.
+		if test $cf_dir = tack ; then
+			if test ! -f $srcdir/${cf_dir}/${cf_dir}.h; then
+				continue
+			fi
+		fi
+
+		if test -z "$cf_cv_src_modules"; then
+			cf_cv_src_modules=$cf_dir
+		else
+			cf_cv_src_modules="$cf_cv_src_modules $cf_dir"
+		fi
+
+		# Make the ncurses_cfg.h file record the library interface files as
+		# well.  These are header files that are the same name as their
+		# directory.  Ncurses is the only library that does not follow
+		# that pattern.
+		if test $cf_dir = tack ; then
+			continue
+		elif test -f $srcdir/${cf_dir}/${cf_dir}.h; then
+			CF_UPPER(cf_have_include,$cf_dir)
+			AC_DEFINE_UNQUOTED(HAVE_${cf_have_include}_H)
+			AC_DEFINE_UNQUOTED(HAVE_LIB${cf_have_include})
+			TEST_DEPS="${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
+			TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
+		fi
+	fi
+done
+AC_MSG_RESULT($cf_cv_src_modules)
+TEST_ARGS="-L${LIB_DIR} -L\$(libdir) $TEST_ARGS"
+AC_SUBST(TEST_DEPS)
+AC_SUBST(TEST_ARGS)
+
+PROG_ARGS="-L${LIB_DIR} -L\$(libdir) $PROG_ARGS"
+AC_SUBST(PROG_ARGS)
+
+SRC_SUBDIRS="man include"
+for cf_dir in $cf_cv_src_modules
+do
+	SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
+done
+SRC_SUBDIRS="$SRC_SUBDIRS misc test"
+test $cf_cxx_library != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
+
+ADA_SUBDIRS=
+if test "$cf_cv_prog_gnat_correct" = yes && test -d $srcdir/Ada95; then
+   SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
+   ADA_SUBDIRS="gen src samples"
+fi
+
+SUB_MAKEFILES=
+for cf_dir in $SRC_SUBDIRS
+do
+	SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
+done
+
+if test -n "$ADA_SUBDIRS"; then
+   for cf_dir in $ADA_SUBDIRS
+   do
+      SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile"
+   done
+   AC_SUBST(ADA_SUBDIRS)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl	Remove "-g" option from the compiler options
+AC_DEFUN([CF_STRIP_G_OPT],
+[$1=`echo ${$1} | sed -e 's/-g //' -e 's/-g$//'`])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if we need _POSIX_SOURCE defined to use struct sigaction.  We'll only
+dnl do this if we've found the sigaction function.
+dnl
+dnl If needed, define SVR4_ACTION.
+AC_DEFUN([CF_STRUCT_SIGACTION],[
+if test $ac_cv_func_sigaction = yes; then
+AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <signal.h>],
+	[struct sigaction act],
+	[sigact_bad=no],
+	[
+AC_TRY_COMPILE([
+#define _POSIX_SOURCE
+#include <sys/types.h>
+#include <signal.h>],
+	[struct sigaction act],
+	[sigact_bad=yes
+	 AC_DEFINE(SVR4_ACTION)],
+	 [sigact_bad=unknown])])
+AC_MSG_RESULT($sigact_bad)
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Some machines require _POSIX_SOURCE to completely define struct termios.
+dnl If so, define SVR4_TERMIO
+AC_DEFUN([CF_STRUCT_TERMIOS],[
+if test $ac_cv_header_termios_h = yes ; then
+	case "$CFLAGS" in
+	*-D_POSIX_SOURCE*)
+		termios_bad=dunno ;;
+	*)	termios_bad=maybe ;;
+	esac
+	if test $termios_bad = maybe ; then
+	AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE)
+	AC_TRY_COMPILE([#include <termios.h>],
+		[struct termios foo; int x = foo.c_iflag],
+		termios_bad=no, [
+		AC_TRY_COMPILE([
+#define _POSIX_SOURCE
+#include <termios.h>],
+			[struct termios foo; int x = foo.c_iflag],
+			termios_bad=unknown,
+			termios_bad=yes AC_DEFINE(SVR4_TERMIO))
+			])
+	AC_MSG_RESULT($termios_bad)
+	fi
+fi
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl	Shorthand macro for substituting things that the user may override
+dnl	with an environment variable.
+dnl
+dnl	$1 = long/descriptive name
+dnl	$2 = environment variable
+dnl	$3 = default value
+AC_DEFUN([CF_SUBST],
+[AC_CACHE_VAL(cf_cv_subst_$2,[
+AC_MSG_CHECKING(for $1 (symbol $2))
+test -z "[$]$2" && $2=$3
+AC_MSG_RESULT([$]$2)
+AC_SUBST($2)
+cf_cv_subst_$2=[$]$2])
+$2=${cf_cv_subst_$2}
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Get the version-number for use in shared-library naming, etc.
+AC_DEFUN([CF_SUBST_NCURSES_VERSION],
+[
+changequote(,)dnl
+NCURSES_MAJOR="`egrep '^NCURSES_MAJOR[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+NCURSES_MINOR="`egrep '^NCURSES_MINOR[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+NCURSES_PATCH="`egrep '^NCURSES_PATCH[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+changequote([,])dnl
+cf_cv_abi_version=${NCURSES_MAJOR}
+cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
+dnl Show the computed version, for logging
+AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version (`date`))
+dnl We need these values in the generated headers
+AC_SUBST(NCURSES_MAJOR)
+AC_SUBST(NCURSES_MINOR)
+AC_SUBST(NCURSES_PATCH)
+dnl We need these values in the generated makefiles
+AC_SUBST(cf_cv_rel_version)
+AC_SUBST(cf_cv_abi_version)
+AC_SUBST(cf_cv_cc_bool_type)
+AC_SUBST(cf_cv_builtin_bool)
+AC_SUBST(cf_cv_type_of_bool)dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on
+dnl older SCO configurations.
+AC_DEFUN([CF_SYS_TIME_SELECT],
+[
+AC_MSG_CHECKING(if sys/time.h works with sys/select.h)
+AC_CACHE_VAL(cf_cv_sys_time_select,[
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+],[],[cf_cv_sys_time_select=yes],
+     [cf_cv_sys_time_select=no])
+     ])
+AC_MSG_RESULT($cf_cv_sys_time_select)
+test $cf_cv_sys_time_select = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Determine the type we should use for chtype (and attr_t, which is treated
+dnl as the same thing).  We want around 32 bits, so on most machines want a
+dnl long, but on newer 64-bit machines, probably want an int.  If we're using
+dnl wide characters, we have to have a type compatible with that, as well.
+AC_DEFUN([CF_TYPEOF_CHTYPE],
+[
+AC_REQUIRE([CF_UNSIGNED_LITERALS])
+AC_MSG_CHECKING([for type of chtype])
+AC_CACHE_VAL(cf_cv_typeof_chtype,[
+		AC_TRY_RUN([
+#if USE_WIDEC_SUPPORT
+#include <stddef.h>	/* we want wchar_t */
+#define WANT_BITS 39
+#else
+#define WANT_BITS 31
+#endif
+#include <stdio.h>
+int main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		char *result = "long";
+#if USE_WIDEC_SUPPORT
+		/*
+		 * If wchar_t is smaller than a long, it must be an int or a
+		 * short.  We prefer not to use a short anyway.
+		 */
+		if (sizeof(unsigned long) > sizeof(wchar_t))
+			result = "int";
+#endif
+		if (sizeof(unsigned long) > sizeof(unsigned int)) {
+			int n;
+			unsigned int x;
+			for (n = 0; n < WANT_BITS; n++) {
+				unsigned int y = (x >> n);
+				if (y != 1 || x == 0) {
+					x = 0;
+					break;
+				}
+			}
+			/*
+			 * If x is nonzero, an int is big enough for the bits
+			 * that we want.
+			 */
+			result = (x != 0) ? "int" : "long";
+		}
+		fputs(result, fp);
+		fclose(fp);
+	}
+	exit(0);
+}
+		],
+		[cf_cv_typeof_chtype=`cat cf_test.out`],
+		[cf_cv_typeof_chtype=long],
+		[cf_cv_typeof_chtype=long])
+		rm -f cf_test.out
+	])
+AC_MSG_RESULT($cf_cv_typeof_chtype)
+
+AC_SUBST(cf_cv_typeof_chtype)
+AC_DEFINE_UNQUOTED(TYPEOF_CHTYPE,$cf_cv_typeof_chtype)
+
+cf_cv_1UL="1"
+test "$cf_cv_unsigned_literals" = yes && cf_cv_1UL="${cf_cv_1UL}U"
+test "$cf_cv_typeof_chtype"    = long && cf_cv_1UL="${cf_cv_1UL}L"
+AC_SUBST(cf_cv_1UL)
+
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl
+AC_DEFUN([CF_TYPE_SIGACTION],
+[
+AC_MSG_CHECKING([for type sigaction_t])
+AC_CACHE_VAL(cf_cv_type_sigaction,[
+	AC_TRY_COMPILE([
+#include <signal.h>],
+		[sigaction_t x],
+		[cf_cv_type_sigaction=yes],
+		[cf_cv_type_sigaction=no])])
+AC_MSG_RESULT($cf_cv_type_sigaction)
+test $cf_cv_type_sigaction = yes && AC_DEFINE(HAVE_TYPE_SIGACTION)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Test if the compiler supports 'U' and 'L' suffixes.  Only old compilers
+dnl won't, but they're still there.
+AC_DEFUN([CF_UNSIGNED_LITERALS],
+[
+AC_MSG_CHECKING([if unsigned literals are legal])
+AC_CACHE_VAL(cf_cv_unsigned_literals,[
+	AC_TRY_COMPILE([],[long x = 1L + 1UL + 1U + 1],
+		[cf_cv_unsigned_literals=yes],
+		[cf_cv_unsigned_literals=no])
+	])
+AC_MSG_RESULT($cf_cv_unsigned_literals)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Make an uppercase version of a variable
+dnl $1=uppercase($2)
+AC_DEFUN([CF_UPPER],
+[
+changequote(,)dnl
+$1=`echo $2 | tr '[a-z]' '[A-Z]'`
+changequote([,])dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Compute the shift-mask that we'll use for wide-character indices.  We use
+dnl all but the index portion of chtype for storing attributes.
+AC_DEFUN([CF_WIDEC_SHIFT],
+[
+AC_REQUIRE([CF_TYPEOF_CHTYPE])
+AC_MSG_CHECKING([for number of bits in chtype])
+AC_CACHE_VAL(cf_cv_shift_limit,[
+	AC_TRY_RUN([
+#include <stdio.h>
+int main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		int n;
+		unsigned TYPEOF_CHTYPE x = 1L;
+		for (n = 0; ; n++) {
+			unsigned long y = (x >> n);
+			if (y != 1 || x == 0)
+				break;
+			x <<= 1;
+		}
+		fprintf(fp, "%d", n);
+		fclose(fp);
+	}
+	exit(0);
+}
+		],
+		[cf_cv_shift_limit=`cat cf_test.out`],
+		[cf_cv_shift_limit=32],
+		[cf_cv_shift_limit=32])
+		rm -f cf_test.out
+	])
+AC_MSG_RESULT($cf_cv_shift_limit)
+AC_SUBST(cf_cv_shift_limit)
+
+AC_MSG_CHECKING([for width of character-index])
+AC_CACHE_VAL(cf_cv_widec_shift,[
+if test ".$with_widec" = ".yes" ; then
+	cf_attrs_width=39
+	if ( expr $cf_cv_shift_limit \> $cf_attrs_width >/dev/null )
+	then
+		cf_cv_widec_shift=`expr 16 + $cf_cv_shift_limit - $cf_attrs_width`
+	else
+		cf_cv_widec_shift=16
+	fi
+else
+	cf_cv_widec_shift=8
+fi
+])
+AC_MSG_RESULT($cf_cv_widec_shift)
+AC_SUBST(cf_cv_widec_shift)
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Wrapper for AC_ARG_WITH to ensure that user supplies a pathname, not just
+dnl defaulting to yes/no.
+dnl
+dnl $1 = option name
+dnl $2 = help-text
+dnl $3 = environment variable to set
+dnl $4 = default value, shown in the help-message, must be a constant
+dnl $5 = default value, if it's an expression & cannot be in the help-message
+dnl
+AC_DEFUN([CF_WITH_PATH],
+[AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
+ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))dnl
+CF_PATH_SYNTAX(withval)
+eval $3="$withval"
+AC_SUBST($3)dnl
+])dnl
+dnl ---------------------------------------------------------------------------
+dnl Process an option specifying a list of colon-separated paths.
+dnl
+dnl $1 = option name
+dnl $2 = help-text
+dnl $3 = environment variable to set
+dnl $4 = default value, shown in the help-message, must be a constant
+dnl $5 = default value, if it's an expression & cannot be in the help-message
+dnl
+AC_DEFUN([CF_WITH_PATHLIST],[
+AC_ARG_WITH($1,[$2 ](default: ifelse($4,,empty,$4)),,
+ifelse($4,,[withval="${$3}"],[withval="${$3-ifelse($5,,$4,$5)}"]))dnl
+
+IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+cf_dst_path=
+for cf_src_path in $withval
+do
+  CF_PATH_SYNTAX(cf_src_path)
+  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}:"
+  cf_dst_path="${cf_dst_path}${cf_src_path}"
+done
+IFS="$ac_save_ifs"
+
+eval $3="$cf_dst_path"
+AC_SUBST($3)dnl
+])dnl
diff --git a/contrib/ncurses/announce.html b/contrib/ncurses/announce.html
new file mode 100644
index 000000000000..aa05b002d32c
--- /dev/null
+++ b/contrib/ncurses/announce.html
@@ -0,0 +1,387 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.0//EN">
+<!--
+  $Id: announce.html,v 1.30 1999/05/16 17:01:39 juergen Exp $
+-->
+<HTML>
+<HEAD>
+<TITLE>Announcing ncurses 5.0</TITLE>
+<link rev=made href="mailto:bug-ncurses@gnu.org">
+</HEAD>
+<BODY>
+
+<H1>Announcing ncurses 5.0</H1>
+
+The ncurses (new curses) library is a free software emulation of
+curses in System V Release 4.0, and more.  It uses terminfo format,
+supports pads and color
+and multiple highlights and forms characters and function-key mapping,
+and has all the other SYSV-curses enhancements over BSD curses.<P>
+
+In mid-June 1995, the maintainer of 4.4BSD curses declared that he
+considered 4.4BSD curses obsolete, and is encouraging the keepers of
+Unix releases such as BSD/OS, freeBSD and netBSD to switch over to
+ncurses.<P>
+
+The ncurses code was developed under GNU/Linux.  It should port easily to
+any ANSI/POSIX-conforming UNIX.  It has even been ported to OS/2 Warp!<P>
+
+The distribution includes the library and support utilities, including a
+terminfo compiler tic(1), a decompiler infocmp(1), clear(1), tput(1), tset(1),
+and a termcap conversion tool captoinfo(1).  Full manual pages are provided for
+the library and tools.<P>
+
+The ncurses distribution is available via anonymous FTP at
+the GNU distribution site
+<A HREF="ftp://ftp.gnu.org/pub/gnu">ftp://ftp.gnu.org/pub/gnu</A>.
+It is also available at
+<A HREF="ftp://ftp.clark.net/pub/dickey/ncurses">ftp://ftp.clark.net/pub/dickey/ncurses</A>.
+
+<H1>Release Notes</H1>
+
+We decided to release ncurses as a new whole number release (5.0) because it
+incorporates several interface changes, including some that would invalidate
+existing shared libraries.  These are the highlights from the change-log
+since ncurses 4.2 release.
+<p>
+Interface changes:
+<ul>
+	<li>The principal source of changes to the interface comes from the
+	  release of X/Open Curses in 1997.  Earlier versions of ncurses (4.0
+	  and before) were based on a draft version of the specification.  The
+	  release version adds parameters to some functions to support the
+	  evolving internationalization of curses.  These summarize the impact:
+<ul>
+	  <li>modified several prototypes to correspond with 1997 version of
+	    X/Open Curses (affects ABI since developers have used attr_get).
+
+	  <li>corrected prototypes for slk_* functions, using chtype rather than
+	    attr_t.
+
+	  <li>the slk_attr_{set,off,on} functions need an additional void*
+	    parameter according to XSI.
+
+	  <li>correct macros for wattr_set, wattr_get, separate wattrset macro from
+	    these to preserve behavior that allows attributes to be combined with
+	    color pair numbers.
+
+	  <li>reviewed/updated curses.h, term.h against X/Open Curses Issue 4
+	    Version 2.  This includes making some parameters NCURSES_CONST
+	    rather than const, e.g., in termcap.h.
+
+	  <li>reviewed/corrected macros in curses.h as per XSI document.
+
+	  <li>add set_a_attributes and set_pglen_inch to terminfo structure, as per
+	    XSI and Solaris 2.5.
+</ul>
+	<li>The newest version of the X/Open Curses is implemented on Solaris
+	  and other vendor's systems.  It adds new features to the terminfo
+	  descriptions:
+<ul>
+	  <li>implement tparm %l format.
+
+	  <li>implement tparm printf-style width and precision for %s, %d, %x, %o
+	    as per XSI.
+</ul>
+	<li>We made additional changes to reduce impact by future interface
+	  changes:
+<ul>
+	  <li>change key_names[] array to static since it is not part of the curses
+	    interface.
+
+	  <li>move macro winch to a function, to hide details of struct ldat
+</ul>
+	<li>modify configure script to embed ABI in shared libraries for HP-UX
+	  10.x (detailed request by Tim Mooney).
+
+	<li>modify configuration of shared libraries on Digital Unix so that
+	  versioning is embedded in the library, rather than implied by
+	  links (patch by Tim Mooney).
+</ul>
+New features:
+<ul>
+	<li>enable sigwinch handler by default.
+
+	<li>turn on hashmap scrolling code by default
+
+	<li>improved support for termcap applications
+<ul>
+	  <li>modify tput to accept termcap names as an alternative to terminfo
+	    names.
+
+	  <li>provide support for termcap PC variable by copying it from terminfo
+	    data and using it as the padding character in tputs.
+
+	  <li>provide support for termcap ospeed variable by copying it from the
+	    internal cur_term member, and using ospeed as the baudrate
+	    reference for the delay_output and tputs functions.
+
+	  <li>change name-comparisons in lib_termcap to compare no more than 2
+	    characters.
+
+	  <li>add configure option --enable-tcap-names, which essentially
+	    allows users to define new capabilities as in termcap.
+</ul>
+	<li>add mouse support to ncurses menus.
+
+	<li>add mouse and dll support for OS/2 EMX
+
+	<li>modify terminfo parsing to accept octal and hexadecimal constants
+
+	<li>add configure option --enable-no-padding, to allow environment
+	  variable $NCURSES_NO_PADDING to eliminate non-mandatory padding,
+	  thereby making terminal emulators (e.g., for vt100) a little more
+	  efficient.
+
+	<li>modify lib_color.c to eliminate dependency on orig_colors and
+	  orig_pair, since SVr4 curses does not require these either, but
+	  uses them when they are available.
+
+	<li>add -f option to infocmp and tic, which formats the terminfo
+	  if/then/else/endif so that they are readable (with newlines and
+	  tabs).
+
+	<li>modify tic to compile into %'char' form in preference to %{number},
+	  since that is a little more efficient.
+</ul>
+Major bug fixes:
+<ul>
+	<li>modify lib_tstp.c to block SIGTTOU when handling SIGTSTP, fixes a
+	  problem where ncurses applications which were run via a shell script
+	  would hang when given a ^Z.  Also, check if the terminal's process
+	  group is consistent, i.e., a shell has not taken ownership of it,
+	  before deciding to save the current terminal settings in the SIGTSTP
+	  handler.
+
+	<li>suppress sc/rc capabilities from terminal description if they appear
+	  in smcup/rmcup.  This affects only scrolling optimization, to fix a
+	  problem reported by several people with xterm's alternate screen,
+	  though the problem is more general.
+
+	<li>modify relative_move and tputs to avoid an interaction with the
+	  BSD-style padding.  The relative_move function could produce a string
+	  to replace on the screen which began with a numeric character, which
+	  was then interpreted by tputs as padding.
+
+	<li>modify setupterm so that cancelled strings are treated the same as
+	  absent strings, cancelled and absent booleans false (does not affect
+	  tic, infocmp).
+
+	<li>modify lib_vidattr.c to allow for terminal types (e.g., xterm-color)
+	  which may reset all attributes in the 'op' capability, so that colors
+	  are set before turning on bold and other attributes, but still after
+	  turning attributes off.
+
+	<li>use 'access()' to check if ncurses library should be permitted to
+	  open or modify files with fopen/open/link/unlink/remove calls, in
+	  case the calling application is running in setuid mode.
+
+	<li>correction to doupdate, for case where terminal does not support
+	  insert/delete character.  The logic did not check that there was a
+	  difference in alignment of changes to old/new screens before
+	  repainting the whole non-blank portion of the line.  Modified to fall
+	  through into logic that reduces by the portion which does not differ.
+</ul>
+
+<H1>Features of Ncurses</H1>
+
+The ncurses package is fully compatible with SVr4 (System V Release 4) curses:<P>
+
+<UL>
+<LI>All 257 of the SVr4 calls have been implemented (and are documented).
+<LI>Full support for SVr4 curses features including keyboard mapping, color,
+forms-drawing with ACS characters, and automatic recognition of keypad
+and function keys.
+<LI>An emulation of the SVr4 panels library, supporting
+a stack of windows with backing store, is included.
+<LI>An emulation of the SVr4 menus library, supporting
+a uniform but flexible interface for menu programming, is included.
+<LI>An emulation of the SVr4 form library, supporting
+data collection through on-screen forms, is included.
+<LI>Binary terminfo entries generated by the ncurses tic(1) implementation
+are bit-for-bit-compatible with the entry format SVr4 curses uses.
+<LI>The utilities have options to allow you to filter terminfo
+entries for use with less capable <STRONG>curses</STRONG>/<STRONG>terminfo</STRONG>
+versions such as the HP/UX and AIX ports.</UL>
+
+The ncurses package also has many useful extensions over SVr4:<P>
+
+<UL>
+<LI>The API is 8-bit clean and base-level conformant with the X/OPEN curses
+specification, XSI curses (that is, it implements all BASE level features,
+but not all EXTENDED features).  Most EXTENDED-level features not directly
+concerned with wide-character support are implemented, including many
+function calls not supported under SVr4 curses (but portability of all
+calls is documented so you can use the SVr4 subset only).
+<LI>Unlike SVr4 curses, ncurses can write to the rightmost-bottommost corner
+of the screen if your terminal has an insert-character capability.
+<LI>Ada95 and C++ bindings.
+<LI>Support for mouse event reporting with X Window xterm and OS/2 console windows.
+<LI>Extended mouse support via Alessandro Rubini's gpm package.
+<LI>The function <CODE>wresize()</CODE> allows you to resize windows, preserving
+their data.
+<LI>The function <CODE>use_default_colors()</CODE> allows you to
+use the terminal's default colors for the default color pair,
+achieving the effect of transparent colors.
+<LI>The functions <CODE>keyok()</CODE>
+and <CODE>define_key()</CODE> allow
+you to better control the use of function keys,
+e.g., disabling the ncurses KEY_MOUSE,
+or by defining more than one control sequence to map to a given key code.
+<LI>Support for 16-color terminals, such as aixterm and XFree86 xterm.
+<LI>Better cursor-movement optimization.  The package now features a
+cursor-local-movement computation more efficient than either BSD's
+or System V's.
+<LI>Super hardware scrolling support.  The screen-update code incorporates
+a novel, simple, and cheap algorithm that enables it to make optimal
+use of hardware scrolling, line-insertion, and line-deletion
+for screen-line movements.  This algorithm is more powerful than
+the 4.4BSD curses quickch() routine.
+<LI>Real support for terminals with the magic-cookie glitch.  The
+screen-update code will refrain from drawing a highlight if the magic-
+cookie unattributed spaces required just before the beginning and
+after the end would step on a non-space character.  It will
+automatically shift highlight boundaries when doing so would make it
+possible to draw the highlight without changing the visual appearance
+of the screen.
+<LI>It is possible to generate the library with a list of pre-loaded
+fallback entries linked to it so that it can serve those terminal types even
+when no terminfo tree or termcap file is accessible (this may be useful
+for support of screen-oriented programs that must run in single-user mode).
+<LI>The tic(1)/captoinfo utility provided with ncurses has the
+ability to translate many termcaps from the XENIX, IBM and
+AT&amp;T extension sets.
+<LI>A BSD-like tset(1) utility is provided.
+<LI>The ncurses library and utilities will automatically read terminfo
+entries from $HOME/.terminfo if it exists, and compile to that directory
+if it exists and the user has no write access to the system directory.
+This feature makes it easier for users to have personal terminfo entries
+without giving up access to the system terminfo directory.
+<LI>You may specify a path of directories to search for compiled
+descriptions with the environment variable TERMINFO_DIRS (this
+generalizes the feature provided by TERMINFO under stock System V.)
+<LI>In terminfo source files, use capabilities may refer not just to
+other entries in the same source file (as in System V) but also to
+compiled entries in either the system terminfo directory or the user's
+$HOME/.terminfo directory.
+<LI>A script (<STRONG>capconvert</STRONG>) is provided to help BSD users
+transition from termcap to terminfo.  It gathers the information in a
+TERMCAP environment variable and/or a ~/.termcap local entries file
+and converts it to an equivalent local terminfo tree under $HOME/.terminfo.
+<LI>Automatic fallback to the /etc/termcap file can be compiled in
+when it is not possible to build a terminfo tree.  This feature is neither
+fast nor cheap, you don't want to use it unless you have to,
+but it's there.
+<LI>The table-of-entries utility <STRONG>toe</STRONG> makes it easy for users to
+see exactly what terminal types are available on the system.
+<LI>The library meets the XSI requirement that every macro entry
+point have a corresponding function which may be linked (and will be
+prototype-checked) if the macro definition is disabled with
+<CODE>#undef</CODE>.
+<LI>An HTML "Introduction to Programming with NCURSES" document provides
+a narrative introduction to the curses programming interface.
+</UL>
+
+<H1>State of the Package</H1>
+
+Numerous bugs present in earlier versions have been fixed; the
+library is far more reliable than it used to be.  Bounds checking in many
+`dangerous' entry points has been improved.  The code is now type-safe
+according to gcc -Wall.  The library has been checked for malloc leaks and
+arena corruption by the Purify memory-allocation tester.<P>
+
+The ncurses code has been tested with a wide variety of applications
+including (versions starting with those noted):<P>
+<DL>
+<DT> ded
+<DD> directory-editor
+<A HREF="ftp://ftp.clark.net/pub/dickey/ded">ftp://ftp.clark.net/pub/dickey/ded</A>.
+<DT> dialog
+<DD> the underlying application used in Slackware's setup, and the basis
+for similar applications on GNU/Linux.
+<DT> lynx-2.7
+<DD> the character-screen WWW browser
+<DT> Midnight Commander 4.1
+<DD> file manager
+<DT> mutt 0.88
+<DD> mail utility
+<DT> ncftp 2.0
+<DD> file-transfer utility
+<DT> nvi
+<DD> New vi versions 1.50 are able to use ncurses versions 1.9.7 and later.
+<DT> taper
+<DD> tape archive utility
+<DT> vh-1.6
+<DD> Volks-Hypertext browser for the Jargon File
+</DL>
+as well as some that use ncurses for the terminfo support alone:
+<DL>
+<DT> minicom-1.75
+<DD> terminal emulator
+<DT> tin-unoff
+<DD> tin 1.4 newsreader, supporting color, MIME
+<A HREF="ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff">ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff</A>.
+<DT> vile
+<DD> vi-like-emacs
+<A HREF="ftp://ftp.clark.net/pub/dickey/vile">ftp://ftp.clark.net/pub/dickey/vile</A>.
+</DL>
+<P>
+
+The ncurses distribution includes a selection of test programs (including
+a few games).
+
+<H2>Who's Who and What's What</H2>
+
+The original developers of ncurses are <A
+HREF="mailto:zmbenhal@netcom.com">Zeyd Ben-Halim</A> and
+<A HREF="http://www.ccil.org/~esr/home.html">Eric S. Raymond</A>.
+Ongoing work is being done by
+<A HREF="mailto:dickey@clark.net">Thomas Dickey</A>
+and
+<A HREF="mailto:juergen.pfeifer@gmx.net">J&uuml;rgen Pfeifer</A>.
+<A HREF="mailto:florian@gnu.org">Florian La Roche</A>
+acts as the maintainer for the Free Software Foundation, which holds the
+copyright on ncurses.
+Contact the current maintainers at
+<A HREF="mailto:bug-ncurses@gnu.org">bug-ncurses@gnu.org</A>.
+<P>
+
+To join the ncurses mailing list, please write email to
+<CODE>bug-ncurses-request@gnu.org</CODE> containing the line:
+<PRE>
+             subscribe &lt;name&gt;@&lt;host.domain&gt;
+</PRE>
+
+This list is open to anyone interested in helping with the development and
+testing of this package.<P>
+
+Beta versions of ncurses and patches to the current release are made available at
+<A HREF="ftp://ftp.clark.net/pub/dickey/ncurses">ftp://ftp.clark.net/pub/dickey/ncurses</A>.
+
+<H2>Future Plans</H2>
+<UL>
+<LI>Extended-level XPG4 conformance, with internationalization support.
+<LI>Ports to more systems, including DOS and Windows.
+</UL>
+We need people to help with these projects.  If you are interested in working
+on them, please join the ncurses list.
+
+<H2>Other Related Resources</H2>
+
+The distribution includes and uses a version of the terminfo-format
+terminal description file maintained by Eric Raymond.
+<A HREF="http://earthspace.net/~esr/terminfo">http://earthspace.net/~esr/terminfo</A>.<P>
+
+You can find lots of information on terminal-related topics
+not covered in the terminfo file at
+<A HREF="http://www.cs.utk.edu/~shuford/terminal_index.html">Richard Shuford's
+archive</A>.
+</BODY>
+</HTML>
+<!--
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+# Local Variables:
+# mode:html
+# case-fold-search:nil
+# fill-column:70
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+<!--
+  $Id: announce.html.in,v 1.30 1999/05/16 17:01:39 juergen Exp $
+-->
+<HTML>
+<HEAD>
+<TITLE>Announcing ncurses @VERSION@</TITLE>
+<link rev=made href="mailto:bug-ncurses@gnu.org">
+</HEAD>
+<BODY>
+
+<H1>Announcing ncurses @VERSION@</H1>
+
+The ncurses (new curses) library is a free software emulation of
+curses in System V Release 4.0, and more.  It uses terminfo format,
+supports pads and color
+and multiple highlights and forms characters and function-key mapping,
+and has all the other SYSV-curses enhancements over BSD curses.<P>
+
+In mid-June 1995, the maintainer of 4.4BSD curses declared that he
+considered 4.4BSD curses obsolete, and is encouraging the keepers of
+Unix releases such as BSD/OS, freeBSD and netBSD to switch over to
+ncurses.<P>
+
+The ncurses code was developed under GNU/Linux.  It should port easily to
+any ANSI/POSIX-conforming UNIX.  It has even been ported to OS/2 Warp!<P>
+
+The distribution includes the library and support utilities, including a
+terminfo compiler tic(1), a decompiler infocmp(1), clear(1), tput(1), tset(1),
+and a termcap conversion tool captoinfo(1).  Full manual pages are provided for
+the library and tools.<P>
+
+The ncurses distribution is available via anonymous FTP at
+the GNU distribution site
+<A HREF="ftp://ftp.gnu.org/pub/gnu">ftp://ftp.gnu.org/pub/gnu</A>.
+It is also available at
+<A HREF="ftp://ftp.clark.net/pub/dickey/ncurses">ftp://ftp.clark.net/pub/dickey/ncurses</A>.
+
+<H1>Release Notes</H1>
+
+We decided to release ncurses as a new whole number release (5.0) because it
+incorporates several interface changes, including some that would invalidate
+existing shared libraries.  These are the highlights from the change-log
+since ncurses 4.2 release.
+<p>
+Interface changes:
+<ul>
+	<li>The principal source of changes to the interface comes from the
+	  release of X/Open Curses in 1997.  Earlier versions of ncurses (4.0
+	  and before) were based on a draft version of the specification.  The
+	  release version adds parameters to some functions to support the
+	  evolving internationalization of curses.  These summarize the impact:
+<ul>
+	  <li>modified several prototypes to correspond with 1997 version of
+	    X/Open Curses (affects ABI since developers have used attr_get).
+
+	  <li>corrected prototypes for slk_* functions, using chtype rather than
+	    attr_t.
+
+	  <li>the slk_attr_{set,off,on} functions need an additional void*
+	    parameter according to XSI.
+
+	  <li>correct macros for wattr_set, wattr_get, separate wattrset macro from
+	    these to preserve behavior that allows attributes to be combined with
+	    color pair numbers.
+
+	  <li>reviewed/updated curses.h, term.h against X/Open Curses Issue 4
+	    Version 2.  This includes making some parameters NCURSES_CONST
+	    rather than const, e.g., in termcap.h.
+
+	  <li>reviewed/corrected macros in curses.h as per XSI document.
+
+	  <li>add set_a_attributes and set_pglen_inch to terminfo structure, as per
+	    XSI and Solaris 2.5.
+</ul>
+	<li>The newest version of the X/Open Curses is implemented on Solaris
+	  and other vendor's systems.  It adds new features to the terminfo
+	  descriptions:
+<ul>
+	  <li>implement tparm %l format.
+
+	  <li>implement tparm printf-style width and precision for %s, %d, %x, %o
+	    as per XSI.
+</ul>
+	<li>We made additional changes to reduce impact by future interface
+	  changes:
+<ul>
+	  <li>change key_names[] array to static since it is not part of the curses
+	    interface.
+
+	  <li>move macro winch to a function, to hide details of struct ldat
+</ul>
+	<li>modify configure script to embed ABI in shared libraries for HP-UX
+	  10.x (detailed request by Tim Mooney).
+
+	<li>modify configuration of shared libraries on Digital Unix so that
+	  versioning is embedded in the library, rather than implied by
+	  links (patch by Tim Mooney).
+</ul>
+New features:
+<ul>
+	<li>enable sigwinch handler by default.
+
+	<li>turn on hashmap scrolling code by default
+
+	<li>improved support for termcap applications
+<ul>
+	  <li>modify tput to accept termcap names as an alternative to terminfo
+	    names.
+
+	  <li>provide support for termcap PC variable by copying it from terminfo
+	    data and using it as the padding character in tputs.
+
+	  <li>provide support for termcap ospeed variable by copying it from the
+	    internal cur_term member, and using ospeed as the baudrate
+	    reference for the delay_output and tputs functions.
+
+	  <li>change name-comparisons in lib_termcap to compare no more than 2
+	    characters.
+
+	  <li>add configure option --enable-tcap-names, which essentially
+	    allows users to define new capabilities as in termcap.
+</ul>
+	<li>add mouse support to ncurses menus.
+
+	<li>add mouse and dll support for OS/2 EMX
+
+	<li>modify terminfo parsing to accept octal and hexadecimal constants
+
+	<li>add configure option --enable-no-padding, to allow environment
+	  variable $NCURSES_NO_PADDING to eliminate non-mandatory padding,
+	  thereby making terminal emulators (e.g., for vt100) a little more
+	  efficient.
+
+	<li>modify lib_color.c to eliminate dependency on orig_colors and
+	  orig_pair, since SVr4 curses does not require these either, but
+	  uses them when they are available.
+
+	<li>add -f option to infocmp and tic, which formats the terminfo
+	  if/then/else/endif so that they are readable (with newlines and
+	  tabs).
+
+	<li>modify tic to compile into %'char' form in preference to %{number},
+	  since that is a little more efficient.
+</ul>
+Major bug fixes:
+<ul>
+	<li>modify lib_tstp.c to block SIGTTOU when handling SIGTSTP, fixes a
+	  problem where ncurses applications which were run via a shell script
+	  would hang when given a ^Z.  Also, check if the terminal's process
+	  group is consistent, i.e., a shell has not taken ownership of it,
+	  before deciding to save the current terminal settings in the SIGTSTP
+	  handler.
+
+	<li>suppress sc/rc capabilities from terminal description if they appear
+	  in smcup/rmcup.  This affects only scrolling optimization, to fix a
+	  problem reported by several people with xterm's alternate screen,
+	  though the problem is more general.
+
+	<li>modify relative_move and tputs to avoid an interaction with the
+	  BSD-style padding.  The relative_move function could produce a string
+	  to replace on the screen which began with a numeric character, which
+	  was then interpreted by tputs as padding.
+
+	<li>modify setupterm so that cancelled strings are treated the same as
+	  absent strings, cancelled and absent booleans false (does not affect
+	  tic, infocmp).
+
+	<li>modify lib_vidattr.c to allow for terminal types (e.g., xterm-color)
+	  which may reset all attributes in the 'op' capability, so that colors
+	  are set before turning on bold and other attributes, but still after
+	  turning attributes off.
+
+	<li>use 'access()' to check if ncurses library should be permitted to
+	  open or modify files with fopen/open/link/unlink/remove calls, in
+	  case the calling application is running in setuid mode.
+
+	<li>correction to doupdate, for case where terminal does not support
+	  insert/delete character.  The logic did not check that there was a
+	  difference in alignment of changes to old/new screens before
+	  repainting the whole non-blank portion of the line.  Modified to fall
+	  through into logic that reduces by the portion which does not differ.
+</ul>
+
+<H1>Features of Ncurses</H1>
+
+The ncurses package is fully compatible with SVr4 (System V Release 4) curses:<P>
+
+<UL>
+<LI>All 257 of the SVr4 calls have been implemented (and are documented).
+<LI>Full support for SVr4 curses features including keyboard mapping, color,
+forms-drawing with ACS characters, and automatic recognition of keypad
+and function keys.
+<LI>An emulation of the SVr4 panels library, supporting
+a stack of windows with backing store, is included.
+<LI>An emulation of the SVr4 menus library, supporting
+a uniform but flexible interface for menu programming, is included.
+<LI>An emulation of the SVr4 form library, supporting
+data collection through on-screen forms, is included.
+<LI>Binary terminfo entries generated by the ncurses tic(1) implementation
+are bit-for-bit-compatible with the entry format SVr4 curses uses.
+<LI>The utilities have options to allow you to filter terminfo
+entries for use with less capable <STRONG>curses</STRONG>/<STRONG>terminfo</STRONG>
+versions such as the HP/UX and AIX ports.</UL>
+
+The ncurses package also has many useful extensions over SVr4:<P>
+
+<UL>
+<LI>The API is 8-bit clean and base-level conformant with the X/OPEN curses
+specification, XSI curses (that is, it implements all BASE level features,
+but not all EXTENDED features).  Most EXTENDED-level features not directly
+concerned with wide-character support are implemented, including many
+function calls not supported under SVr4 curses (but portability of all
+calls is documented so you can use the SVr4 subset only).
+<LI>Unlike SVr4 curses, ncurses can write to the rightmost-bottommost corner
+of the screen if your terminal has an insert-character capability.
+<LI>Ada95 and C++ bindings.
+<LI>Support for mouse event reporting with X Window xterm and OS/2 console windows.
+<LI>Extended mouse support via Alessandro Rubini's gpm package.
+<LI>The function <CODE>wresize()</CODE> allows you to resize windows, preserving
+their data.
+<LI>The function <CODE>use_default_colors()</CODE> allows you to
+use the terminal's default colors for the default color pair,
+achieving the effect of transparent colors.
+<LI>The functions <CODE>keyok()</CODE>
+and <CODE>define_key()</CODE> allow
+you to better control the use of function keys,
+e.g., disabling the ncurses KEY_MOUSE,
+or by defining more than one control sequence to map to a given key code.
+<LI>Support for 16-color terminals, such as aixterm and XFree86 xterm.
+<LI>Better cursor-movement optimization.  The package now features a
+cursor-local-movement computation more efficient than either BSD's
+or System V's.
+<LI>Super hardware scrolling support.  The screen-update code incorporates
+a novel, simple, and cheap algorithm that enables it to make optimal
+use of hardware scrolling, line-insertion, and line-deletion
+for screen-line movements.  This algorithm is more powerful than
+the 4.4BSD curses quickch() routine.
+<LI>Real support for terminals with the magic-cookie glitch.  The
+screen-update code will refrain from drawing a highlight if the magic-
+cookie unattributed spaces required just before the beginning and
+after the end would step on a non-space character.  It will
+automatically shift highlight boundaries when doing so would make it
+possible to draw the highlight without changing the visual appearance
+of the screen.
+<LI>It is possible to generate the library with a list of pre-loaded
+fallback entries linked to it so that it can serve those terminal types even
+when no terminfo tree or termcap file is accessible (this may be useful
+for support of screen-oriented programs that must run in single-user mode).
+<LI>The tic(1)/captoinfo utility provided with ncurses has the
+ability to translate many termcaps from the XENIX, IBM and
+AT&amp;T extension sets.
+<LI>A BSD-like tset(1) utility is provided.
+<LI>The ncurses library and utilities will automatically read terminfo
+entries from $HOME/.terminfo if it exists, and compile to that directory
+if it exists and the user has no write access to the system directory.
+This feature makes it easier for users to have personal terminfo entries
+without giving up access to the system terminfo directory.
+<LI>You may specify a path of directories to search for compiled
+descriptions with the environment variable TERMINFO_DIRS (this
+generalizes the feature provided by TERMINFO under stock System V.)
+<LI>In terminfo source files, use capabilities may refer not just to
+other entries in the same source file (as in System V) but also to
+compiled entries in either the system terminfo directory or the user's
+$HOME/.terminfo directory.
+<LI>A script (<STRONG>capconvert</STRONG>) is provided to help BSD users
+transition from termcap to terminfo.  It gathers the information in a
+TERMCAP environment variable and/or a ~/.termcap local entries file
+and converts it to an equivalent local terminfo tree under $HOME/.terminfo.
+<LI>Automatic fallback to the /etc/termcap file can be compiled in
+when it is not possible to build a terminfo tree.  This feature is neither
+fast nor cheap, you don't want to use it unless you have to,
+but it's there.
+<LI>The table-of-entries utility <STRONG>toe</STRONG> makes it easy for users to
+see exactly what terminal types are available on the system.
+<LI>The library meets the XSI requirement that every macro entry
+point have a corresponding function which may be linked (and will be
+prototype-checked) if the macro definition is disabled with
+<CODE>#undef</CODE>.
+<LI>An HTML "Introduction to Programming with NCURSES" document provides
+a narrative introduction to the curses programming interface.
+</UL>
+
+<H1>State of the Package</H1>
+
+Numerous bugs present in earlier versions have been fixed; the
+library is far more reliable than it used to be.  Bounds checking in many
+`dangerous' entry points has been improved.  The code is now type-safe
+according to gcc -Wall.  The library has been checked for malloc leaks and
+arena corruption by the Purify memory-allocation tester.<P>
+
+The ncurses code has been tested with a wide variety of applications
+including (versions starting with those noted):<P>
+<DL>
+<DT> ded
+<DD> directory-editor
+<A HREF="ftp://ftp.clark.net/pub/dickey/ded">ftp://ftp.clark.net/pub/dickey/ded</A>.
+<DT> dialog
+<DD> the underlying application used in Slackware's setup, and the basis
+for similar applications on GNU/Linux.
+<DT> lynx-2.7
+<DD> the character-screen WWW browser
+<DT> Midnight Commander 4.1
+<DD> file manager
+<DT> mutt 0.88
+<DD> mail utility
+<DT> ncftp 2.0
+<DD> file-transfer utility
+<DT> nvi
+<DD> New vi versions 1.50 are able to use ncurses versions 1.9.7 and later.
+<DT> taper
+<DD> tape archive utility
+<DT> vh-1.6
+<DD> Volks-Hypertext browser for the Jargon File
+</DL>
+as well as some that use ncurses for the terminfo support alone:
+<DL>
+<DT> minicom-1.75
+<DD> terminal emulator
+<DT> tin-unoff
+<DD> tin 1.4 newsreader, supporting color, MIME
+<A HREF="ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff">ftp://ftp.akk.uni-karlsruhe.de/pub/news/clients/tin-unoff</A>.
+<DT> vile
+<DD> vi-like-emacs
+<A HREF="ftp://ftp.clark.net/pub/dickey/vile">ftp://ftp.clark.net/pub/dickey/vile</A>.
+</DL>
+<P>
+
+The ncurses distribution includes a selection of test programs (including
+a few games).
+
+<H2>Who's Who and What's What</H2>
+
+The original developers of ncurses are <A
+HREF="mailto:zmbenhal@netcom.com">Zeyd Ben-Halim</A> and
+<A HREF="http://www.ccil.org/~esr/home.html">Eric S. Raymond</A>.
+Ongoing work is being done by
+<A HREF="mailto:dickey@clark.net">Thomas Dickey</A>
+and
+<A HREF="mailto:juergen.pfeifer@gmx.net">J&uuml;rgen Pfeifer</A>.
+<A HREF="mailto:florian@gnu.org">Florian La Roche</A>
+acts as the maintainer for the Free Software Foundation, which holds the
+copyright on ncurses.
+Contact the current maintainers at
+<A HREF="mailto:bug-ncurses@gnu.org">bug-ncurses@gnu.org</A>.
+<P>
+
+To join the ncurses mailing list, please write email to
+<CODE>bug-ncurses-request@gnu.org</CODE> containing the line:
+<PRE>
+             subscribe &lt;name&gt;@&lt;host.domain&gt;
+</PRE>
+
+This list is open to anyone interested in helping with the development and
+testing of this package.<P>
+
+Beta versions of ncurses and patches to the current release are made available at
+<A HREF="ftp://ftp.clark.net/pub/dickey/ncurses">ftp://ftp.clark.net/pub/dickey/ncurses</A>.
+
+<H2>Future Plans</H2>
+<UL>
+<LI>Extended-level XPG4 conformance, with internationalization support.
+<LI>Ports to more systems, including DOS and Windows.
+</UL>
+We need people to help with these projects.  If you are interested in working
+on them, please join the ncurses list.
+
+<H2>Other Related Resources</H2>
+
+The distribution includes and uses a version of the terminfo-format
+terminal description file maintained by Eric Raymond.
+<A HREF="http://earthspace.net/~esr/terminfo">http://earthspace.net/~esr/terminfo</A>.<P>
+
+You can find lots of information on terminal-related topics
+not covered in the terminfo file at
+<A HREF="http://www.cs.utk.edu/~shuford/terminal_index.html">Richard Shuford's
+archive</A>.
+</BODY>
+</HTML>
+<!--
+# The following sets edit modes for GNU EMACS
+# Local Variables:
+# mode:html
+# case-fold-search:nil
+# fill-column:70
+# End:
+-->
diff --git a/contrib/ncurses/c++/Makefile.in b/contrib/ncurses/c++/Makefile.in
new file mode 100644
index 000000000000..38c5bd864323
--- /dev/null
+++ b/contrib/ncurses/c++/Makefile.in
@@ -0,0 +1,185 @@
+# $Id: Makefile.in,v 1.48 1999/07/31 09:47:11 juergen Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+#  Simple makefile for c++ window class demo
+
+# turn off _all_ suffix rules; we'll generate our own
+.SUFFIXES:
+
+SHELL		= /bin/sh
+
+MODEL		= ../@DFT_OBJ_SUBDIR@
+INSTALL_PREFIX	= @INSTALL_PREFIX@
+srcdir		= @srcdir@
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+libdir		= @libdir@
+includedir	= @includedir@
+
+INSTALL		= @INSTALL@
+INSTALL_DATA	= @INSTALL_DATA@
+
+AR		= @AR@
+AR_OPTS		= @AR_OPTS@
+RANLIB		= @RANLIB@
+
+CXX		= @CXX@
+CXXFLAGS	= @CXXFLAGS@
+CXXLIBS		= @CXXLIBS@
+
+INCDIR		= ../include
+CPPFLAGS	= -I../c++ -I$(INCDIR) -I$(srcdir) -DHAVE_CONFIG_H @CPPFLAGS@
+
+CCFLAGS		= $(CPPFLAGS) $(CXXFLAGS)
+
+CFLAGS_NORMAL	= $(CCFLAGS)
+CFLAGS_DEBUG	= $(CCFLAGS) @CXX_G_OPT@ -DTRACE
+CFLAGS_PROFILE	= $(CCFLAGS) -pg
+CFLAGS_SHARED	= $(CCFLAGS) # @CC_SHARED_OPTS@
+
+CFLAGS_DEFAULT	= $(CFLAGS_@DFT_UPR_MODEL@)
+
+REL_VERSION     = @cf_cv_rel_version@
+ABI_VERSION	= @cf_cv_abi_version@
+
+LINK		= @LINK_PROGS@ $(CXX)
+
+LIBROOT	= ncurses++
+LIBNAME	= lib$(LIBROOT).a
+
+LDFLAGS		= @EXTRA_LDFLAGS@ -L../lib -L$(libdir) \
+	-l$(LIBROOT) \
+	@TEST_ARGS@ @LDFLAGS@ \
+	@LD_MODEL@ @LIBS@ @EXTRA_LIBS@ @LOCAL_LDFLAGS@ $(CXXLIBS)
+
+LDFLAGS_NORMAL	= $(LDFLAGS)
+LDFLAGS_DEBUG	= $(LDFLAGS) @CC_G_OPT@
+LDFLAGS_PROFILE	= $(LDFLAGS) -pg
+LDFLAGS_SHARED	= $(LDFLAGS) @LD_SHARED_OPTS@
+
+LDFLAGS_DEFAULT	= $(LDFLAGS_@DFT_UPR_MODEL@)
+
+AUTO_SRC	= \
+		etip.h
+
+all:		$(AUTO_SRC) ../lib/$(LIBNAME) demo
+
+sources :	$(AUTO_SRC)
+
+# Build a conventional library for installing, since a shared library would
+# pull in all of the ncurses libraries (panel, menu, form, ncurses) as direct
+# dependencies.
+LIB_OBJS = \
+	$(MODEL)/cursesf.o \
+	$(MODEL)/cursesm.o \
+	$(MODEL)/cursesw.o \
+	$(MODEL)/cursespad.o \
+	$(MODEL)/cursesp.o \
+	$(MODEL)/cursslk.o \
+	$(MODEL)/cursesapp.o \
+	$(MODEL)/cursesmain.o
+
+../lib/$(LIBNAME) : $(LIB_OBJS)
+	$(AR) $(AR_OPTS) $@ $?
+	$(RANLIB) $@
+
+OBJS_DEMO = $(MODEL)/demo.o
+
+$(MODEL)/demo.o : $(srcdir)/demo.cc \
+	$(cursesf_h) $(cursesm_h) $(cursesapp_h)
+
+demo:	$(OBJS_DEMO) \
+	../lib/$(LIBNAME)  \
+	@TEST_DEPS@
+	@ECHO_LINK@ $(LINK) -o $@ $(OBJS_DEMO) $(LDFLAGS_DEFAULT)
+
+etip.h:	$(srcdir)/etip.h.in $(srcdir)/edit_cfg.sh
+	cp $(srcdir)/etip.h.in $@
+	sh $(srcdir)/edit_cfg.sh ../include/ncurses_cfg.h $@
+
+$(INSTALL_PREFIX)$(libdir) :
+	$(srcdir)/../mkinstalldirs $@
+
+install \
+install.libs:: ../lib/$(LIBNAME) $(INSTALL_PREFIX)$(libdir)
+	$(INSTALL) ../lib/$(LIBNAME) $(INSTALL_PREFIX)$(libdir)/$(LIBNAME)
+
+uninstall \
+uninstall.libs::
+	-rm -f $(INSTALL_PREFIX)$(libdir)/$(LIBNAME)
+
+mostlyclean ::
+	-rm -f core tags TAGS *~ *.ln *.atac trace
+
+clean :: mostlyclean
+	-rm -f demo $(AUTO_SRC) ../lib/$(LIBNAME) $(LIB_OBJS) $(OBJS_DEMO)
+
+distclean :: clean
+	-rm -f Makefile
+
+realclean :: distclean
+
+###############################################################################
+
+cursesw_h	= $(srcdir)/cursesw.h \
+		  etip.h \
+		  $(INCDIR)/curses.h
+
+cursesp_h	= $(srcdir)/cursesp.h \
+		  $(cursesw_h) \
+		  $(INCDIR)/panel.h
+
+cursesf_h	= $(srcdir)/cursesf.h \
+		  $(cursesp_h) \
+		  $(INCDIR)/form.h
+
+cursesm_h	= $(srcdir)/cursesm.h \
+		  $(cursesp_h) \
+		  $(INCDIR)/menu.h
+
+cursslk_h	= $(srcdir)/cursslk.h \
+		  $(cursesw_h)
+
+cursesapp_h	= $(srcdir)/cursesapp.h \
+		  $(cursslk_h)
+
+$(INCDIR)/form.h :
+	cd ../form && $(MAKE) $@
+
+$(INCDIR)/menu.h :
+	cd ../menu && $(MAKE) $@
+
+$(INCDIR)/panel.h :
+	cd ../panel && $(MAKE) $@
+
+###############################################################################
+# The remainder of this file is automatically generated during configuration
+###############################################################################
diff --git a/contrib/ncurses/c++/NEWS b/contrib/ncurses/c++/NEWS
new file mode 100644
index 000000000000..299292d18a7e
--- /dev/null
+++ b/contrib/ncurses/c++/NEWS
@@ -0,0 +1,42 @@
+This is a log of changes that the ncurses C++ binding has gone
+through starting with the integration of menu and forms integration
+into the binding.
+
+990731  + Improve support for pads. A viewport window may now be added to
+          a pad. It will then be possible to use a builtin panning mechanism
+          to view the pad.
+
+970908	+ Improve NCursesWindow class: added additional methods to
+	  cover more ncurses functionality. Make refresh() and 
+	  noutrefresh() virtual members to allow different implementation
+	  in the NCursesPanel class.
+	+ CAUTION: changed order of parameters in vline() and hline() of
+	  NCursesWindow class.
+	+ Make refresh() in NCursesPanel non-static, it is now a
+	  reimplementation  of refresh() in the base class. Added 
+	  noutrefresh() to NCursesPanel.
+	+ Added NCursesForm and related classes to support libform
+	  functionality.
+	+ Moved most of configuration related stuff from cursesw.h to
+	  etip.h
+	+ Added NCursesApplication class to support easy configuration 
+	  of menu and forms related attributes as well as ripped of
+	  title lines and Soft-Label-Keys for an application.
+	+ Support of Auto-Cleanup for a menus fieldlist.
+	+ Change of return type for current_item() and operator[] for
+	  menus.
+	+ Enhanced demo.
+970502
+	+ Introduced the THROW and THROWS functions/macros to prepare
+	  a smoother transition to real exception handling.
+	+ Exception classes provided in etip.h
+	+ Added the NCursesMenu class to support libmenu functionality.
+	+ The inheritace relation between NCursesWindow and NCursesColorWindow
+	  was kind of brain damage. Monochrome is a special case of colored, so
+	  the relation should be just the opposite. This would allow all 
+	  derived classes like NCursesPanel, NCursesMenu or NCursesForm to 
+	  have colors.
+	  To resolve that design flaw I put the color functionality into the 
+	  NCursesWindow class and it can be switched on by the static member
+	  useColors(). NCursesColorWindow is still there for compatibility
+	  reasons.
diff --git a/contrib/ncurses/c++/PROBLEMS b/contrib/ncurses/c++/PROBLEMS
new file mode 100644
index 000000000000..81c1ebaf8946
--- /dev/null
+++ b/contrib/ncurses/c++/PROBLEMS
@@ -0,0 +1,5 @@
+This is a list of open problems. This mainly lists known missing pieces
+and design flaws.
+
+1. Testing!!!
+2. Better demo program
diff --git a/contrib/ncurses/c++/README-first b/contrib/ncurses/c++/README-first
new file mode 100644
index 000000000000..eb37ac670247
--- /dev/null
+++ b/contrib/ncurses/c++/README-first
@@ -0,0 +1,58 @@
+                  C++ interface to ncurses routines
+-----------------------------------------------------------------------
+
+This directory contains the source code for several C++ classes which
+ease the use of writing ncurses-based programs.  The code is derived
+from the libg++ CursesWindow class but enhanced for ncurses.
+
+The classes simplify the use of window specific functions by
+encapsulating them in the window object.  Function overloading is
+used in order to narrow the interface.  E.g. you don't have the
+distinction between `printw' and `mvprintw' anymore.
+
+A second benefit is the removal of all #defines which are included in
+the curses.h file.  This is a steady cause of trouble because many
+common identifiers are used.  Instead now all #defines are inline
+functions which also allows strict type checking of arguments.
+
+The next enhancement is color support. It was originally provided by a 
+derived class. This caused some trouble if you think about Panels or
+Menus and Forms with colors. We decided to put color support into the
+base class so that any derived class may use color support also.
+The implementation chosen here is directed to unrestricted use
+of mixes of color and monochrome windows. The original NCursesColorWindow
+class is maintained for compatibility reasons.
+
+The last point to mention is the support of other packages that are
+distributed with the ncurses package: the panels library, the menu library
+and the form library. This support is provided by the NCursesPanel class, 
+which is also derived from the NCursesWindow class and the NCursesMenu
+and NCursesForm classes which are derived from NCursesPanel. This allows 
+building interfaces with windows.
+
+Please see the example program for a quick introduction.
+
+Note that at this point, there is no documentation for these classes.
+Hopefully some will be written in the not too distant future.  For now,
+to find out how to use the classes, read the code and the example program.
+
+Suggestions for enhancements and contributions of code (and docs) are
+welcome.  Please let us know which functionality you miss.
+
+	ATTENTION LINUX USERS:  There is currently some discussion of
+	replacing the BSD curses in the Linux libc with ncurses.  If
+	this is done we could perhaps include these classes in the Linux
+	libg++ replacing the original CursesWindow class (and renaming it
+	to CursesWindow).  This could be done because NCursesWindow can
+	be made easily to a superset of the CursesWindow class.
+
+
+Original author:
+     Eric Newton         <newton@rocky.oswego.edu> for FSF's libg++
+
+Authors of first ncurses based release (NCursesWindow, NCursesPanel):
+     Ulrich Drepper      <drepper@ira.uka.de>
+ and Anatoly Ivasyuk     <anatoly@nick.csh.rit.edu>
+
+Author of this release:
+     Juergen Pfeifer     <juergen.pfeifer@gmx.net>
diff --git a/contrib/ncurses/c++/cursesapp.cc b/contrib/ncurses/c++/cursesapp.cc
new file mode 100644
index 000000000000..ae88b44e0a4c
--- /dev/null
+++ b/contrib/ncurses/c++/cursesapp.cc
@@ -0,0 +1,146 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+#include "cursesapp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesapp.cc,v 1.4 1999/05/16 17:31:11 juergen Exp $")
+
+void
+NCursesApplication::init(bool bColors) {
+  if (bColors)
+    NCursesWindow::useColors();
+  
+  if (Root_Window->colors() > 1) {    
+    b_Colors = TRUE;
+    Root_Window->setcolor(1);
+    Root_Window->setpalette(COLOR_YELLOW,COLOR_BLUE);
+    Root_Window->setcolor(2);
+    Root_Window->setpalette(COLOR_CYAN,COLOR_BLUE);
+    Root_Window->setcolor(3);
+    Root_Window->setpalette(COLOR_BLACK,COLOR_BLUE);
+    Root_Window->setcolor(4);
+    Root_Window->setpalette(COLOR_BLACK,COLOR_CYAN);
+    Root_Window->setcolor(5);
+    Root_Window->setpalette(COLOR_BLUE,COLOR_YELLOW);
+    Root_Window->setcolor(6);
+    Root_Window->setpalette(COLOR_BLACK,COLOR_GREEN);
+  }
+  else
+    b_Colors = FALSE;
+
+  Root_Window->bkgd(' '|window_backgrounds());
+}
+
+NCursesApplication* NCursesApplication::theApp = 0;
+NCursesWindow* NCursesApplication::titleWindow = 0;
+NCursesApplication::SLK_Link* NCursesApplication::slk_stack = 0;
+
+NCursesApplication::~NCursesApplication() {
+  Soft_Label_Key_Set* S;
+
+  delete titleWindow;
+  while( (S=top()) ) {
+    pop();
+    delete S;
+  }
+  delete Root_Window;
+  ::endwin();
+}
+
+int NCursesApplication::rinit(NCursesWindow& w) {
+  titleWindow = &w;
+  return OK;
+}
+
+void NCursesApplication::push(Soft_Label_Key_Set& S) {
+  SLK_Link* L = new SLK_Link;
+  assert(L);
+  L->prev = slk_stack;
+  L->SLKs = &S;
+  slk_stack = L;
+  if (Root_Window)
+    S.show();
+}
+
+bool NCursesApplication::pop() {
+  if (slk_stack) {
+    SLK_Link* L = slk_stack;
+    slk_stack = slk_stack->prev;
+    delete L;
+    if (Root_Window && top())
+      top()->show();
+  }
+  return (slk_stack ? FALSE : TRUE);
+}
+
+Soft_Label_Key_Set* NCursesApplication::top() const {
+  if (slk_stack)
+    return slk_stack->SLKs;
+  else
+    return (Soft_Label_Key_Set*)0;
+}
+
+int NCursesApplication::operator()(void) {
+  bool bColors = b_Colors;
+  Soft_Label_Key_Set* S;
+
+  int ts = titlesize();
+  if (ts>0)
+    NCursesWindow::ripoffline(ts,rinit);
+  Soft_Label_Key_Set::Label_Layout fmt = useSLKs();
+  if (fmt!=Soft_Label_Key_Set::None) {    
+    S = new Soft_Label_Key_Set(fmt);
+    assert(S);
+    init_labels(*S);
+  }
+
+  Root_Window = new NCursesWindow(::stdscr);
+  init(bColors);
+
+  if (ts>0)
+    title();
+  if (fmt!=Soft_Label_Key_Set::None) {
+    push(*S);
+  }
+
+  return run();
+}
+
+NCursesApplication::NCursesApplication(bool bColors) {
+  b_Colors = bColors;
+  if (theApp)
+    THROW(new NCursesException("Application object already created."));
+  else
+    theApp = this;
+}
diff --git a/contrib/ncurses/c++/cursesapp.h b/contrib/ncurses/c++/cursesapp.h
new file mode 100644
index 000000000000..f13fd1bdb457
--- /dev/null
+++ b/contrib/ncurses/c++/cursesapp.h
@@ -0,0 +1,163 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: cursesapp.h,v 1.5 1999/05/16 17:29:59 juergen Exp $
+
+#ifndef _CURSESAPP_H
+#define _CURSESAPP_H
+
+#include <cursslk.h>
+
+class NCursesApplication {
+public:
+  typedef struct _slk_link {          // This structure is used to maintain
+    struct _slk_link* prev;           // a stack of SLKs
+    Soft_Label_Key_Set* SLKs;
+  } SLK_Link;
+private:
+  static int rinit(NCursesWindow& w); // Internal Init function for title
+  static NCursesApplication* theApp;  // Global ref. to the application
+
+  static SLK_Link* slk_stack;
+
+protected:
+  static NCursesWindow* titleWindow;  // The Title Window (if any)
+
+  bool b_Colors;                      // Is this a color application?
+  NCursesWindow* Root_Window;         // This is the stdscr equiv.
+
+  // Initialization of attributes;
+  // Rewrite this in your derived class if you prefer other settings
+  virtual void init(bool bColors);
+
+  // The number of lines for the title window. Default is no title window
+  // You may rewrite this in your derived class
+  virtual int titlesize() const {
+    return 0;
+  }
+
+  // This method is called to put something into the title window initially
+  // You may rewrite this in your derived class
+  virtual void title() {
+  }
+
+  // The layout used for the Soft Label Keys. Default is to have no SLKs.
+  // You may rewrite this in your derived class
+  virtual Soft_Label_Key_Set::Label_Layout useSLKs() const {
+    return Soft_Label_Key_Set::None;
+  }
+
+  // This method is called to initialize the SLKs. Default is nothing.
+  // You may rewrite this in your derived class
+  virtual void init_labels(Soft_Label_Key_Set& S) const {
+  }
+
+  // Your derived class must implement this method. The return value must
+  // be the exit value of your application.
+  virtual int run() = 0;
+
+
+  // The constructor is protected, so you may use it in your derived
+  // class constructor. The argument tells whether or not you want colors.
+  NCursesApplication(bool wantColors = FALSE);
+
+public:
+  virtual ~NCursesApplication();
+
+  // Get a pointer to the current application object
+  static NCursesApplication* getApplication() {
+    return theApp;
+  }
+
+  // This method runs the application and returns its exit value
+  int operator()(void);
+
+  // Process the commandline arguments. The default implementation simply
+  // ignores them. Your derived class may rewrite this.
+  virtual void handleArgs(int argc, char* argv[]) {
+  }
+
+  // Does this application use colors?
+  inline bool useColors() const {
+    return b_Colors;
+  }
+
+  // Push the Key Set S onto the SLK Stack. S then becomes the current set
+  // of Soft Labelled Keys.
+  void push(Soft_Label_Key_Set& S);
+
+  // Throw away the current set of SLKs and make the previous one the
+  // new current set.
+  bool pop();
+
+  // Retrieve the current set of Soft Labelled Keys.
+  Soft_Label_Key_Set* top() const;
+
+  // Attributes to use for menu and forms foregrounds
+  virtual chtype foregrounds() const {
+    return b_Colors ? COLOR_PAIR(1) : A_BOLD;
+  }
+
+  // Attributes to use for menu and forms backgrounds
+  virtual chtype backgrounds() const {
+    return b_Colors ? COLOR_PAIR(2) : A_NORMAL;
+  }
+
+  // Attributes to use for inactive (menu) elements
+  virtual chtype inactives() const {
+    return b_Colors ? (COLOR_PAIR(3)|A_DIM) : A_DIM;
+  }
+
+  // Attributes to use for (form) labels and SLKs
+  virtual chtype labels() const {
+    return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
+  }
+
+  // Attributes to use for form backgrounds
+  virtual chtype dialog_backgrounds() const {
+    return b_Colors ? COLOR_PAIR(4) : A_NORMAL;
+  }
+
+  // Attributes to use as default for (form) window backgrounds
+  virtual chtype window_backgrounds() const {
+    return b_Colors ? COLOR_PAIR(5) : A_NORMAL;
+  }
+
+  // Attributes to use for the title window
+  virtual chtype screen_titles() const {
+    return b_Colors ? COLOR_PAIR(6) : A_BOLD;
+  }
+
+};
+ 
+#endif // _CURSESAPP_H
diff --git a/contrib/ncurses/c++/cursesf.cc b/contrib/ncurses/c++/cursesf.cc
new file mode 100644
index 000000000000..12b9cd4fcce2
--- /dev/null
+++ b/contrib/ncurses/c++/cursesf.cc
@@ -0,0 +1,423 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+#include "cursesf.h"
+#include "cursesapp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesf.cc,v 1.9 1999/05/16 17:29:36 juergen Exp $")
+  
+NCursesFormField::~NCursesFormField () {
+  if (field)
+    OnError(::free_field (field));
+}
+
+/* Construct a FIELD* array from an array of NCursesFormField
+ * objects.
+ */
+FIELD**
+NCursesForm::mapFields(NCursesFormField* nfields[]) {
+  int fieldCount = 0,lcv;
+  
+  assert(nfields);
+
+  for (lcv=0; nfields[lcv]->field; ++lcv)
+    ++fieldCount;
+  
+  FIELD** fields = new FIELD*[fieldCount + 1];
+  
+  for (lcv=0;nfields[lcv]->field;++lcv) {
+    fields[lcv] = nfields[lcv]->field;
+  }
+  fields[lcv] = NULL;
+  
+  my_fields = nfields;
+  
+  if (form)
+    delete[] ::form_fields(form);  
+  return fields;
+}
+
+void NCursesForm::setDefaultAttributes() {
+  NCursesApplication* S = NCursesApplication::getApplication();
+
+  int n = count();
+  if (n > 0) {
+    for(int i=0; i<n; i++) {
+      NCursesFormField* f = (*this)[i];
+      if ((f->options() & (O_EDIT|O_ACTIVE))==(O_EDIT|O_ACTIVE)) {
+	if (S) {
+	  f->set_foreground(S->foregrounds());
+	  f->set_background(S->backgrounds());
+	}
+	f->set_pad_character('_');
+      }
+      else {
+	if (S)
+	  f->set_background(S->labels());
+      }
+    }
+  }
+
+  if (S) {
+    bkgd(' '|S->dialog_backgrounds());
+    if (sub)
+      sub->bkgd(' '|S->dialog_backgrounds());
+  }
+}
+
+void
+NCursesForm::InitForm(NCursesFormField* nfields[],
+		      bool with_frame,
+		      bool autoDelete_Fields) {
+  int mrows, mcols;
+  
+  keypad(TRUE);
+  meta(TRUE);
+
+  b_framed = with_frame;
+  b_autoDelete = autoDelete_Fields;
+
+  form = (FORM*)0;
+  form = ::new_form(mapFields(nfields));
+  if (!form)
+    OnError (E_SYSTEM_ERROR);
+  
+  UserHook* hook = new UserHook;
+  hook->m_user   = NULL;
+  hook->m_back   = this;
+  hook->m_owner  = form;
+  ::set_form_userptr(form,(void*)hook);
+  
+  ::set_form_init  (form, NCursesForm::frm_init);
+  ::set_form_term  (form, NCursesForm::frm_term);
+  ::set_field_init (form, NCursesForm::fld_init);
+  ::set_field_term (form, NCursesForm::fld_term);
+  
+  scale(mrows, mcols);
+  ::set_form_win(form, w);
+  
+  if (with_frame) {
+    if ((mrows > height()-2) || (mcols > width()-2))
+      OnError(E_NO_ROOM);  
+    sub = new NCursesWindow(*this,mrows,mcols,1,1,'r');
+    ::set_form_sub(form, sub->w);
+    b_sub_owner = TRUE;
+  }
+  else {
+    sub = (NCursesWindow*)0;
+    b_sub_owner = FALSE;
+  }
+  options_on(O_NL_OVERLOAD);
+  setDefaultAttributes();
+}
+
+NCursesForm::~NCursesForm() {
+  UserHook* hook = (UserHook*)::form_userptr(form);
+  delete hook;
+  if (b_sub_owner) {
+    delete sub;
+    ::set_form_sub(form,(WINDOW *)0);
+  }
+  if (form) {
+    FIELD** fields = ::form_fields(form);
+    int cnt = count();
+
+    OnError(::set_form_fields(form,(FIELD**)0));
+
+    if (b_autoDelete) {
+      if (cnt>0) {
+	for (int i=0; i <= cnt; i++)
+	  delete my_fields[i];	 
+      }
+      delete[] my_fields;
+    }
+
+    ::free_form(form);
+    // It's essential to do this after free_form()
+    delete[] fields;  
+  }
+}
+
+void
+NCursesForm::setSubWindow(NCursesWindow& nsub) {
+  if (!isDescendant(nsub))
+    OnError(E_SYSTEM_ERROR);
+  else {
+    if (b_sub_owner)
+      delete sub;
+    sub = &nsub;
+    ::set_form_sub(form,sub->w);
+  }
+}
+
+/* Internal hook functions. They will route the hook
+ * calls to virtual methods of the NCursesForm class,
+ * so in C++ providing a hook is done simply by 
+ * implementing a virtual method in a derived class
+ */
+void
+NCursesForm::frm_init(FORM *f) {
+  getHook(f)->On_Form_Init();
+}
+
+void
+NCursesForm::frm_term(FORM *f) {
+  getHook(f)->On_Form_Termination();
+}
+
+void
+NCursesForm::fld_init(FORM *f) {
+  NCursesForm* F = getHook(f);
+  F->On_Field_Init (*(F->current_field ()));
+}
+
+void
+NCursesForm::fld_term(FORM *f) {
+  NCursesForm* F = getHook(f);
+  F->On_Field_Termination (*(F->current_field ()));
+}
+
+void
+NCursesForm::On_Form_Init() {
+}
+
+void
+NCursesForm::On_Form_Termination() {
+}
+
+void
+NCursesForm::On_Field_Init(NCursesFormField& field) {
+}
+
+void
+NCursesForm::On_Field_Termination(NCursesFormField& field) {
+}
+
+// call the form driver and do basic error checking.
+int 
+NCursesForm::driver (int c) {
+  int res = ::form_driver (form, c);
+  switch (res) {
+  case E_OK:
+  case E_REQUEST_DENIED:
+  case E_INVALID_FIELD:
+  case E_UNKNOWN_COMMAND:
+    break;
+  default:
+    OnError (res);
+  }
+  return (res);
+}
+
+void NCursesForm::On_Request_Denied(int c) const {
+  beep();
+}
+
+void NCursesForm::On_Invalid_Field(int c) const {
+  beep();
+}
+
+void NCursesForm::On_Unknown_Command(int c) const {
+  beep();
+}
+
+static const int CMD_QUIT = MAX_COMMAND + 1;
+
+NCursesFormField*
+NCursesForm::operator()(void) {
+  int drvCmnd;
+  int err;
+  int c;
+
+  post();
+  show();
+  refresh();
+  
+  while (((drvCmnd = virtualize((c=getch()))) != CMD_QUIT)) {
+    switch((err=driver(drvCmnd))) {
+    case E_REQUEST_DENIED:
+      On_Request_Denied(c);
+      break;
+    case E_INVALID_FIELD:
+      On_Invalid_Field(c);
+      break;
+    case E_UNKNOWN_COMMAND:
+      On_Unknown_Command(c);
+      break;
+    case E_OK:
+      break;
+    default:
+      OnError(err);
+    }
+  }
+
+  unpost();
+  hide();
+  refresh();
+  return my_fields[::field_index (::current_field (form))];
+}
+
+// Provide a default key virtualization. Translate the keyboard
+// code c into a form request code.
+// The default implementation provides a hopefully straightforward
+// mapping for the most common keystrokes and form requests.
+int 
+NCursesForm::virtualize(int c) {
+  switch(c) {
+
+  case KEY_HOME      : return(REQ_FIRST_FIELD);
+  case KEY_END       : return(REQ_LAST_FIELD);
+
+  case KEY_DOWN      : return(REQ_DOWN_CHAR);
+  case KEY_UP        : return(REQ_UP_CHAR);
+  case KEY_LEFT      : return(REQ_PREV_CHAR);
+  case KEY_RIGHT     : return(REQ_NEXT_CHAR);
+
+  case KEY_NPAGE     : return(REQ_NEXT_PAGE);
+  case KEY_PPAGE     : return(REQ_PREV_PAGE);
+
+  case KEY_BACKSPACE : return(REQ_DEL_PREV);
+  case KEY_ENTER     : return(REQ_NEW_LINE);
+  case KEY_CLEAR     : return(REQ_CLR_FIELD);
+
+  case CTRL('X')     : return(CMD_QUIT);        // eXit
+
+  case CTRL('F')     : return(REQ_NEXT_FIELD);  // Forward
+  case CTRL('B')     : return(REQ_PREV_FIELD);  // Backward
+  case CTRL('L')     : return(REQ_LEFT_FIELD);  // Left 
+  case CTRL('R')     : return(REQ_RIGHT_FIELD); // Right
+  case CTRL('U')     : return(REQ_UP_FIELD);    // Up
+  case CTRL('D')     : return(REQ_DOWN_FIELD);  // Down
+
+  case CTRL('W')     : return(REQ_NEXT_WORD);
+  case CTRL('T')     : return(REQ_PREV_WORD);
+
+  case CTRL('A')     : return(REQ_BEG_FIELD);
+  case CTRL('E')     : return(REQ_END_FIELD);
+
+  case CTRL('I')     : return(REQ_INS_CHAR);
+  case CTRL('M')     :
+  case CTRL('J')     : return(REQ_NEW_LINE);
+  case CTRL('O')     : return(REQ_INS_LINE);
+  case CTRL('V')     : return(REQ_DEL_CHAR);
+  case CTRL('H')     : return(REQ_DEL_PREV);
+  case CTRL('Y')     : return(REQ_DEL_LINE);
+  case CTRL('G')     : return(REQ_DEL_WORD);
+  case CTRL('K')     : return(REQ_CLR_EOF);
+
+  case CTRL('N')     : return(REQ_NEXT_CHOICE);
+  case CTRL('P')     : return(REQ_PREV_CHOICE);
+    
+  default:
+    return(c);
+  }
+}
+//
+// -------------------------------------------------------------------------
+// User Defined Fieldtypes
+// -------------------------------------------------------------------------
+//
+bool UserDefinedFieldType::fcheck(FIELD *f, const void *u) {
+  NCursesFormField* F = (NCursesFormField*)u;
+  assert(F);
+  UserDefinedFieldType* udf = (UserDefinedFieldType*)(F->fieldtype());
+  assert(udf);
+  return udf->field_check(*F);
+}
+
+bool UserDefinedFieldType::ccheck(int c, const void *u) {
+  NCursesFormField* F = (NCursesFormField*)u;
+  assert(F);
+  UserDefinedFieldType* udf = 
+    (UserDefinedFieldType*)(F->fieldtype());
+  assert(udf);
+  return udf->char_check(c);
+}
+
+void* UserDefinedFieldType::makearg(va_list* va) {
+  return va_arg(*va,NCursesFormField*);
+}
+
+FIELDTYPE* UserDefinedFieldType::generic_fieldtype =
+  ::new_fieldtype(UserDefinedFieldType::fcheck,
+		  UserDefinedFieldType::ccheck);
+
+FIELDTYPE* UserDefinedFieldType_With_Choice::generic_fieldtype_with_choice =
+  ::new_fieldtype(UserDefinedFieldType::fcheck,
+		  UserDefinedFieldType::ccheck);
+
+bool UserDefinedFieldType_With_Choice::next_choice(FIELD *f, const void *u) {
+  NCursesFormField* F = (NCursesFormField*)u;
+  assert(F);
+  UserDefinedFieldType_With_Choice* udf = 
+    (UserDefinedFieldType_With_Choice*)(F->fieldtype());
+  assert(udf);
+  return udf->next(*F);
+}
+
+bool UserDefinedFieldType_With_Choice::prev_choice(FIELD *f, const void *u) {
+  NCursesFormField* F = (NCursesFormField*)u;
+  assert(F);
+  UserDefinedFieldType_With_Choice* udf = 
+    (UserDefinedFieldType_With_Choice*)(F->fieldtype());
+  assert(udf);
+  return udf->previous(*F);
+}
+
+class UDF_Init {
+private:
+  int code;
+  static UDF_Init* I;
+public:
+  UDF_Init() {
+    code = ::set_fieldtype_arg(UserDefinedFieldType::generic_fieldtype,
+			       UserDefinedFieldType::makearg,
+			       NULL,
+			       NULL);
+    if (code==E_OK) 
+      code = ::set_fieldtype_arg
+	(UserDefinedFieldType_With_Choice::generic_fieldtype_with_choice,
+	 UserDefinedFieldType::makearg,
+	 NULL,
+	 NULL);
+    if (code==E_OK)
+      code = ::set_fieldtype_choice
+	(UserDefinedFieldType_With_Choice::generic_fieldtype_with_choice,
+	 UserDefinedFieldType_With_Choice::next_choice,
+	 UserDefinedFieldType_With_Choice::prev_choice);
+  }
+};
+
+UDF_Init* UDF_Init::I = new UDF_Init();
+
diff --git a/contrib/ncurses/c++/cursesf.h b/contrib/ncurses/c++/cursesf.h
new file mode 100644
index 000000000000..1119f5cbc70a
--- /dev/null
+++ b/contrib/ncurses/c++/cursesf.h
@@ -0,0 +1,823 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: cursesf.h,v 1.10 1999/05/16 17:31:42 juergen Exp $
+
+#ifndef _CURSESF_H
+#define _CURSESF_H
+
+#include <cursesp.h>
+
+extern "C" {
+#  include <form.h>
+}
+//
+// -------------------------------------------------------------------------
+// The abstract base class for buitin and user defined Fieldtypes.
+// -------------------------------------------------------------------------
+//
+class NCursesFormField; // forward declaration
+
+// Class to represent builtin field types as well as C++ written new
+// fieldtypes (see classes UserDefineFieldType...
+class NCursesFieldType {
+  friend class NCursesFormField;
+
+protected:
+  FIELDTYPE* fieldtype;
+
+  inline void OnError(int err) const THROWS(NCursesFormException) {
+    if (err!=E_OK)
+      THROW(new NCursesFormException (err));
+  }
+
+  NCursesFieldType(FIELDTYPE *f) : fieldtype(f) {
+  }
+
+  virtual ~NCursesFieldType() {}
+
+  // Set the fields f fieldtype to this one.
+  virtual void set(NCursesFormField& f) = 0;
+
+public:
+  NCursesFieldType() : fieldtype((FIELDTYPE*)0) {
+  }
+};
+
+//
+// -------------------------------------------------------------------------
+// The class representing a forms field, wrapping the lowlevel FIELD struct
+// -------------------------------------------------------------------------
+//
+class NCursesFormField {
+  friend class NCursesForm;
+
+protected:
+  FIELD *field;              // lowlevel structure
+  NCursesFieldType* ftype;   // Associated field type
+
+  // Error handler
+  inline void OnError (int err) const THROWS(NCursesFormException) {
+    if (err != E_OK)
+      THROW(new NCursesFormException (err));
+  }
+  
+public:
+  // Create a 'Null' field. Can be used to delimit a field list
+  NCursesFormField() 
+    : field((FIELD*)0), ftype((NCursesFieldType*)0) {
+  }
+
+  // Create a new field
+  NCursesFormField (int rows,
+		    int cols,
+		    int first_row = 0,
+		    int first_col = 0,
+		    int offscreen_rows = 0,
+		    int additional_buffers = 0) 
+    : ftype((NCursesFieldType*)0) {
+      field = ::new_field(rows,cols,first_row,first_col,
+			  offscreen_rows, additional_buffers);
+      if (!field)
+	OnError(errno);
+  }
+  
+  virtual ~NCursesFormField ();
+
+  // Duplicate the field at a new position
+  inline NCursesFormField* dup(int first_row, int first_col) {
+    NCursesFormField* f = new NCursesFormField();
+    if (!f)
+      OnError(E_SYSTEM_ERROR);
+    else {
+      f->ftype = ftype;
+      f->field = ::dup_field(field,first_row,first_col);
+      if (!f->field)
+	OnError(errno);
+    }
+    return f;
+  }
+
+  // Link the field to a new location
+  inline NCursesFormField* link(int first_row, int first_col) {
+    NCursesFormField* f = new NCursesFormField();
+    if (!f)
+      OnError(E_SYSTEM_ERROR);
+    else {
+      f->ftype = ftype;
+      f->field = ::link_field(field,first_row,first_col);
+      if (!f->field)
+	OnError(errno);
+    }
+    return f;
+  }
+
+  // Get the lowlevel field representation
+  inline FIELD* get_field() const {
+    return field;
+  }
+
+  // Retrieve info about the field
+  inline void info(int& rows, int& cols,
+		   int& first_row, int& first_col,
+		   int& offscreen_rows, int& additional_buffers) const {
+    OnError(::field_info(field, &rows, &cols,
+			 &first_row, &first_col,
+			 &offscreen_rows, &additional_buffers));
+  }
+
+  // Retrieve info about the fields dynamic properties.
+  inline void dynamic_info(int& dynamic_rows, int& dynamic_cols,
+			   int& max_growth) const {
+    OnError(::dynamic_field_info(field, &dynamic_rows, &dynamic_cols,
+				 &max_growth));
+  }
+
+  // For a dynamic field you may set the maximum growth limit.
+  // A zero means unlimited growth.
+  inline void set_maximum_growth(int growth = 0) {
+    OnError(::set_max_field(field,growth));
+  }
+
+  // Move the field to a new position
+  inline void move(int row, int col) {
+    OnError(::move_field(field,row,col));
+  }
+
+  // Mark the field to start a new page
+  inline void new_page(bool pageFlag = FALSE) {
+    OnError(::set_new_page(field,pageFlag));
+  }
+
+  // Retrieve whether or not the field starts a new page.
+  inline bool is_new_page() const {
+    return ::new_page(field);
+  }
+
+  // Set the justification for the field
+  inline void set_justification(int just) {
+    OnError(::set_field_just(field,just));
+  }
+
+  // Retrieve the fields justification
+  inline int justification() const {
+    return ::field_just(field);
+  }
+  // Set the foreground attribute for the field
+  inline void set_foreground(chtype fore) {
+    OnError(::set_field_fore(field,fore));
+  }
+
+  // Retrieve the fields foreground attribute
+  inline chtype fore() const {
+    return ::field_fore(field);
+  }
+
+  // Set the background attribute for the field
+  inline void set_background(chtype back) {
+    OnError(::set_field_back(field,back));
+  }
+
+  // Retrieve the fields background attribute
+  inline chtype back() const {
+    return ::field_back(field);
+  }
+
+  // Set the padding character for the field
+  inline void set_pad_character(int pad) {
+    OnError(::set_field_pad(field,pad));
+  }
+
+  // Retrieve the fields padding character
+  inline int pad() const {
+    return ::field_pad(field);
+  }
+
+  // Switch on the fields options
+  inline void options_on (Field_Options options) {
+    OnError (::field_opts_on (field, options));
+  }
+
+  // Switch off the fields options
+  inline void options_off (Field_Options options) {
+    OnError (::field_opts_off (field, options));
+  }
+
+  // Retrieve the fields options
+  inline Field_Options options () const {
+    return ::field_opts (field);
+  }
+
+  // Set the fields options
+  inline void set_options (Field_Options options) {
+    OnError (::set_field_opts (field, options));
+  }
+
+  // Mark the field as changed
+  inline void set_changed(bool changeFlag = TRUE) {
+    OnError(::set_field_status(field,changeFlag));
+  }
+
+  // Test whether or not the field is marked as changed
+  inline bool changed() const {
+    return ::field_status(field);
+  }
+
+  // Return the index of the field in the field array of a form
+  // or -1 if the field is not associated to a form
+  inline int (index)() const {
+    return ::field_index(field);
+  }
+
+  // Store a value in a fields buffer. The default buffer is nr. 0
+  inline void set_value(const char *val, int buffer = 0) {
+    OnError(::set_field_buffer(field,buffer,val));
+  }
+
+  // Retrieve the value of a fields buffer. The defaukt buffer is nr. 0
+  inline char* value(int buffer = 0) const {
+    return ::field_buffer(field,buffer);
+  }
+
+  // Set the validation type of the field.
+  inline void set_fieldtype(NCursesFieldType& f) {
+    ftype = &f;
+    f.set(*this); // A good friend may do that...
+  }
+
+  // Retrieve the validation type of the field.
+  inline NCursesFieldType* fieldtype() const {
+    return ftype;
+  }
+
+};
+
+//
+// -------------------------------------------------------------------------
+// The class representing a form, wrapping the lowlevel FORM struct
+// -------------------------------------------------------------------------
+//
+class NCursesForm : public NCursesPanel {
+protected:
+  FORM* form;  // the lowlevel structure
+
+private:
+  NCursesWindow* sub;   // the subwindow object
+  bool b_sub_owner;     // is this our own subwindow?
+  bool b_framed;        // has the form a border?
+  bool b_autoDelete;    // Delete fields when deleting form?
+
+  NCursesFormField** my_fields; // The array of fields for this form
+
+  // This structure is used for the form's user data field to link the
+  // FORM* to the C++ object and to provide extra space for a user pointer.
+  typedef struct {
+    void*              m_user;      // the pointer for the user's data
+    const NCursesForm* m_back;      // backward pointer to C++ object
+    const FORM*        m_owner;
+  } UserHook;
+
+  // Get the backward pointer to the C++ object from a FORM
+  static inline NCursesForm* getHook(const FORM *f) {
+    UserHook* hook = (UserHook*)::form_userptr(f);
+    assert(hook && hook->m_owner==f);
+    return (NCursesForm*)(hook->m_back);
+  }
+
+  // This are the built-in hook functions in this C++ binding. In C++ we use
+  // virtual member functions (see below On_..._Init and On_..._Termination)
+  // to provide this functionality in an object oriented manner.
+  static void frm_init(FORM *);
+  static void frm_term(FORM *);
+  static void fld_init(FORM *);
+  static void fld_term(FORM *);
+  
+  // Calculate FIELD* array for the menu
+  FIELD** mapFields(NCursesFormField* nfields[]);
+
+protected:  
+  // internal routines 
+  inline void set_user(void *user) {
+    UserHook* uptr = (UserHook*)::form_userptr (form);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==form);
+    uptr->m_user = user;
+  }
+
+  inline void *get_user() {
+    UserHook* uptr = (UserHook*)::form_userptr (form);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==form);
+    return uptr->m_user;
+  }  
+  
+  void InitForm (NCursesFormField* Fields[],
+		 bool with_frame,
+		 bool autoDeleteFields);
+
+  inline void OnError (int err) const THROWS(NCursesFormException) {
+    if (err != E_OK)
+      THROW(new NCursesFormException (err));
+  }
+
+  // this wraps the form_driver call.
+  virtual int driver (int c) ;
+
+  // 'Internal' constructor, builds an object without association to a
+  // field array.
+  NCursesForm( int  lines, 
+	       int  cols, 
+	       int  begin_y = 0, 
+	       int  begin_x = 0) 
+    : NCursesPanel(lines,cols,begin_y,begin_x), 
+      form ((FORM*)0) {
+  }
+  
+public:
+  // Create form for the default panel.
+  NCursesForm (NCursesFormField* Fields[],
+	       bool with_frame=FALSE,         // reserve space for a frame?
+	       bool autoDelete_Fields=FALSE)  // do automatic cleanup?
+    : NCursesPanel() {
+    InitForm(Fields, with_frame, autoDelete_Fields);
+  }
+
+  // Create a form in a panel with the given position and size.
+  NCursesForm (NCursesFormField* Fields[],
+	       int  lines, 
+	       int  cols, 
+	       int  begin_y, 
+	       int  begin_x,
+	       bool with_frame=FALSE,        // reserve space for a frame?
+	       bool autoDelete_Fields=FALSE) // do automatic cleanup?
+    : NCursesPanel(lines, cols, begin_y, begin_x) {
+      InitForm(Fields, with_frame, autoDelete_Fields);
+  }
+
+  virtual ~NCursesForm();
+
+  // Set the default attributes for the form
+  virtual void setDefaultAttributes();
+
+  // Retrieve current field of the form.
+  inline NCursesFormField* current_field() const {
+    return my_fields[::field_index(::current_field(form))];
+  }
+
+  // Set the forms subwindow
+  void setSubWindow(NCursesWindow& sub);
+
+  // Set these fields for the form
+  inline void setFields(NCursesFormField* Fields[]) {
+    OnError(::set_form_fields(form,mapFields(Fields)));    
+  }
+
+  // Remove the form from the screen
+  inline void unpost (void) { 
+    OnError (::unpost_form (form)); 
+  }
+  
+  // Post the form to the screen if flag is true, unpost it otherwise
+  inline void post(bool flag = TRUE) {
+    OnError (flag ? ::post_form(form) : ::unpost_form (form)); 
+  }
+
+  // Decorations
+  inline void frame(const char *title=NULL, const char* btitle=NULL) {
+    if (b_framed)
+      NCursesPanel::frame(title,btitle);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+
+  inline void boldframe(const char *title=NULL, const char* btitle=NULL) {
+    if (b_framed)
+      NCursesPanel::boldframe(title,btitle);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+  
+  inline void label(const char *topLabel, const char *bottomLabel) {
+    if (b_framed)
+      NCursesPanel::label(topLabel,bottomLabel);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+
+  // -----
+  // Hooks
+  // -----
+
+  // Called after the form gets repositioned in its window.
+  // This is especially true if the form is posted.
+  virtual void On_Form_Init();
+
+  // Called before the form gets repositioned in its window.
+  // This is especially true if the form is unposted.
+  virtual void On_Form_Termination();
+
+  // Called after the field became the current field
+  virtual void On_Field_Init(NCursesFormField& field);
+
+  // Called before this field is left as current field.
+  virtual void On_Field_Termination(NCursesFormField& field);
+
+  // Calculate required window size for the form.
+  void scale(int& rows, int& cols) const {
+    OnError(::scale_form(form,&rows,&cols));
+  }
+
+  // Retrieve number of fields in the form.
+  int count() const {
+    return ::field_count(form);
+  }
+
+  // Make the page the current page of the form.
+  void set_page(int page) {
+    OnError(::set_form_page(form,page));
+  }
+
+  // Retrieve current page number
+  int page() const {
+    return ::form_page(form);
+  }
+
+  // Switch on the forms options
+  inline void options_on (Form_Options options) {
+    OnError (::form_opts_on (form, options));
+  }
+
+  // Switch off the forms options
+  inline void options_off (Form_Options options) {
+    OnError (::form_opts_off (form, options));
+  }
+
+  // Retrieve the forms options
+  inline Form_Options options () const {
+    return ::form_opts (form);
+  }
+
+  // Set the forms options
+  inline void set_options (Form_Options options) {
+    OnError (::set_form_opts (form, options));
+  }
+
+  // Are there more data in the current field after the data shown
+  inline bool data_ahead() const {
+    return ::data_ahead(form);
+  }
+
+  // Are there more data in the current field before the data shown
+  inline bool data_behind() const {
+    return ::data_behind(form);
+  }
+
+  // Position the cursor to the current field
+  inline void position_cursor () {
+    OnError (::pos_form_cursor (form));
+  }
+  // Set the current field
+  inline void set_current(NCursesFormField& F) {
+    OnError (::set_current_field(form, F.field));
+  }
+
+  // Provide a default key virtualization. Translate the keyboard
+  // code c into a form request code.
+  // The default implementation provides a hopefully straightforward
+  // mapping for the most common keystrokes and form requests.
+  virtual int virtualize(int c);
+
+  // Operators
+  inline NCursesFormField* operator[](int i) const {
+    if ( (i < 0) || (i >= ::field_count (form)) )
+      OnError (E_BAD_ARGUMENT);
+    return my_fields[i];
+  }
+
+  // Perform the menu's operation
+  // Return the field where you left the form.
+  virtual NCursesFormField* operator()(void);
+
+  // Exception handlers. The default is a Beep.
+  virtual void On_Request_Denied(int c) const;
+  virtual void On_Invalid_Field(int c) const;
+  virtual void On_Unknown_Command(int c) const;
+
+};
+
+//
+// -------------------------------------------------------------------------
+// This is the typical C++ typesafe way to allow to attach
+// user data to a field of a form. Its assumed that the user
+// data belongs to some class T. Use T as template argument
+// to create a UserField.
+// -------------------------------------------------------------------------
+template<class T> class NCursesUserField : public NCursesFormField
+{
+public:
+  NCursesUserField (int rows,
+		    int cols,
+		    int first_row = 0,
+		    int first_col = 0,
+		    const T* p_UserData = (T*)0,
+		    int offscreen_rows = 0,
+		    int additional_buffers = 0)
+    : NCursesFormField (rows, cols,
+			first_row, first_col,
+			offscreen_rows, additional_buffers) {
+      if (field)
+	OnError(::set_field_userptr(field,(void *)p_UserData));
+  }
+
+  virtual ~NCursesUserField() {};
+
+  inline const T* UserData (void) const {
+    return (const T*)::field_userptr (field);
+  }
+
+  inline virtual void setUserData(const T* p_UserData) {
+    if (field)
+      OnError (::set_field_userptr (field, (void *)p_UserData));
+  }
+};
+//
+// -------------------------------------------------------------------------
+// The same mechanism is used to attach user data to a form
+// -------------------------------------------------------------------------
+//
+template<class T> class NCursesUserForm : public NCursesForm
+{
+protected:
+  // 'Internal' constructor, builds an object without association to a
+  // field array.
+  NCursesUserForm( int  lines, 
+		   int  cols, 
+		   int  begin_y = 0, 
+		   int  begin_x = 0,
+		   const T* p_UserData = (T*)0) 
+    : NCursesForm(lines,cols,begin_y,begin_x) {
+      if (form)
+	set_user ((void *)p_UserData);
+  }
+
+public:
+  NCursesUserForm (NCursesFormField Fields[], 
+		   bool with_frame=FALSE,
+		   bool autoDelete_Fields=FALSE)
+    : NCursesForm (Fields, with_frame, autoDelete_Fields) {
+  };
+
+  NCursesUserForm (NCursesFormField Fields[],
+		   const T* p_UserData = (T*)0,
+		   bool with_frame=FALSE,
+		   bool autoDelete_Fields=FALSE)
+    : NCursesForm (Fields, with_frame, autoDelete_Fields) {
+      if (form)
+	set_user ((void *)p_UserData);
+  };
+  
+  NCursesUserForm (NCursesFormField Fields[],
+		   int lines, 
+		   int cols, 
+		   int begin_y = 0, 
+		   int begin_x = 0,
+		   const T* p_UserData = (T*)0,
+		   bool with_frame=FALSE,
+		   bool autoDelete_Fields=FALSE)
+    : NCursesForm (Fields, lines, cols, begin_y, begin_x,
+		   with_frame, autoDelete_Fields) {
+      if (form)
+	set_user ((void *)p_UserData);
+  };  
+  
+  virtual ~NCursesUserForm() {
+  };
+  
+  inline T* UserData (void) const {
+    return (T*)get_user ();
+  };
+
+  inline virtual void setUserData (const T* p_UserData) {
+    if (form)
+      set_user ((void *)p_UserData);
+  }
+
+};
+//
+// -------------------------------------------------------------------------
+// Builtin Fieldtypes
+// -------------------------------------------------------------------------
+//
+class Alpha_Field : public NCursesFieldType {
+private:
+  int min_field_width;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,min_field_width));
+  }
+
+public:
+  Alpha_Field(int width) 
+    : NCursesFieldType(TYPE_ALPHA),
+      min_field_width(width) {
+  }
+};
+
+class Alphanumeric_Field : public NCursesFieldType {
+private:
+  int min_field_width;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,min_field_width));
+  }
+
+public:
+  Alphanumeric_Field(int width) 
+    : NCursesFieldType(TYPE_ALNUM),
+      min_field_width(width) {
+  }
+};
+
+class Integer_Field : public NCursesFieldType {
+private:
+  int precision;
+  long lower_limit, upper_limit;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,
+			     precision,lower_limit,upper_limit));
+  }
+
+public:
+  Integer_Field(int prec, long low=0L, long high=0L)
+    : NCursesFieldType(TYPE_INTEGER), 
+      precision(prec), lower_limit(low), upper_limit(high) {
+  }
+};
+
+class Numeric_Field : public NCursesFieldType {
+private:
+  int precision;
+  double lower_limit, upper_limit;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,
+			     precision,lower_limit,upper_limit));
+  }
+
+public:
+  Numeric_Field(int prec, double low=0.0, double high=0.0)
+    : NCursesFieldType(TYPE_NUMERIC), 
+      precision(prec), lower_limit(low), upper_limit(high) {
+  }
+};
+
+class Regular_Expression_Field : public NCursesFieldType {
+private:
+  char* regex;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,regex));
+  }
+
+public:
+  Regular_Expression_Field(const char *expr)
+    : NCursesFieldType(TYPE_REGEXP) {
+      regex = new char[1+::strlen(expr)];
+      (strcpy)(regex,expr);
+  }
+
+  ~Regular_Expression_Field() {
+    delete[] regex;
+  }
+};
+
+class Enumeration_Field : public NCursesFieldType {
+private:
+  char** list;
+  int case_sensitive;
+  int non_unique_matches;
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,
+			     list,case_sensitive,non_unique_matches));
+  }
+public:
+  Enumeration_Field(char* enums[],
+		    bool case_sens=FALSE,
+		    bool non_unique=FALSE)
+    : NCursesFieldType(TYPE_ENUM),
+      list(enums),
+      case_sensitive(case_sens?-1:0),
+      non_unique_matches(non_unique?-1:0) {
+  }
+};
+
+class IPV4_Address_Field : public NCursesFieldType {
+private:
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype));
+  }
+
+public:
+  IPV4_Address_Field() : NCursesFieldType(TYPE_IPV4) {
+  }
+};
+//
+// -------------------------------------------------------------------------
+// Abstract base class for User-Defined Fieldtypes
+// -------------------------------------------------------------------------
+//
+class UserDefinedFieldType : public NCursesFieldType {
+  friend class UDF_Init; // Internal helper to set up statics 
+private:
+  // For all C++ defined fieldtypes we need only one generic lowlevel
+  // FIELDTYPE* element.
+  static FIELDTYPE* generic_fieldtype; 
+
+protected:
+  // This are the functions required by the low level libforms functions
+  // to construct a fieldtype.
+  static bool fcheck(FIELD *, const void*);
+  static bool ccheck(int c, const void *);
+  static void* makearg(va_list*);
+
+  void set(NCursesFormField& f) {
+    OnError(::set_field_type(f.get_field(),fieldtype,&f));
+  }
+
+protected:
+  // Redefine this function to do a field validation. The argument
+  // is a reference to the field you should validate.
+  virtual bool field_check(NCursesFormField& f) = 0;
+
+  // Redefine this function to do a character validation. The argument
+  // is the character to be validated.
+  virtual bool char_check (int c) = 0;
+
+public:
+  UserDefinedFieldType() : NCursesFieldType(generic_fieldtype) {
+  }
+};
+//
+// -------------------------------------------------------------------------
+// Abstract base class for User-Defined Fieldtypes with Choice functions
+// -------------------------------------------------------------------------
+//
+class UserDefinedFieldType_With_Choice : public UserDefinedFieldType {
+  friend class UDF_Init; // Internal helper to set up statics 
+private:
+  // For all C++ defined fieldtypes with choice functions we need only one 
+  // generic lowlevel FIELDTYPE* element.
+  static FIELDTYPE* generic_fieldtype_with_choice;
+
+  // This are the functions required by the low level libforms functions
+  // to construct a fieldtype with choice functions.
+  static bool next_choice(FIELD*, const void *);
+  static bool prev_choice(FIELD*, const void *);
+
+protected:
+  // Redefine this function to do the retrieval of the next choice value.
+  // The argument is a reference to the field tobe examined.
+  virtual bool next    (NCursesFormField& f) = 0;
+
+  // Redefine this function to do the retrieval of the previous choice value.
+  // The argument is a reference to the field tobe examined.
+  virtual bool previous(NCursesFormField& f) = 0;
+
+public:
+  UserDefinedFieldType_With_Choice() {
+    fieldtype = generic_fieldtype_with_choice;
+  }
+};
+
+#endif // _CURSESF_H
+
diff --git a/contrib/ncurses/c++/cursesm.cc b/contrib/ncurses/c++/cursesm.cc
new file mode 100644
index 000000000000..599b5f178885
--- /dev/null
+++ b/contrib/ncurses/c++/cursesm.cc
@@ -0,0 +1,383 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+#include "cursesm.h"
+#include "cursesapp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesm.cc,v 1.11 1999/07/31 09:45:23 juergen Exp $")
+  
+NCursesMenuItem::~NCursesMenuItem() {
+  if (item)
+    OnError(::free_item(item));
+}
+
+bool 
+NCursesMenuItem::action() {
+  return FALSE;
+};
+
+NCursesMenuCallbackItem::~NCursesMenuCallbackItem() {
+}
+
+bool 
+NCursesMenuCallbackItem::action() {
+  if (p_fct)
+    return p_fct (*this);
+  else
+    return FALSE;
+}
+
+/* Internal hook functions. They will route the hook
+ * calls to virtual methods of the NCursesMenu class,
+ * so in C++ providing a hook is done simply by 
+ * implementing a virtual method in a derived class
+ */
+void
+NCursesMenu::mnu_init(MENU *m) {
+  getHook(m)->On_Menu_Init();
+}
+
+void
+NCursesMenu::mnu_term(MENU *m) {
+  getHook(m)->On_Menu_Termination();
+}
+
+void
+NCursesMenu::itm_init(MENU *m) {
+  NCursesMenu* M = getHook(m);
+  M->On_Item_Init (*(M->current_item ()));
+}
+
+void
+NCursesMenu::itm_term(MENU *m) {
+  NCursesMenu* M = getHook(m);
+  M->On_Item_Termination (*(M->current_item ()));
+}
+
+/* Construct an ITEM* array from an array of NCursesMenuItem
+ * objects.
+ */
+ITEM**
+NCursesMenu::mapItems(NCursesMenuItem* nitems[]) {
+  int itemCount = 0,lcv;
+  
+  for (lcv=0; nitems[lcv]->item; ++lcv)
+    ++itemCount;
+  
+  ITEM** items = new ITEM*[itemCount + 1];
+  
+  for (lcv=0;nitems[lcv]->item;++lcv) {
+    items[lcv] = nitems[lcv]->item;
+  }
+  items[lcv] = NULL;
+  
+  my_items = nitems;
+  
+  if (menu)
+    delete[] ::menu_items(menu);  
+  return items;
+}
+
+void
+NCursesMenu::InitMenu(NCursesMenuItem* nitems[],
+		      bool with_frame,
+		      bool autoDelete_Items) {
+  int mrows, mcols;
+  
+  keypad(TRUE);
+  meta(TRUE);
+
+  b_framed = with_frame;
+  b_autoDelete = autoDelete_Items;
+
+  menu = (MENU*)0;
+  menu = ::new_menu(mapItems(nitems));
+  if (!menu)
+    OnError (E_SYSTEM_ERROR);
+  
+  UserHook* hook = new UserHook;
+  hook->m_user   = NULL;
+  hook->m_back   = this;
+  hook->m_owner  = menu;
+  ::set_menu_userptr(menu,(void*)hook);
+  
+  ::set_menu_init (menu, NCursesMenu::mnu_init);
+  ::set_menu_term (menu, NCursesMenu::mnu_term);
+  ::set_item_init (menu, NCursesMenu::itm_init);
+  ::set_item_term (menu, NCursesMenu::itm_term);
+  
+  scale(mrows, mcols);
+  ::set_menu_win(menu, w);
+  
+  if (with_frame) {
+    if ((mrows > height()-2) || (mcols > width()-2))
+      OnError(E_NO_ROOM);  
+    sub = new NCursesWindow(*this,mrows,mcols,1,1,'r');
+    ::set_menu_sub(menu, sub->w);
+    b_sub_owner = TRUE;
+  }
+  else {
+    sub = (NCursesWindow*)0;
+    b_sub_owner = FALSE;
+  }
+  setDefaultAttributes();
+}
+
+void
+NCursesMenu::setDefaultAttributes() {
+  NCursesApplication* S = NCursesApplication::getApplication();
+  if (S) {
+    ::set_menu_fore(menu, S->foregrounds());
+    ::set_menu_back(menu, S->backgrounds());
+    ::set_menu_grey(menu, S->inactives());
+  }
+}
+
+NCursesMenu::~NCursesMenu() {
+  UserHook* hook = (UserHook*)::menu_userptr(menu);
+  delete hook;
+  if (b_sub_owner) {
+    delete sub;
+    ::set_menu_sub(menu,(WINDOW *)0);
+  }
+  if (menu) {
+    ITEM** itms = ::menu_items(menu);
+    int cnt = count();
+
+    OnError(::set_menu_items(menu,(ITEM**)0));
+
+    if (b_autoDelete) {
+      if (cnt>0) {
+	for (int i=0; i <= cnt; i++)
+	  delete my_items[i];	 
+      }
+      delete[] my_items;
+    }
+
+    ::free_menu(menu);
+    // It's essential to do this after free_menu()
+    delete[] itms;  
+  }
+}
+
+void
+NCursesMenu::setSubWindow(NCursesWindow& nsub) {
+  if (!isDescendant(nsub))
+    OnError(E_SYSTEM_ERROR);
+  else {
+    if (b_sub_owner)
+      delete sub;
+    sub = &nsub;
+    ::set_menu_sub(menu,sub->w);
+  }
+}
+
+bool
+NCursesMenu::set_pattern (const char *pat) {
+  int res = ::set_menu_pattern (menu, pat);
+  switch(res) {
+  case E_OK:
+    break;
+  case E_NO_MATCH:
+    return FALSE;
+  default:
+    OnError (res);
+  }
+  return TRUE;
+}
+
+// call the menu driver and do basic error checking.
+int 
+NCursesMenu::driver (int c) {
+  int res = ::menu_driver (menu, c);
+  switch (res) {
+  case E_OK:
+  case E_REQUEST_DENIED:
+  case E_NOT_SELECTABLE:
+  case E_UNKNOWN_COMMAND:
+  case E_NO_MATCH:
+    break;
+  default:
+    OnError (res);
+  }
+  return (res);
+}
+
+static const int CMD_QUIT   = MAX_COMMAND + 1;
+static const int CMD_ACTION = MAX_COMMAND + 2;
+//
+// -------------------------------------------------------------------------
+// Provide a default key virtualization. Translate the keyboard
+// code c into a menu request code.
+// The default implementation provides a hopefully straightforward
+// mapping for the most common keystrokes and menu requests.
+// -------------------------------------------------------------------------
+int 
+NCursesMenu::virtualize(int c) {
+  switch(c) {
+  case CTRL('X')     : return(CMD_QUIT);              // eXit
+
+  case KEY_DOWN      : return(REQ_DOWN_ITEM);
+  case CTRL('N')     : return(REQ_NEXT_ITEM);         // Next
+  case KEY_UP        : return(REQ_UP_ITEM);
+  case CTRL('P')     : return(REQ_PREV_ITEM);         // Previous
+
+  case CTRL('U')     : return(REQ_SCR_ULINE);         // Up
+  case CTRL('D')     : return(REQ_SCR_DLINE);         // Down
+  case CTRL('F')     : return(REQ_SCR_DPAGE);         // Forward
+  case CTRL('B')     : return(REQ_SCR_UPAGE);         // Backward
+
+  case CTRL('Y')     : return(REQ_CLEAR_PATTERN);
+  case CTRL('H')     : return(REQ_BACK_PATTERN);
+  case CTRL('A')     : return(REQ_NEXT_MATCH);
+  case CTRL('E')     : return(REQ_PREV_MATCH);
+  case CTRL('T')     : return(REQ_TOGGLE_ITEM);
+
+  case CTRL('J')     :
+  case CTRL('M')     : return(CMD_ACTION);
+
+  case KEY_HOME      : return(REQ_FIRST_ITEM);
+  case KEY_LEFT      : return(REQ_LEFT_ITEM);
+  case KEY_RIGHT     : return(REQ_RIGHT_ITEM);
+  case KEY_END       : return(REQ_LAST_ITEM);
+  case KEY_BACKSPACE : return(REQ_BACK_PATTERN);
+  case KEY_NPAGE     : return(REQ_SCR_DPAGE);
+  case KEY_PPAGE     : return(REQ_SCR_UPAGE);
+
+  default:
+    return(c);
+  }
+}
+
+NCursesMenuItem*
+NCursesMenu::operator()(void) {
+  int drvCmnd;
+  int err;
+  int c;
+  bool b_action = FALSE;
+
+  post();
+  show();
+  refresh();
+  
+  while (!b_action && ((drvCmnd = virtualize((c=getch()))) != CMD_QUIT)) {
+
+    switch((err=driver(drvCmnd))) {
+    case E_REQUEST_DENIED:
+      On_Request_Denied(c);
+      break;
+    case E_NOT_SELECTABLE:
+      On_Not_Selectable(c);
+      break;
+    case E_UNKNOWN_COMMAND:
+      if (drvCmnd == CMD_ACTION) {
+	if (options() & O_ONEVALUE) {
+	  NCursesMenuItem* itm = current_item();
+	  assert(itm);
+	  if (itm->options() & O_SELECTABLE)
+	    {
+	      b_action = itm->action();
+	      refresh();
+	    }
+	  else
+	    On_Not_Selectable(c);
+	}
+	else {
+	  int n = count();
+	  for(int i=0; i<n; i++) {
+	    NCursesMenuItem* itm = my_items[i];
+	    if (itm->value()) {
+	      b_action |= itm->action();
+	      refresh();
+	    }
+	  }
+	}
+      } else
+	On_Unknown_Command(c);
+      break;
+    case E_NO_MATCH:
+      On_No_Match(c);
+      break;
+    case E_OK:
+      break;
+    default:
+      OnError(err);
+    }
+  }
+
+  unpost();
+  hide();
+  refresh();
+  if (options() & O_ONEVALUE)
+    return my_items[::item_index (::current_item (menu))];
+  else
+    return NULL;
+}
+
+void
+NCursesMenu::On_Menu_Init() {
+}
+
+void
+NCursesMenu::On_Menu_Termination() {
+}
+
+void
+NCursesMenu::On_Item_Init(NCursesMenuItem& item) {
+}
+
+void
+NCursesMenu::On_Item_Termination(NCursesMenuItem& item) {
+}
+
+void
+NCursesMenu::On_Request_Denied(int c) const {
+  beep();
+}
+
+void
+NCursesMenu::On_Not_Selectable(int c) const {
+  beep();
+}
+
+void
+NCursesMenu::On_No_Match(int c) const {
+  beep();
+}
+
+void
+NCursesMenu::On_Unknown_Command(int c) const {
+  beep();
+}
+
diff --git a/contrib/ncurses/c++/cursesm.h b/contrib/ncurses/c++/cursesm.h
new file mode 100644
index 000000000000..5037ae23fb75
--- /dev/null
+++ b/contrib/ncurses/c++/cursesm.h
@@ -0,0 +1,592 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: cursesm.h,v 1.12 1999/05/16 17:30:27 juergen Exp $
+
+#ifndef _CURSESM_H
+#define _CURSESM_H
+
+#include <cursesp.h>
+
+extern "C" {
+#  include <menu.h>
+}
+//
+// -------------------------------------------------------------------------
+// This wraps the ITEM type of <menu.h>
+// -------------------------------------------------------------------------
+//
+class NCursesMenuItem {
+  friend class NCursesMenu;
+  
+protected:
+  ITEM *item;
+
+  inline void OnError (int err) const THROWS(NCursesMenuException) {
+    if (err != E_OK)
+      THROW(new NCursesMenuException (err));
+  }
+
+public:
+  NCursesMenuItem (const char* p_name     = NULL,
+		   const char* p_descript = NULL ) { 
+    item = p_name ? ::new_item (p_name, p_descript) : (ITEM*)0; 
+    if (p_name && !item)
+      OnError (E_SYSTEM_ERROR);
+  }
+  // Create an item. If you pass both parameters as NULL, a delimiting
+  // item is constructed which can be used to terminate a list of
+  // NCursesMenu objects.
+  
+  virtual ~NCursesMenuItem ();
+  // Release the items memory
+
+  inline const char* name () const {
+    return ::item_name (item);
+  }
+  // Name of the item
+
+  inline const char* description () const {
+    return ::item_description (item);
+  }
+  // Description of the item
+  
+  inline int (index) (void) const {
+    return ::item_index (item);
+  }
+  // Index of the item in an item array (or -1)
+
+  inline void options_on (Item_Options options) {
+    OnError (::item_opts_on (item, options));
+  }
+  // Switch on the items options
+
+  inline void options_off (Item_Options options) {
+    OnError (::item_opts_off (item, options));
+  }
+  // Switch off the item's option
+
+  inline Item_Options options () const {
+    return ::item_opts (item);
+  }
+  // Retrieve the items options
+
+  inline void set_options (Item_Options options) {
+    OnError (::set_item_opts (item, options));
+  }
+  // Set the items options
+
+  inline void set_value (bool f) {
+    OnError (::set_item_value (item,f));
+  }
+  // Set/Reset the items selection state
+
+  inline bool value () const {
+    return ::item_value (item);
+  }
+  // Retrieve the items selection state
+  
+  inline bool visible () const {
+    return ::item_visible (item);
+  }
+  // Retrieve visibility of the item
+
+  virtual bool action();
+  // Perform an action associated with this item; you may use this in an
+  // user supplied driver for a menu; you may derive from this class and
+  // overload action() to supply items with different actions.
+  // If an action returns true, the menu will be exited. The default action
+  // is to do nothing.
+};
+
+// Prototype for an items callback function.
+typedef bool ITEMCALLBACK(NCursesMenuItem&);
+
+// If you don't like to create a child class for individual items to
+// overload action(), you may use this class and provide a callback
+// function pointer for items.
+class NCursesMenuCallbackItem : public NCursesMenuItem {
+private:
+  const ITEMCALLBACK* p_fct;
+
+public:
+  NCursesMenuCallbackItem(const ITEMCALLBACK* fct = NULL,
+			  const char* p_name      = NULL,
+			  const char* p_descript  = NULL )
+    : NCursesMenuItem (p_name, p_descript),
+      p_fct (fct) {
+  }
+  
+  virtual ~NCursesMenuCallbackItem();
+
+  bool action();
+};
+//
+// -------------------------------------------------------------------------
+// This wraps the MENU type of <menu.h>
+// -------------------------------------------------------------------------
+//
+class NCursesMenu : public NCursesPanel {
+protected:
+  MENU *menu;
+
+private:
+  NCursesWindow* sub;   // the subwindow object
+  bool b_sub_owner;     // is this our own subwindow?
+  bool b_framed;        // has the menu a border?
+  bool b_autoDelete;    // Delete items when deleting menu?
+
+  NCursesMenuItem** my_items; // The array of items for this menu
+
+  // This structure is used for the menu's user data field to link the
+  // MENU* to the C++ object and to provide extra space for a user pointer.
+  typedef struct {
+    void*              m_user;      // the pointer for the user's data
+    const NCursesMenu* m_back;      // backward pointer to C++ object
+    const MENU*        m_owner;
+  } UserHook;
+
+  // Get the backward pointer to the C++ object from a MENU
+  static inline NCursesMenu* getHook(const MENU *m) {
+    UserHook* hook = (UserHook*)::menu_userptr(m);
+    assert(hook && hook->m_owner==m);
+    return (NCursesMenu*)(hook->m_back);
+  }
+
+  // This are the built-in hook functions in this C++ binding. In C++ we use
+  // virtual member functions (see below On_..._Init and On_..._Termination)
+  // to provide this functionality in an object oriented manner.
+  static void mnu_init(MENU *);
+  static void mnu_term(MENU *);
+  static void itm_init(MENU *);
+  static void itm_term(MENU *);
+  
+  // Calculate ITEM* array for the menu
+  ITEM** mapItems(NCursesMenuItem* nitems[]);
+  
+protected:
+  // internal routines 
+  inline void set_user(void *user) {
+    UserHook* uptr = (UserHook*)::menu_userptr (menu);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==menu);
+    uptr->m_user = user;
+  }
+
+  inline void *get_user() {
+    UserHook* uptr = (UserHook*)::menu_userptr (menu);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==menu);
+    return uptr->m_user;
+  }  
+  
+  void InitMenu (NCursesMenuItem* menu[],
+		 bool with_frame,
+		 bool autoDeleteItems);
+
+  inline void OnError (int err) const THROWS(NCursesMenuException) {
+    if (err != E_OK)
+      THROW(new NCursesMenuException (this, err));
+  }
+  
+  // this wraps the menu_driver call.
+  virtual int driver (int c) ;
+  
+  // 'Internal' constructor to create a menu without association to
+  // an array of items.
+  NCursesMenu( int  lines, 
+	       int  cols, 
+	       int  begin_y = 0, 
+	       int  begin_x = 0) 
+    : NCursesPanel(lines,cols,begin_y,begin_x), 
+      menu ((MENU*)0) {
+  }
+
+public:
+  // Make a full window size menu
+  NCursesMenu (NCursesMenuItem* Items[],
+	       bool with_frame=FALSE,        // Reserve space for a frame?
+	       bool autoDelete_Items=FALSE)  // Autocleanup of Items?
+    : NCursesPanel() {
+      InitMenu(Items, with_frame, autoDelete_Items);
+  }
+
+  // Make a menu with a window of this size.
+  NCursesMenu (NCursesMenuItem* Items[], 
+	       int  lines, 
+	       int  cols, 
+	       int  begin_y = 0, 
+	       int  begin_x = 0,
+	       bool with_frame=FALSE,        // Reserve space for a frame?
+	       bool autoDelete_Items=FALSE)  // Autocleanup of Items?
+    : NCursesPanel(lines, cols, begin_y, begin_x) {
+      InitMenu(Items, with_frame, autoDelete_Items);
+  }
+
+  virtual ~NCursesMenu ();
+
+  // Retrieve the menus subwindow
+  inline NCursesWindow& subWindow() const {
+    assert(sub!=NULL);
+    return *sub;
+  }
+
+  // Set the menus subwindow
+  void setSubWindow(NCursesWindow& sub);
+
+  // Set these items for the menu
+  inline void setItems(NCursesMenuItem* Items[]) {
+    OnError(::set_menu_items(menu,mapItems(Items)));    
+  }
+
+  // Remove the menu from the screen
+  inline void unpost (void) { 
+    OnError (::unpost_menu (menu)); 
+  }
+  
+  // Post the menu to the screen if flag is true, unpost it otherwise
+  inline void post(bool flag = TRUE) {
+    flag ? OnError (::post_menu(menu)) : OnError (::unpost_menu (menu)); 
+  }
+
+  // Get the numer of rows and columns for this menu
+  inline void scale (int& mrows, int& mcols) const  {
+    OnError (::scale_menu (menu, &mrows, &mcols));
+  }
+
+  // Set the format of this menu
+  inline void set_format(int mrows, int mcols) {
+    OnError (::set_menu_format(menu, mrows, mcols));
+  }
+  
+  // Get the format of this menu
+  inline void menu_format(int& rows,int& cols) { 
+    ::menu_format(menu,&rows,&cols); 
+  }
+  
+  // Items of the menu
+  inline NCursesMenuItem* items() const {
+    return *my_items; 
+  }
+
+  // Get the number of items in this menu
+  inline int count() const {
+    return ::item_count(menu); 
+  }
+
+  // Get the current item (i.e. the one the cursor is located)
+  inline NCursesMenuItem* current_item() const {
+    return my_items[::item_index(::current_item(menu))];
+  }
+  
+  // Get the marker string
+  inline const char* mark() const {
+    return ::menu_mark(menu);
+  }
+
+  // Set the marker string
+  inline void set_mark(const char *mark) {
+    OnError (::set_menu_mark (menu, mark));
+  }
+
+  // Get the name of the request code c
+  inline static const char* request_name(int c) {
+    return ::menu_request_name(c);
+  }
+
+  // Get the current pattern
+  inline char* pattern() const {
+    return ::menu_pattern(menu);
+  }
+
+  // true if there is a pattern match, false otherwise.
+  bool set_pattern (const char *pat);
+
+  // set the default attributes for the menu
+  // i.e. set fore, back and grey attribute
+  virtual void setDefaultAttributes();
+
+  // Get the menus background attributes
+  inline chtype back() const {
+    return ::menu_back(menu);
+  }
+
+  // Get the menus foreground attributes
+  inline chtype fore() const {
+    return ::menu_fore(menu);
+  }
+
+  // Get the menus grey attributes (used for unselectable items)
+  inline chtype grey() const {
+    return ::menu_grey(menu);
+  }
+
+  // Set the menus background attributes
+  inline chtype set_background(chtype a) {
+    return ::set_menu_back(menu,a);
+  }
+
+  // Set the menus foreground attributes
+  inline chtype set_foreground(chtype a) {
+    return ::set_menu_fore(menu,a);
+  }
+
+  // Set the menus grey attributes (used for unselectable items)
+  inline chtype set_grey(chtype a) {
+    return ::set_menu_grey(menu,a);
+  }
+  
+  inline void options_on (Menu_Options opts) {
+    OnError (::menu_opts_on (menu,opts));
+  }
+
+  inline void options_off(Menu_Options opts) {
+    OnError (::menu_opts_off(menu,opts));
+  }
+
+  inline Menu_Options options() const {
+    return ::menu_opts(menu);
+  }
+  
+  inline void set_options (Menu_Options opts) {
+    OnError (::set_menu_opts (menu,opts));
+  }
+
+  inline int pad() const {
+    return ::menu_pad(menu);
+  }
+
+  inline void set_pad (int padch) {
+    OnError (::set_menu_pad (menu, padch));
+  }
+  
+  // Position the cursor to the current item
+  inline void position_cursor () const {
+    OnError (::pos_menu_cursor (menu));
+  }
+
+  // Set the current item
+  inline void set_current(NCursesMenuItem& I) {
+    OnError (::set_current_item(menu, I.item));
+  }
+
+  // Get the current top row of the menu
+  inline int top_row (void) const {
+    return ::top_row (menu);
+  }
+
+  // Set the current top row of the menu
+  inline void set_top_row (int row) {
+    OnError (::set_top_row (menu, row));
+  }
+
+  // spacing control
+  // Set the spacing for the menu
+  inline void setSpacing(int spc_description,
+			 int spc_rows,
+			 int spc_columns) {
+    OnError(::set_menu_spacing(menu,
+			       spc_description,
+			       spc_rows,
+			       spc_columns));
+  }
+  
+  // Get the spacing info for the menu
+  inline void Spacing(int& spc_description,
+		      int& spc_rows,
+		      int& spc_columns) const {
+    OnError(::menu_spacing(menu,
+			   &spc_description,
+			   &spc_rows,
+			   &spc_columns));
+  }
+
+  // Decorations
+  inline void frame(const char *title=NULL, const char* btitle=NULL) {
+    if (b_framed)
+      NCursesPanel::frame(title,btitle);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+
+  inline void boldframe(const char *title=NULL, const char* btitle=NULL) {
+    if (b_framed)
+      NCursesPanel::boldframe(title,btitle);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+  
+  inline void label(const char *topLabel, const char *bottomLabel) {
+    if (b_framed)
+      NCursesPanel::label(topLabel,bottomLabel);
+    else
+      OnError(E_SYSTEM_ERROR);
+  }
+
+  // -----
+  // Hooks
+  // -----
+
+  // Called after the menu gets repositioned in its window.
+  // This is especially true if the menu is posted.
+  virtual void On_Menu_Init();
+
+  // Called before the menu gets repositioned in its window.
+  // This is especially true if the menu is unposted.
+  virtual void On_Menu_Termination();
+
+  // Called after the item became the current item
+  virtual void On_Item_Init(NCursesMenuItem& item);
+
+  // Called before this item is left as current item.
+  virtual void On_Item_Termination(NCursesMenuItem& item);
+  
+  // Provide a default key virtualization. Translate the keyboard
+  // code c into a menu request code.
+  // The default implementation provides a hopefully straightforward
+  // mapping for the most common keystrokes and menu requests.
+  virtual int virtualize(int c);
+
+
+  // Operators
+  inline NCursesMenuItem* operator[](int i) const {
+    if ( (i < 0) || (i >= ::item_count (menu)) )
+      OnError (E_BAD_ARGUMENT);
+    return (my_items[i]);
+  }
+
+  // Perform the menu's operation
+  // Return the item where you left the selection mark for a single
+  // selection menu, or NULL for a multivalued menu.
+  virtual NCursesMenuItem* operator()(void);
+
+  // --------------------
+  // Exception handlers
+  // Called by operator()
+  // --------------------
+
+  // Called if the request is denied
+  virtual void On_Request_Denied(int c) const;
+  
+  // Called if the item is not selectable
+  virtual void On_Not_Selectable(int c) const;
+
+  // Called if pattern doesn't match
+  virtual void On_No_Match(int c) const;
+
+  // Called if the command is unknown
+  virtual void On_Unknown_Command(int c) const;
+
+};
+//
+// -------------------------------------------------------------------------
+// This is the typical C++ typesafe way to allow to attach
+// user data to an item of a menu. Its assumed that the user
+// data belongs to some class T. Use T as template argument
+// to create a UserItem.
+// -------------------------------------------------------------------------
+//
+template<class T> class NCursesUserItem : public NCursesMenuItem
+{
+public:
+  NCursesUserItem (const char* p_name,
+		   const char* p_descript = NULL,
+		   const T* p_UserData    = (T*)0)
+    : NCursesMenuItem (p_name, p_descript) {
+      if (item)
+	OnError (::set_item_userptr (item, (void *)p_UserData));
+  };
+
+  virtual ~NCursesUserItem() {};
+
+  inline const T* UserData (void) const {
+    return (const T*)::item_userptr (item);
+  };
+
+  inline virtual void setUserData(const T* p_UserData) {
+    if (item)
+      OnError (::set_item_userptr (item, (void *)p_UserData));
+  }
+};
+//
+// -------------------------------------------------------------------------
+// The same mechanism is used to attach user data to a menu
+// -------------------------------------------------------------------------
+//
+template<class T> class NCursesUserMenu : public NCursesMenu
+{
+protected:
+  NCursesUserMenu( int  lines, 
+		   int  cols, 
+		   int  begin_y = 0, 
+		   int  begin_x = 0,
+		   const T* p_UserData = (T*)0) 
+    : NCursesMenu(lines,cols,begin_y,begin_x) {
+      if (menu)
+	set_user ((void *)p_UserData);
+  }
+
+public:
+  NCursesUserMenu (NCursesMenuItem Items[],
+		   const T* p_UserData = (T*)0,
+		   bool with_frame=FALSE,
+		   bool autoDelete_Items=FALSE)
+    : NCursesMenu (Items, with_frame, autoDelete_Items) {
+      if (menu)
+	set_user ((void *)p_UserData);
+  };
+  
+  NCursesUserMenu (NCursesMenuItem Items[],
+		   int lines, 
+		   int cols, 
+		   int begin_y = 0, 
+		   int begin_x = 0,
+		   const T* p_UserData = (T*)0,
+		   bool with_frame=FALSE)
+    : NCursesMenu (Items, lines, cols, begin_y, begin_x, with_frame) {
+      if (menu)
+	set_user ((void *)p_UserData);
+  };  
+  
+  virtual ~NCursesUserMenu() {
+  };
+  
+  inline T* UserData (void) const {
+    return (T*)get_user ();
+  };
+
+  inline virtual void setUserData (const T* p_UserData) {
+    if (menu)
+      set_user ((void *)p_UserData);
+  }
+};
+
+#endif // _CURSESM_H
diff --git a/contrib/ncurses/c++/cursesmain.cc b/contrib/ncurses/c++/cursesmain.cc
new file mode 100644
index 000000000000..09400b8d690a
--- /dev/null
+++ b/contrib/ncurses/c++/cursesmain.cc
@@ -0,0 +1,51 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+#include "cursesapp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesmain.cc,v 1.5 1999/05/16 17:31:22 juergen Exp $")
+
+/* This is the default implementation of main() for a NCursesApplication.
+ * You only have to instantiate a static NCursesApplication object in your
+ * main application source file and link this module with your application.
+ */ 
+int main(int argc, char* argv[])
+{
+  NCursesApplication* A = NCursesApplication::getApplication();
+  if (!A)
+    return(1);
+  A->handleArgs(argc,argv);
+  ::endwin();
+  return((*A)());
+}
diff --git a/contrib/ncurses/c++/cursesp.cc b/contrib/ncurses/c++/cursesp.cc
new file mode 100644
index 000000000000..e0c17aea7eb4
--- /dev/null
+++ b/contrib/ncurses/c++/cursesp.cc
@@ -0,0 +1,123 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1993,1997            *
+ ****************************************************************************/
+
+#include "cursesp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesp.cc,v 1.14 1999/05/16 17:30:51 juergen Exp $")
+
+NCursesPanel* NCursesPanel::dummy = (NCursesPanel*)0;
+
+void NCursesPanel::init() {
+  p = ::new_panel(w);
+  if (!p)
+    OnError(ERR);
+  
+  UserHook* hook = new UserHook;
+  hook->m_user  = NULL;
+  hook->m_back  = this;
+  hook->m_owner = p;
+  ::set_panel_userptr(p, (void *)hook);
+}  
+
+NCursesPanel::~NCursesPanel() {
+  UserHook* hook = (UserHook*)::panel_userptr(p);
+  assert(hook && hook->m_back==this && hook->m_owner==p);
+  delete hook;
+  ::del_panel(p);
+  ::update_panels();
+}
+
+void
+NCursesPanel::redraw() {
+  PANEL *pan;
+  
+  pan = ::panel_above(NULL);
+  while (pan) {
+    ::touchwin(panel_window(pan));
+    pan = ::panel_above(pan);
+  }
+  ::update_panels();
+  ::doupdate();
+}
+
+int
+NCursesPanel::refresh() {
+  ::update_panels();
+  return doupdate();
+}
+
+int
+NCursesPanel::noutrefresh() {
+  ::update_panels();
+  return OK;
+}
+
+void
+NCursesPanel::boldframe(const char *title, const char* btitle) {
+  standout();
+  frame(title, btitle);
+  standend();
+}
+
+void
+NCursesPanel::frame(const char *title,const char *btitle) {
+  int err = OK;
+  if (!title && !btitle) {
+    err = box();
+  } 
+  else {
+    err = box();
+    if (err==OK)
+      label(title,btitle); 
+  }
+  OnError(err);
+}
+
+void
+NCursesPanel::label(const char *tLabel, const char *bLabel) {
+  if (tLabel) 
+    centertext(0,tLabel);
+  if (bLabel) 
+    centertext(maxy(),bLabel);
+}
+
+void
+NCursesPanel::centertext(int row,const char *label) {
+  if (label) {
+    int x = (maxx() - strlen(label)) / 2;
+    if (x<0)
+      x=0;
+    OnError(addstr(row, x, label, width()));
+  }
+}
diff --git a/contrib/ncurses/c++/cursesp.h b/contrib/ncurses/c++/cursesp.h
new file mode 100644
index 000000000000..51cb4cdbf847
--- /dev/null
+++ b/contrib/ncurses/c++/cursesp.h
@@ -0,0 +1,186 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+#ifndef _CURSESP_H
+#define _CURSESP_H
+
+// $Id: cursesp.h,v 1.11 1999/07/31 09:46:05 juergen Exp $
+
+#include <cursesw.h>
+
+extern "C" {
+#  include <panel.h>
+}
+
+class NCursesPanel : public NCursesWindow {
+protected:
+  PANEL *p;
+  static NCursesPanel *dummy;
+
+private:
+  // This structure is used for the panel's user data field to link the
+  // PANEL* to the C++ object and to provide extra space for a user pointer.
+  typedef struct {
+    void*               m_user;      // the pointer for the user's data
+    const NCursesPanel* m_back;      // backward pointer to C++ object
+    const PANEL*        m_owner;     // the panel itself
+  } UserHook;
+
+  void init();                       // Initialize the panel object
+
+protected:
+  void set_user(void *user) {
+    UserHook* uptr = (UserHook*)::panel_userptr (p);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==p);
+    uptr->m_user = user;
+  }
+  // Set the user pointer of the panel.
+  
+  void *get_user() {
+    UserHook* uptr = (UserHook*)::panel_userptr (p);
+    assert (uptr && uptr->m_back==this && uptr->m_owner==p);
+    return uptr->m_user;
+  }
+  
+  void OnError (int err) const THROWS((NCursesPanelException)) {
+    if (err==ERR)
+      THROW(new NCursesPanelException (this, err));
+  }
+  // If err is equal to the curses error indicator ERR, an error handler
+  // is called.
+
+public:
+  NCursesPanel(int lines,
+	       int cols,
+	       int begin_y = 0,
+	       int begin_x = 0)
+    : NCursesWindow(lines,cols,begin_y,begin_x) {
+      init();
+  } 
+  // Create a panel with this size starting at the requested position.
+
+  NCursesPanel() : NCursesWindow(::stdscr) { init(); }
+  // This constructor creates the default Panel associated with the
+  // ::stdscr window
+
+  virtual ~NCursesPanel();
+  
+  // basic manipulation
+  inline void hide() {
+    OnError (::hide_panel(p));
+  }
+  // Hide the panel. It stays in the stack but becomes invisible.
+
+  inline void show() {
+    OnError (::show_panel(p));
+  }
+  // Show the panel, i.e. make it visible.
+
+  inline void top() {
+    OnError (::top_panel(p));
+  }
+  // Make this panel the top panel in the stack.
+  
+  inline void bottom() {
+    OnError (::bottom_panel(p));
+  }
+  // Make this panel the bottom panel in the stack.
+  // N.B.: The panel associated with ::stdscr is always on the bottom. So
+  // actually bottom() makes the panel the first above ::stdscr.
+  
+  virtual int mvwin(int y, int x) {
+    OnError(::move_panel(p, y, x));
+    return OK;
+  }
+  
+  inline bool hidden() const {
+    return (::panel_hidden (p) ? TRUE : FALSE);
+  }
+  // Return TRUE if the panel is hidden, FALSE otherwise.
+
+/* The functions panel_above() and panel_below() are not reflected in
+   the NCursesPanel class. The reason for this is, that we cannot
+   assume that a panel retrieved by those operations is one wrapped
+   by a C++ class. Although this situation might be handled, we also
+   need a reverse mapping from PANEL to NCursesPanel which needs some
+   redesign of the low level stuff. At the moment, we define them in the
+   interface but they will always produce an error. */
+  inline NCursesPanel& above() const {
+    OnError(ERR);
+    return *dummy;
+  }
+
+  inline NCursesPanel& below() const {
+    OnError(ERR);
+    return *dummy;
+  }
+
+  // Those two are rewrites of the corresponding virtual members of
+  // NCursesWindow
+  virtual int refresh();
+  // Propagate all panel changes to the virtual screen and update the 
+  // physical screen.
+
+  virtual int noutrefresh();
+  // Propagate all panel changes to the virtual screen.
+
+  static void redraw();
+  // Redraw all panels.
+ 
+  // decorations
+  virtual void frame(const char* title=NULL, 
+		     const char* btitle=NULL);
+  // Put a frame around the panel and put the title centered in the top line
+  // and btitle in the bottom line.
+
+  virtual void boldframe(const char* title=NULL,
+			 const char* btitle=NULL);
+  // Same as frame(), but use highlighted attributes.
+
+  virtual void label(const char* topLabel,
+		     const char* bottomLabel);
+  // Put the title centered in the top line and btitle in the bottom line.
+
+  virtual void centertext(int row,const char* label);
+  // Put the label text centered in the specified row.
+};
+
+/* We use templates to provide a typesafe mechanism to associate
+ * user data with a panel. A NCursesUserPanel<T> is a panel 
+ * associated with some user data of type T.
+ */
+template<class T> class NCursesUserPanel : public NCursesPanel
+{
+public:
+  NCursesUserPanel (int lines,
+		    int cols,
+		    int begin_y = 0,
+		    int begin_x = 0,
+		    const T* p_UserData = (T*)0)
+    : NCursesPanel (lines, cols, begin_y, begin_x) {
+      if (p)
+	set_user ((void *)p_UserData);
+  };
+  // This creates an user panel of the requested size with associated
+  // user data pointed to by p_UserData.
+  
+  NCursesUserPanel(const T* p_UserData = (T*)0) : NCursesPanel() {
+    if (p)
+      set_user((void *)p_UserData);
+  };
+  // This creates an user panel associated with the ::stdscr and user data
+  // pointed to by p_UserData.
+
+  virtual ~NCursesUserPanel() {};
+
+  T* UserData (void) const {
+    return (T*)get_user ();
+  };
+  // Retrieve the user data associated with the panel.
+  
+  virtual void setUserData (const T* p_UserData) {
+    if (p)
+      set_user ((void *)p_UserData);
+  }
+  // Associate the user panel with the user data pointed to by p_UserData.
+};
+
+#endif // _CURSESP_H
diff --git a/contrib/ncurses/c++/cursespad.cc b/contrib/ncurses/c++/cursespad.cc
new file mode 100644
index 000000000000..78af365e1451
--- /dev/null
+++ b/contrib/ncurses/c++/cursespad.cc
@@ -0,0 +1,270 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1999 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1999                 *
+ ****************************************************************************/
+
+#include "etip.h"
+#include "cursesw.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursespad.cc,v 1.1 1999/07/31 09:47:21 juergen Exp $")
+
+NCursesPad::NCursesPad(int lines, int cols)
+  : NCursesWindow(),
+    viewWin((NCursesWindow*)0),
+    viewSub((NCursesWindow*)0),
+    h_gridsize(0), v_gridsize(0),
+    min_row(0), min_col(0)
+{
+  w = ::newpad(lines,cols);
+  if ((WINDOW*)0==w) {
+    count--;
+    err_handler("Cannot construct window");
+  }
+  alloced = TRUE;
+}
+
+
+int NCursesPad::driver (int key) {
+  // Default implementation
+  switch(key) {
+  case KEY_UP:
+    // =======
+    return REQ_PAD_UP;
+  case KEY_DOWN:
+    // =========
+    return REQ_PAD_DOWN;
+  case KEY_LEFT:
+    // =========
+    return REQ_PAD_LEFT;
+  case KEY_RIGHT:
+    // ==========
+    return REQ_PAD_RIGHT;
+  case KEY_EXIT:
+    // =========
+  case CTRL('X'):
+    // ==========
+    return REQ_PAD_EXIT;
+
+  default: return(key);
+  }
+}
+
+
+void NCursesPad::operator()(void) {
+  NCursesWindow* W = Win();
+
+  if ((NCursesWindow*)0 != W) {
+    int Width  = W->width();
+    int Height = W->height();
+
+    int req = REQ_PAD_REFRESH;
+
+    W->keypad(TRUE);
+    W->meta(TRUE);
+    refresh();
+
+    do {
+      bool changed = FALSE;
+
+      switch (req) {
+      case REQ_PAD_REFRESH:
+	// ================
+	changed = TRUE;
+	break;
+      case REQ_PAD_LEFT:
+	// =============
+	if (min_col > 0) {
+	  changed = TRUE;
+	  if (min_col < h_gridsize)
+	    min_col = 0;
+	  else
+	    min_col -= h_gridsize;
+	}
+	else
+	  OnNavigationError(req);
+	break;
+      case REQ_PAD_RIGHT:
+	// ==============
+	if (min_col < (width() - Width - 1)) {
+	  changed = TRUE;
+	  if (min_col > (width() - Width - h_gridsize - 1))
+	    min_col = width() - Width - 1;
+	  else
+	    min_col += h_gridsize;
+	}
+	else
+	  OnNavigationError(req);
+	break;
+      case REQ_PAD_UP:
+	// ===========
+	if (min_row > 0) {
+	  changed = TRUE;
+	  if (min_row < v_gridsize)
+	    min_row = 0;
+	  else
+	    min_row -= v_gridsize;
+	}
+	else
+	  OnNavigationError(req);
+	break;
+      case REQ_PAD_DOWN:
+	// =============
+	if (min_row < (height() - Height - 1)) {
+	  changed = TRUE;
+	  if (min_row > (height() - Height - v_gridsize - 1))
+	    min_row = height() - Height - 1;
+	  else
+	    min_row += v_gridsize;
+	}
+	else
+	  OnNavigationError(req);
+	break;
+
+      default:
+	OnUnknownOperation(req);
+      }
+
+      if (changed) {
+	noutrefresh();
+	W->syncup();
+	OnOperation(req);
+	viewWin->refresh();
+      }
+    } while( (req=driver(W->getch())) != REQ_PAD_EXIT );
+  }
+}
+
+
+int NCursesPad::refresh() {
+  int res = noutrefresh();
+  if (res==OK && ((NCursesWindow*)0 != viewWin)) {
+    res = (viewWin->refresh());
+  }
+  return(res);
+}
+
+int NCursesPad::noutrefresh() {
+  int res = OK;
+  NCursesWindow* W = Win();
+  if ((NCursesWindow*)0 != W) {
+    res = copywin(*W,min_row,min_col,
+		  0,0,W->maxy(),W->maxx(),
+		  FALSE);
+    if (res==OK) {
+      W->syncup();
+      res = viewWin->noutrefresh();
+    }
+  }
+  return (res);
+}
+
+void NCursesPad::setWindow(NCursesWindow& view,
+			   int v_grid = 1,
+			   int h_grid = 1)
+{
+  viewWin = &view;
+  min_row = min_col = 0;
+  if (h_grid <=0 || v_grid <= 0)
+    err_handler("Illegal Gridsize");
+  else {
+    h_gridsize = h_grid;
+    v_gridsize = v_grid;
+  }
+}
+
+void NCursesPad::setSubWindow(NCursesWindow& sub)
+{
+  if ((NCursesWindow*)0 == viewWin)
+    err_handler("Pad has no viewport");
+  if (!viewWin->isDescendant(sub))
+    THROW(new NCursesException("NCursesFramePad", E_SYSTEM_ERROR));
+  viewSub = &sub;
+}
+
+void NCursesFramedPad::OnOperation(int pad_req) {
+  NCursesWindow* W = Win();
+  NCursesWindow* Win = getWindow();
+
+  if (((NCursesWindow*)0 != W) && ((NCursesWindow*)0 != Win)) {
+    int Width  = W->width();
+    int Height = W->height();
+    int i, row, col, h_len, v_len;
+
+    h_len = (Width*Width + width() - 1)/width();
+    if (h_len==0)
+      h_len = 1;
+    if (h_len > Width)
+      h_len = Width;
+
+    v_len = (Height*Height + height() - 1)/height();
+    if (v_len==0)
+      v_len = 1;
+    if (v_len > Height)
+      v_len = Height;
+
+    col  = (min_col * Width + width() - 1)  / width();
+    if (col + h_len > Width)
+      col = Width - h_len;
+
+    row  = (min_row * Height + height() - 1) / height();
+    if (row + v_len > Height)
+      row = Height - v_len;
+
+    Win->vline(1,Width+1,Height);
+    Win->attron(A_REVERSE);
+    if (v_len>=2) {
+      Win->addch(row+1,Width+1,ACS_UARROW);
+      for(i=2;i<v_len;i++)
+	Win->addch(row+i,Width+1,' ');
+      Win->addch(row+v_len,Width+1,ACS_DARROW);
+    }
+    else {
+      for(i=1;i<=v_len;i++)
+	Win->addch(row+i,Width+1,' ');
+    }
+    Win->attroff(A_REVERSE);
+
+    Win->hline(Height+1,1,Width);
+    Win->attron(A_REVERSE);
+    if (h_len >= 2) {
+      Win->addch(Height+1,col+1,ACS_LARROW);
+      for(i=2;i<h_len;i++)
+	Win->addch(Height+1,col+i,' ');
+      Win->addch(Height+1,col+h_len,ACS_RARROW);
+    }
+    else {
+      for(i=1;i<=h_len;i++)
+	Win->addch(Height+1,col+i,' ');
+    }
+    Win->attroff(A_REVERSE);
+  }
+}
diff --git a/contrib/ncurses/c++/cursesw.cc b/contrib/ncurses/c++/cursesw.cc
new file mode 100644
index 000000000000..4973e3a715a5
--- /dev/null
+++ b/contrib/ncurses/c++/cursesw.cc
@@ -0,0 +1,431 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+
+/*
+  Copyright (C) 1989 Free Software Foundation
+  written by Eric Newton (newton@rocky.oswego.edu)
+
+  This file is part of the GNU C++ Library.  This library is free
+  software; you can redistribute it and/or modify it under the terms of
+  the GNU Library General Public License as published by the Free
+  Software Foundation; either version 2 of the License, or (at your
+  option) any later version.  This library is distributed in the hope
+  that it will be useful, but WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+  PURPOSE.  See the GNU Library General Public License for more details.
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+  modified by Ulrich Drepper  (drepper@karlsruhe.gmd.de)
+          and Anatoly Ivasyuk (anatoly@nick.csh.rit.edu)
+
+  modified by Juergen Pfeifer (juergen.pfeifer@gmx.net)	  
+*/
+
+#include "cursesw.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursesw.cc,v 1.13 1999/07/31 09:46:30 juergen Exp $")
+
+#define COLORS_NEED_INITIALIZATION  -1
+#define COLORS_NOT_INITIALIZED       0
+#define COLORS_MONOCHROME            1
+#define COLORS_ARE_REALLY_THERE      2
+
+// declare static variables for the class
+long NCursesWindow::count = 0L;
+bool NCursesWindow::b_initialized = FALSE;
+
+#if defined(__GNUG__)
+#  ifndef _IO_va_list
+#    define _IO_va_list char *
+#  endif
+#endif
+
+int
+NCursesWindow::scanw(const char* fmt, ...)
+{
+#if defined(__GNUG__)
+    va_list args;
+    va_start(args, fmt);
+    char buf[BUFSIZ];
+    int result = wgetstr(w, buf);
+    if (result == OK) {
+	strstreambuf ss(buf, BUFSIZ);
+	result = ss.vscan(fmt, (_IO_va_list)args);
+    }
+    va_end(args);
+    return result;
+#else
+    return ERR;
+#endif
+}
+
+
+int
+NCursesWindow::scanw(int y, int x, const char* fmt, ...)
+{
+#if defined(__GNUG__)
+    va_list args;
+    va_start(args, fmt);
+    char buf[BUFSIZ];
+    int result = wmove(w, y, x);
+    if (result == OK) {
+	result = wgetstr(w, buf);
+	if (result == OK) {
+	    strstreambuf ss(buf, BUFSIZ);
+	    result = ss.vscan(fmt, (_IO_va_list)args);
+	}
+    }
+    va_end(args);
+    return result;
+#else
+    return ERR;
+#endif
+}
+
+
+int
+NCursesWindow::printw(const char * fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    char buf[BUFSIZ];
+    vsprintf(buf, fmt, args);
+    va_end(args);
+    return waddstr(w, buf);
+}
+
+
+int
+NCursesWindow::printw(int y, int x, const char * fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+    int result = wmove(w, y, x);
+    if (result == OK) {
+	char buf[BUFSIZ];
+	vsprintf(buf, fmt, args);
+	result = waddstr(w, buf);
+    }
+    va_end(args);
+    return result;
+}
+
+
+void
+NCursesWindow::init(void)
+{
+    leaveok(0);
+    keypad(1);
+    meta(1);
+}
+
+void
+NCursesWindow::err_handler(const char *msg) const THROWS(NCursesException)
+{
+  THROW(new NCursesException(msg));
+}
+
+void
+NCursesWindow::initialize() {
+  if (!b_initialized) {
+    ::initscr();
+    b_initialized = TRUE;
+    if (colorInitialized==COLORS_NEED_INITIALIZATION) {
+      colorInitialized=COLORS_NOT_INITIALIZED;
+      useColors();
+    }
+    ::noecho();
+    ::cbreak();
+  }
+}
+
+NCursesWindow::NCursesWindow() {
+  if (!b_initialized)
+    initialize();
+  
+  w = (WINDOW *)0;
+  init();
+  alloced = FALSE;
+  subwins = par = sib = 0;
+  count++;
+}
+
+NCursesWindow::NCursesWindow(int lines, int cols, int begin_y, int begin_x)
+{
+    if (!b_initialized)
+      initialize();
+
+    w = ::newwin(lines, cols, begin_y, begin_x);
+    if (w == 0) {
+	err_handler("Cannot construct window");
+    }
+    init();
+
+    alloced = TRUE;
+    subwins = par = sib = 0;
+    count++;
+}
+
+NCursesWindow::NCursesWindow(WINDOW* &window)
+{
+    if (!b_initialized)
+      initialize();
+    
+    w = window;
+    init();
+    alloced = FALSE;
+    subwins = par = sib = 0;
+    count++;
+}
+
+NCursesWindow::NCursesWindow(NCursesWindow& win, int l, int c,
+			     int begin_y, int begin_x, char absrel)
+{
+    if (absrel == 'a') { // absolute origin 
+	begin_y -= win.begy();
+	begin_x -= win.begx();
+    }
+
+    // Even though we treat subwindows as a tree, the standard curses
+    // library needs the `subwin' call to link to the parent in
+    // order to correctly perform refreshes, etc.
+    // Friendly enough, this also works for pads.
+    w = ::derwin(win.w, l, c, begin_y, begin_x);
+    if (w == 0) {
+	err_handler("Cannot construct subwindow");
+    }
+
+    par = &win;
+    sib = win.subwins;
+    win.subwins = this;
+    subwins = 0;
+    alloced = TRUE;
+    count++;
+}
+
+NCursesWindow::NCursesWindow(NCursesWindow& win, bool do_box = TRUE)
+{
+  w = :: derwin(win.w,win.height()-2,win.width()-2,1,1);
+  if (w == 0) {
+    err_handler("Cannot construct subwindow");
+  }
+
+  par = &win;
+  sib = win.subwins;
+  win.subwins = this;
+  subwins = 0;
+  alloced = TRUE;
+  count++;
+
+  if (do_box) {
+    win.box();
+    win.touchwin();
+  }
+}
+  
+NCursesWindow NCursesWindow::Clone() {
+  WINDOW *d = ::dupwin(w);
+  NCursesWindow W(d);
+  W.subwins = subwins;
+  W.sib = sib;
+  W.par = par;
+  W.alloced = alloced;
+  return W;
+}
+
+typedef int (*RIPOFFINIT)(NCursesWindow&);
+static RIPOFFINIT R_INIT[5];       // There can't be more
+static int r_init_idx   = 0;
+static RIPOFFINIT* prip = R_INIT;
+
+extern "C" int _nc_ripoffline(int,int (*init)(WINDOW*,int));
+
+NCursesWindow::NCursesWindow(WINDOW *win, int cols) {
+  w = win;
+  assert((w->_maxx+1)==cols);
+  alloced = FALSE;
+  subwins = par = sib = 0;
+}
+
+int NCursesWindow::ripoff_init(WINDOW *w, int cols)
+{
+  int res = ERR;
+
+  RIPOFFINIT init = *prip++;
+  if (init) {
+    NCursesWindow* W = new NCursesWindow(w,cols);
+    res = init(*W);
+  }
+  return res;
+}
+
+int NCursesWindow::ripoffline(int ripoff_lines,
+			      int (*init)(NCursesWindow& win)) {
+  int code = ::_nc_ripoffline(ripoff_lines,ripoff_init);
+  if (code==OK && init && ripoff_lines) {
+    R_INIT[r_init_idx++] = init;
+  }
+  return code;
+}
+
+bool
+NCursesWindow::isDescendant(NCursesWindow& win) {
+  for (NCursesWindow* p = subwins; p != NULL; p = p->sib) {
+    if (p==&win)
+      return TRUE;
+    else {
+      if (p->isDescendant(win))
+	return TRUE;
+    }
+  }
+  return FALSE;
+}
+
+void
+NCursesWindow::kill_subwindows()
+{
+    for (NCursesWindow* p = subwins; p != 0; p = p->sib) {
+	p->kill_subwindows();
+	if (p->alloced) {
+	    if (p->w != 0)
+		::delwin(p->w);
+	    p->alloced = FALSE;
+	}
+	p->w = 0; // cause a run-time error if anyone attempts to use...
+    }
+}
+
+
+NCursesWindow::~NCursesWindow()
+{
+    kill_subwindows();
+
+    if (par != 0) {  // Snip us from the parent's list of subwindows.
+	NCursesWindow * win = par->subwins;
+	NCursesWindow * trail = 0;
+	for (;;) {
+	    if (win == 0)
+		break;
+	    else if (win == this) {
+		if (trail != 0)
+		    trail->sib = win->sib;
+		else
+		    par->subwins = win->sib;
+		break;
+	    } else {
+		trail = win;
+		win = win->sib;
+	    }
+	}
+    }
+
+    if (alloced && w != 0)
+	delwin(w);
+
+    if (alloced) {
+      --count;
+      if (count == 0) {
+	::endwin();
+      }
+      else if (count < 0) { // cannot happen!
+	err_handler("Too many windows destroyed");
+      }
+    }
+}
+
+// ---------------------------------------------------------------------
+// Color stuff
+//
+int NCursesWindow::colorInitialized = COLORS_NOT_INITIALIZED;
+
+void
+NCursesWindow::useColors(void)
+{
+    if (colorInitialized == COLORS_NOT_INITIALIZED) {        
+      if (b_initialized) {
+	if (::has_colors()) {
+	  ::start_color();
+	  colorInitialized = COLORS_ARE_REALLY_THERE;
+	}
+	else
+	  colorInitialized = COLORS_MONOCHROME;
+      }
+      else
+	colorInitialized = COLORS_NEED_INITIALIZATION;
+    }
+}
+
+short
+NCursesWindow::getcolor(int getback) const 
+{
+    short fore, back;
+
+    if (colorInitialized==COLORS_ARE_REALLY_THERE) {
+      if (pair_content(PAIR_NUMBER(w->_attrs), &fore, &back))
+	err_handler("Can't get color pair");
+    }
+    else {
+      // Monochrome means white on black
+      back = COLOR_BLACK;
+      fore = COLOR_WHITE;
+    }
+    return getback ? back : fore;
+}
+
+int NCursesWindow::NumberOfColors()
+{
+  if (colorInitialized==COLORS_ARE_REALLY_THERE)
+    return COLORS;
+  else
+    return 1; // monochrome (actually there are two ;-)
+}
+
+short
+NCursesWindow::getcolor() const 
+{
+  if (colorInitialized==COLORS_ARE_REALLY_THERE)
+    return PAIR_NUMBER(w->_attrs);
+  else
+    return 0; // we only have pair zero
+}
+
+int
+NCursesWindow::setpalette(short fore, short back, short pair)
+{
+  if (colorInitialized==COLORS_ARE_REALLY_THERE)
+    return init_pair(pair, fore, back);
+  else
+    return OK;
+}
+
+int
+NCursesWindow::setpalette(short fore, short back)
+{
+  if (colorInitialized==COLORS_ARE_REALLY_THERE)
+    return setpalette(fore, back, PAIR_NUMBER(w->_attrs));
+  else
+    return OK;
+}
+
+
+int
+NCursesWindow::setcolor(short pair)
+{
+  if (colorInitialized==COLORS_ARE_REALLY_THERE) {
+    if ((pair < 1) || (pair > COLOR_PAIRS))
+      err_handler("Can't set color pair");
+    
+    attroff(A_COLOR);
+    attrset(COLOR_PAIR(pair));
+  }
+  return OK;
+}
+
+extern "C" int _nc_has_mouse(void);
+
+bool NCursesWindow::has_mouse() const {
+  return ((::has_key(KEY_MOUSE) || ::_nc_has_mouse()) 
+	  ? TRUE : FALSE);
+}
diff --git a/contrib/ncurses/c++/cursesw.h b/contrib/ncurses/c++/cursesw.h
new file mode 100644
index 000000000000..0d2665e30f5e
--- /dev/null
+++ b/contrib/ncurses/c++/cursesw.h
@@ -0,0 +1,1375 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+#ifndef _CURSESW_H
+#define _CURSESW_H
+
+// $Id: cursesw.h,v 1.16 1999/07/31 09:46:43 juergen Exp $
+
+#include <etip.h>
+#include <stdio.h>
+#include <stdarg.h>
+#ifdef __MWERKS__
+/* This is a bogus check, stringstream is actually ANSI C++ standard,
+ * but old compilers like GCC don't have it, and new compilers like Metrowerks
+ * don't have strstream
+ */
+#include <sstream>
+#else
+#include <strstream.h>
+#endif
+
+extern "C" {
+#  include   <curses.h>
+}
+
+/* SCO 3.2v4 curses.h includes term.h, which defines lines as a macro.
+   Undefine it here, because NCursesWindow uses lines as a method.  */
+#undef lines
+
+/* "Convert" macros to inlines. We'll define it as another symbol to avoid
+ * conflict with library symbols.
+ */
+#undef UNDEF
+#define UNDEF(name) CUR_ ##name
+
+#ifdef addch
+inline int UNDEF(addch)(chtype ch)  { return addch(ch); }
+#undef addch
+#define addch UNDEF(addch)
+#endif
+
+#ifdef echochar
+inline int UNDEF(echochar)(chtype ch)  { return echochar(ch); }
+#undef echochar
+#define echochar UNDEF(echochar)
+#endif
+
+#ifdef insdelln
+inline int UNDEF(insdelln)(int n)  { return insdelln(n); }
+#undef insdelln
+#define insdelln UNDEF(insdelln)
+#endif
+
+#ifdef addstr
+/* The (char*) cast is to hack around missing const's */
+inline int UNDEF(addstr)(const char * str)  { return addstr((char*)str); }
+#undef addstr
+#define addstr UNDEF(addstr)
+#endif
+
+#ifdef attron
+inline int UNDEF(attron)(chtype at) { return attron(at); }
+#undef attron
+#define attron UNDEF(attron)
+#endif
+
+#ifdef attroff
+inline int UNDEF(attroff)(chtype at) { return attroff(at); }
+#undef attroff
+#define attroff UNDEF(attroff)
+#endif
+
+#ifdef attrset
+inline chtype UNDEF(attrset)(chtype at) { return attrset(at); }
+#undef attrset
+#define attrset UNDEF(attrset)
+#endif
+
+#ifdef color_set
+inline chtype UNDEF(color_set)(short p,void* opts) { return color_set(p,opts); }
+#undef color_set
+#define color_set UNDEF(color_set)
+#endif
+
+#ifdef border
+inline int UNDEF(border)(chtype ls, chtype rs, chtype ts, chtype bs, chtype tl, chtype tr, chtype bl, chtype br)
+{ return border(ls,rs,ts,bs,tl,tr,bl,br); }
+#undef border
+#define border UNDEF(border)
+#endif
+
+#ifdef box
+inline int UNDEF(box)(WINDOW *win, int v, int h) { return box(win, v, h); }
+#undef box
+#define box UNDEF(box)
+#endif
+
+#ifdef mvwhline
+inline int UNDEF(mvwhline)(WINDOW *win,int y,int x,chtype c,int n) {
+  return mvwhline(win,y,x,c,n); }
+#undef mvwhline
+#define mvwhline UNDEF(mvwhline)
+#endif
+
+#ifdef mvwvline
+inline int UNDEF(mvwvline)(WINDOW *win,int y,int x,chtype c,int n) {
+  return mvwvline(win,y,x,c,n); }
+#undef mvwvline
+#define mvwvline UNDEF(mvwvline)
+#endif
+
+#ifdef clear
+inline int UNDEF(clear)()  { return clear(); }
+#undef clear
+#define clear UNDEF(clear)
+#endif
+
+#ifdef clearok
+inline int UNDEF(clearok)(WINDOW* win, bool bf)  { return clearok(win, bf); }
+#undef clearok
+#define clearok UNDEF(clearok)
+#else
+extern "C" int clearok(WINDOW*, bool);
+#endif
+
+#ifdef clrtobot
+inline int UNDEF(clrtobot)()  { return clrtobot(); }
+#undef clrtobot
+#define clrtobot UNDEF(clrtobot)
+#endif
+
+#ifdef clrtoeol
+inline int UNDEF(clrtoeol)()  { return clrtoeol(); }
+#undef clrtoeol
+#define clrtoeol UNDEF(clrtoeol)
+#endif
+
+#ifdef delch
+inline int UNDEF(delch)()  { return delch(); }
+#undef delch
+#define delch UNDEF(delch)
+#endif
+
+#ifdef deleteln
+inline int UNDEF(deleteln)()  { return deleteln(); }
+#undef deleteln
+#define deleteln UNDEF(deleteln)
+#endif
+
+#ifdef erase
+inline int UNDEF(erase)()  { return erase(); }
+#undef erase
+#define erase UNDEF(erase)
+#endif
+
+#ifdef flushok
+inline int UNDEF(flushok)(WINDOW* _win, bool _bf)  { 
+  return flushok(_win, _bf); }
+#undef flushok
+#define flushok UNDEF(flushok)
+#else
+#define _no_flushok
+#endif
+
+#ifdef getch
+inline int UNDEF(getch)()  { return getch(); }
+#undef getch
+#define getch UNDEF(getch)
+#endif
+
+#ifdef getstr
+inline int UNDEF(getstr)(char *_str)  { return getstr(_str); }
+#undef getstr
+#define getstr UNDEF(getstr)
+#endif
+
+#ifdef instr
+inline int UNDEF(instr)(char *_str)  { return instr(_str); }
+#undef instr
+#define instr UNDEF(instr)
+#endif
+
+#ifdef innstr
+inline int UNDEF(innstr)(char *_str, int n)  { return innstr(_str,n); }
+#undef innstr
+#define innstr UNDEF(innstr)
+#endif
+
+#ifdef mvwinnstr
+inline int UNDEF(mvwinnstr)(WINDOW *win, int y, int x, char *_str, int n) { 
+  return mvwinnstr(win,y,x,_str,n); }
+#undef mvwinnstr
+#define mvwinnstr UNDEF(mvwinnstr)
+#endif
+
+#ifdef mvinnstr
+inline int UNDEF(mvinnstr)(int y, int x, char *_str, int n) { 
+  return mvinnstr(y,x,_str,n); }
+#undef mvinnstr
+#define mvinnstr UNDEF(mvinnstr)
+#endif
+
+#ifdef winsstr
+inline int UNDEF(winsstr)(WINDOW *w, const char *_str)  { 
+  return winsstr(w,_str); }
+#undef winsstr
+#define winsstr UNDEF(winsstr)
+#endif
+
+#ifdef mvwinsstr
+inline int UNDEF(mvwinsstr)(WINDOW *w, int y, int x,  const char *_str)  { 
+  return mvwinsstr(w,y,x,_str); }
+#undef mvwinsstr
+#define mvwinsstr UNDEF(mvwinsstr)
+#endif
+
+#ifdef insstr
+inline int UNDEF(insstr)(const char *_str)  { 
+  return insstr(_str); }
+#undef insstr
+#define insstr UNDEF(insstr)
+#endif
+
+#ifdef mvinsstr
+inline int UNDEF(mvinsstr)(int y, int x,const char *_str)  { 
+  return mvinsstr(y,x,_str); }
+#undef mvinsstr
+#define mvinsstr UNDEF(mvinsstr)
+#endif
+
+#ifdef insnstr
+inline int UNDEF(insnstr)(const char *_str, int n)  { 
+  return insnstr(_str,n); }
+#undef insnstr
+#define insnstr UNDEF(insnstr)
+#endif
+
+#ifdef mvwinsnstr
+inline int UNDEF(mvwinsnstr)(WINDOW *w, int y, int x,const char *_str, int n) {
+  return mvwinsnstr(w,y,x,_str,n); }
+#undef mvwinsnstr
+#define mvwinsnstr UNDEF(mvwinsnstr)
+#endif
+
+#ifdef mvinsnstr
+inline int UNDEF(mvinsnstr)(int y, int x,const char *_str, int n) {
+  return mvinsnstr(y,x,_str,n); }
+#undef mvinsnstr
+#define mvinsnstr UNDEF(mvinsnstr)
+#endif
+
+#ifdef getnstr
+inline int UNDEF(getnstr)(char *_str, int n)  { return getnstr(_str,n); }
+#undef getnstr
+#define getnstr UNDEF(getnstr)
+#endif
+
+#ifdef getyx
+inline void UNDEF(getyx)(const WINDOW* win, int& y, int& x) { 
+  getyx(win, y, x); }
+#undef getyx
+#define getyx UNDEF(getyx)
+#endif
+
+#ifdef getbegyx
+inline void UNDEF(getbegyx)(WINDOW* win, int& y, int& x) { getbegyx(win, y, x); }
+#undef getbegyx
+#define getbegyx UNDEF(getbegyx)
+#endif
+
+#ifdef getmaxyx
+inline void UNDEF(getmaxyx)(WINDOW* win, int& y, int& x) { getmaxyx(win, y, x); }
+#undef getmaxyx
+#define getmaxyx UNDEF(getmaxyx)
+#endif
+
+#ifdef hline
+inline int UNDEF(hline)(chtype ch, int n) { return hline(ch, n); }
+#undef hline
+#define hline UNDEF(hline)
+#endif
+
+#ifdef inch
+inline chtype UNDEF(inch)()  { return inch(); }
+#undef inch
+#define inch UNDEF(inch)
+#endif
+
+#ifdef insch
+inline int UNDEF(insch)(char c)  { return insch(c); }
+#undef insch
+#define insch UNDEF(insch)
+#endif
+
+#ifdef insertln
+inline int UNDEF(insertln)()  { return insertln(); }
+#undef insertln
+#define insertln UNDEF(insertln)
+#endif
+
+#ifdef leaveok
+inline int UNDEF(leaveok)(WINDOW* win, bool bf)  { return leaveok(win, bf); }
+#undef leaveok
+#define leaveok UNDEF(leaveok)
+#else
+extern "C" int leaveok(WINDOW* win, bool bf);
+#endif
+
+#ifdef move
+inline int UNDEF(move)(int x, int y)  { return move(x, y); }
+#undef move
+#define move UNDEF(move)
+#endif
+
+#ifdef refresh
+inline int UNDEF(refresh)()  { return refresh(); }
+#undef refresh
+#define refresh UNDEF(refresh)
+#endif
+
+#ifdef redrawwin
+inline int UNDEF(redrawwin)(WINDOW *win)  { return redrawwin(win); }
+#undef redrawwin
+#define redrawwin UNDEF(redrawwin)
+#endif
+
+#ifdef scrl
+inline int UNDEF(scrl)(int l) { return scrl(l); }
+#undef scrl
+#define scrl UNDEF(scrl)
+#endif
+
+#ifdef scroll
+inline int UNDEF(scroll)(WINDOW *win) { return scroll(win); }
+#undef scroll
+#define scroll UNDEF(scroll)
+#endif
+
+#ifdef scrollok
+inline int UNDEF(scrollok)(WINDOW* win, bool bf)  { return scrollok(win, bf); }
+#undef scrollok
+#define scrollok UNDEF(scrollok)
+#else
+#if	defined(__NCURSES_H)
+extern "C" int scrollok(WINDOW*, bool);
+#else
+extern "C" int scrollok(WINDOW*, char);
+#endif
+#endif
+
+#ifdef setscrreg
+inline int UNDEF(setscrreg)(int t, int b) { return setscrreg(t, b); }
+#undef setscrreg
+#define setscrreg UNDEF(setscrreg)
+#endif
+
+#ifdef standend
+inline int UNDEF(standend)()  { return standend(); }
+#undef standend
+#define standend UNDEF(standend)
+#endif
+
+#ifdef standout
+inline int UNDEF(standout)()  { return standout(); }
+#undef standout
+#define standout UNDEF(standout)
+#endif
+
+#ifdef subpad
+inline WINDOW *UNDEF(subpad)(WINDOW *p, int l, int c, int y, int x) 
+{ return derwin(p,l,c,y,x); }
+#undef subpad
+#define subpad UNDEF(subpad)
+#endif
+
+#ifdef timeout
+inline void UNDEF(timeout)(int delay) { timeout(delay); }
+#undef timeout
+#define timeout UNDEF(timeout)
+#endif
+
+#ifdef touchline
+inline int UNDEF(touchline)(WINDOW *win, int s, int c)
+{ return touchline(win,s,c); }
+#undef touchline
+#define touchline UNDEF(touchline)
+#endif
+
+#ifdef touchwin
+inline int UNDEF(touchwin)(WINDOW *win) { return touchwin(win); }
+#undef touchwin
+#define touchwin UNDEF(touchwin)
+#endif
+
+#ifdef untouchwin
+inline int UNDEF(untouchwin)(WINDOW *win) { return untouchwin(win); }
+#undef untouchwin
+#define untouchwin UNDEF(untouchwin)
+#endif
+
+#ifdef vline
+inline int UNDEF(vline)(chtype ch, int n) { return vline(ch, n); }
+#undef vline
+#define vline UNDEF(vline)
+#endif
+
+#ifdef waddstr
+inline int UNDEF(waddstr)(WINDOW *win, char *str) { return waddstr(win, str); }
+#undef waddstr
+#define waddstr UNDEF(waddstr)
+#endif
+
+#ifdef waddchstr
+inline int UNDEF(waddchstr)(WINDOW *win, chtype *at) { return waddchstr(win, at); }
+#undef waddchstr
+#define waddchstr UNDEF(waddchstr)
+#endif
+
+#ifdef wstandend
+inline int UNDEF(wstandend)(WINDOW *win)  { return wstandend(win); }
+#undef wstandend
+#define wstandend UNDEF(wstandend)
+#endif
+
+#ifdef wstandout
+inline int UNDEF(wstandout)(WINDOW *win)  { return wstandout(win); }
+#undef wstandout
+#define wstandout UNDEF(wstandout)
+#endif
+
+
+#ifdef wattroff
+inline int UNDEF(wattroff)(WINDOW *win, int att) { return wattroff(win, att); }
+#undef wattroff
+#define wattroff UNDEF(wattroff)
+#endif
+
+#ifdef chgat
+inline int UNDEF(chgat)(int n,attr_t attr, short color, const void *opts) { 
+  return chgat(n,attr,color,opts); }
+#undef chgat
+#define chgat UNDEF(chgat)
+#endif
+
+#ifdef mvchgat
+inline int UNDEF(mvchgat)(int y, int x, int n,
+			  attr_t attr, short color, const void *opts) { 
+  return mvchgat(y,x,n,attr,color,opts); }
+#undef mvchgat
+#define mvchgat UNDEF(mvchgat)
+#endif
+
+#ifdef mvwchgat
+inline int UNDEF(mvwchgat)(WINDOW *win, int y, int x, int n,
+			   attr_t attr, short color, const void *opts) { 
+  return mvwchgat(win,y,x,n,attr,color,opts); }
+#undef mvwchgat
+#define mvwchgat UNDEF(mvwchgat)
+#endif
+
+#ifdef wattrset
+inline int UNDEF(wattrset)(WINDOW *win, int att) { return wattrset(win, att); }
+#undef wattrset
+#define wattrset UNDEF(wattrset)
+#endif
+
+#ifdef winch
+inline chtype UNDEF(winch)(const WINDOW* win) { return winch(win); }
+#undef winch
+#define winch UNDEF(winch)
+#endif
+
+#ifdef mvwaddch
+inline int UNDEF(mvwaddch)(WINDOW *win, int y, int x, const chtype ch)
+{ return mvwaddch(win, y, x, ch); }
+#undef mvwaddch
+#define mvwaddch UNDEF(mvwaddch)
+#endif
+
+#ifdef mvwaddchnstr
+inline int UNDEF(mvwaddchnstr)(WINDOW *win, int y, int x, chtype *str, int n)
+{ return mvwaddchnstr(win, y, x, str, n); }
+#undef mvwaddchnstr
+#define mvwaddchnstr UNDEF(mvwaddchnstr)
+#endif
+
+#ifdef mvwaddchstr
+inline int UNDEF(mvwaddchstr)(WINDOW *win, int y, int x, chtype *str)
+{ return mvwaddchstr(win, y, x, str); }
+#undef mvwaddchstr
+#define mvwaddchstr UNDEF(mvwaddchstr)
+#endif
+
+#ifdef addnstr
+inline int UNDEF(addnstr)(const char *str, int n)
+{ return addnstr((char*)str, n); }
+#undef addnstr
+#define addnstr UNDEF(addnstr)
+#endif
+
+#ifdef mvwaddnstr
+inline int UNDEF(mvwaddnstr)(WINDOW *win, int y, int x, const char *str, int n)
+{ return mvwaddnstr(win, y, x, (char*)str, n); }
+#undef mvwaddnstr
+#define mvwaddnstr UNDEF(mvwaddnstr)
+#endif
+
+#ifdef mvwaddstr
+inline int UNDEF(mvwaddstr)(WINDOW *win, int y, int x, const char * str)
+{ return mvwaddstr(win, y, x, (char*)str); }
+#undef mvwaddstr
+#define mvwaddstr UNDEF(mvwaddstr)
+#endif
+
+#ifdef mvwdelch
+inline int UNDEF(mvwdelch)(WINDOW *win, int y, int x)
+{ return mvwdelch(win, y, x); }
+#undef mvwdelch
+#define mvwdelch UNDEF(mvwdelch)
+#endif
+
+#ifdef mvwgetch
+inline int UNDEF(mvwgetch)(WINDOW *win, int y, int x) { return mvwgetch(win, y, x);}
+#undef mvwgetch
+#define mvwgetch UNDEF(mvwgetch)
+#endif
+
+#ifdef mvwgetstr
+inline int UNDEF(mvwgetstr)(WINDOW *win, int y, int x, char *str)
+{return mvwgetstr(win,y,x, str);}
+#undef mvwgetstr
+#define mvwgetstr UNDEF(mvwgetstr)
+#endif
+
+#ifdef mvwgetnstr
+inline int UNDEF(mvwgetnstr)(WINDOW *win, int y, int x, char *str, int n)
+{return mvwgetnstr(win,y,x, str,n);}
+#undef mvwgetnstr
+#define mvwgetnstr UNDEF(mvwgetnstr)
+#endif
+
+#ifdef mvwinch
+inline chtype UNDEF(mvwinch)(WINDOW *win, int y, int x) { 
+  return mvwinch(win, y, x);}
+#undef mvwinch
+#define mvwinch UNDEF(mvwinch)
+#endif
+
+#ifdef mvwinsch
+inline int UNDEF(mvwinsch)(WINDOW *win, int y, int x, char c)
+{ return mvwinsch(win, y, x, c); }
+#undef mvwinsch
+#define mvwinsch UNDEF(mvwinsch)
+#endif
+
+#ifdef mvaddch
+inline int UNDEF(mvaddch)(int y, int x, chtype ch)
+{ return mvaddch(y, x, ch); }
+#undef mvaddch
+#define mvaddch UNDEF(mvaddch)
+#endif
+
+#ifdef mvaddnstr
+inline int UNDEF(mvaddnstr)(int y, int x, const char *str, int n)
+{ return mvaddnstr(y, x, (char*)str, n); }
+#undef mvaddnstr
+#define mvaddnstr UNDEF(mvaddnstr)
+#endif
+
+#ifdef mvaddstr
+inline int UNDEF(mvaddstr)(int y, int x, const char * str)
+{ return mvaddstr(y, x, (char*)str); }
+#undef mvaddstr
+#define mvaddstr UNDEF(mvaddstr)
+#endif
+
+#ifdef mvdelch
+inline int UNDEF(mvdelch)(int y, int x) { return mvdelch(y, x);}
+#undef mvdelch
+#define mvdelch UNDEF(mvdelch)
+#endif
+
+#ifdef mvgetch
+inline int UNDEF(mvgetch)(int y, int x) { return mvgetch(y, x);}
+#undef mvgetch
+#define mvgetch UNDEF(mvgetch)
+#endif
+
+#ifdef mvgetstr
+inline int UNDEF(mvgetstr)(int y, int x, char *str) {return mvgetstr(y, x, str);}
+#undef mvgetstr
+#define mvgetstr UNDEF(mvgetstr)
+#endif
+
+#ifdef mvgetnstr
+inline int UNDEF(mvgetnstr)(int y, int x, char *str, int n) {
+  return mvgetnstr(y, x, str,n);}
+#undef mvgetnstr
+#define mvgetnstr UNDEF(mvgetnstr)
+#endif
+
+#ifdef mvinch
+inline chtype UNDEF(mvinch)(int y, int x) { return mvinch(y, x);}
+#undef mvinch
+#define mvinch UNDEF(mvinch)
+#endif
+
+#ifdef mvinsch
+inline int UNDEF(mvinsch)(int y, int x, char c)
+{ return mvinsch(y, x, c); }
+#undef mvinsch
+#define mvinsch UNDEF(mvinsch)
+#endif
+
+#ifdef napms
+inline void UNDEF(napms)(unsigned long x) { napms(x); }
+#undef napms
+#define napms UNDEF(napms)
+#endif
+
+#ifdef fixterm
+inline int UNDEF(fixterm)(void) { return fixterm(); }
+#undef fixterm
+#define fixterm UNDEF(fixterm)
+#endif
+
+#ifdef resetterm
+inline int UNDEF(resetterm)(void) { return resetterm(); }
+#undef resetterm
+#define resetterm UNDEF(resetterm)
+#endif
+
+#ifdef saveterm
+inline int UNDEF(saveterm)(void) { return saveterm(); }
+#undef saveterm
+#define saveterm UNDEF(saveterm)
+#endif
+
+#ifdef crmode
+inline int UNDEF(crmode)(void) { return crmode(); }
+#undef crmode
+#define crmode UNDEF(crmode)
+#endif
+
+#ifdef nocrmode
+inline int UNDEF(nocrmode)(void) { return nocrmode(); }
+#undef nocrmode
+#define nocrmode UNDEF(nocrmode)
+#endif
+
+#ifdef getbkgd
+inline chtype UNDEF(getbkgd)(const WINDOW *win) { return getbkgd(win); }
+#undef getbkgd
+#define getbkgd UNDEF(getbkgd)
+#endif
+
+#ifdef bkgd
+inline int UNDEF(bkgd)(chtype ch) { return bkgd(ch); }
+#undef bkgd
+#define bkgd UNDEF(bkgd)
+#endif
+
+#ifdef bkgdset
+inline void UNDEF(bkgdset)(chtype ch) { bkgdset(ch); }
+#undef bkgdset
+#define bkgdset UNDEF(bkgdset)
+#endif
+
+/*
+ *
+ * C++ class for windows.
+ *
+ *
+ */
+
+class NCursesWindow
+{
+  friend class NCursesMenu;
+  friend class NCursesForm;
+  
+private:
+  static bool    b_initialized;
+  static void    initialize();
+  static int     ripoff_init(WINDOW *,int);
+
+  void           init(); 
+  
+  short          getcolor(int getback) const;
+
+  static int     setpalette(short fore, short back, short pair);
+  static int     colorInitialized;
+
+  // This private constructor is only used during the initialization
+  // of windows generated by ripoffline() calls.
+  NCursesWindow(WINDOW* win, int cols);
+
+protected:
+  void           err_handler(const char *) const THROWS(NCursesException);
+  // Signal an error with the given message text.
+
+  static long count;        // count of all active windows:
+  //   We rely on the c++ promise that
+  //   all otherwise uninitialized
+  //   static class vars are set to 0
+  
+  WINDOW*        w;                // the curses WINDOW
+  
+  bool           alloced;          // TRUE if we own the WINDOW
+  
+  NCursesWindow* par;              // parent, if subwindow
+  NCursesWindow* subwins;          // head of subwindows list
+  NCursesWindow* sib;              // next subwindow of parent
+  
+  void           kill_subwindows(); // disable all subwindows
+  // Destroy all subwindows.
+
+  /* Only for use by derived classes. They are then in charge to
+     fill the member variables correctly. */
+  NCursesWindow();
+
+public:
+  NCursesWindow(WINDOW* &window);  // useful only for stdscr
+  
+  NCursesWindow(int lines,         // number of lines
+		int cols,          // number of columns
+		int begin_y,       // line origin
+		int begin_x);      // col origin
+  
+  NCursesWindow(NCursesWindow& par,// parent window
+		int lines,         // number of lines
+		int cols,          // number of columns
+		int begin_y,       // absolute or relative
+		int begin_x,       //   origins:
+		char absrel = 'a');// if `a', by & bx are
+  // absolute screen pos, else if `r', they are relative to par origin
+
+  NCursesWindow(NCursesWindow& par,// parent window
+		bool do_box = TRUE);
+  // this is the very common case that we want to create the subwindow that
+  // is two lines and two columns smaller and begins at (1,1).
+  // We may automatically request the box around it.
+
+  virtual ~NCursesWindow();
+
+  NCursesWindow Clone();
+  // Make an exact copy of the window.
+
+  // Initialization.
+  static void    useColors(void);
+  // Call this routine very early if you want to have colors.
+
+  static int ripoffline(int ripoff_lines,
+			int (*init)(NCursesWindow& win));
+  // This function is used to generate a window of ripped-of lines.
+  // If the argument is positive, lines are removed from the top, if it
+  // is negative lines are removed from the bottom. This enhances the 
+  // lowlevel ripoffline() function because it uses the internal 
+  // implementation that allows to remove more than just a single line. 
+  // This function must be called before any other ncurses function. The
+  // creation of the window is defered until ncurses gets initialized.
+  // The initialization function is then called.
+
+  // -------------------------------------------------------------------------
+  // terminal status
+  // -------------------------------------------------------------------------
+  int            lines() const { return LINES; }
+  // Number of lines on terminal, *not* window
+
+  int            cols() const { return COLS; }
+  // Number of cols  on terminal, *not* window
+
+  int            tabsize() const { return TABSIZE; }
+  // Size of a tab on terminal, *not* window
+
+  static int     NumberOfColors();
+  // Number of available colors
+
+  int     colors() const { return NumberOfColors(); }
+  // Number of available colors
+  
+  // -------------------------------------------------------------------------
+  // window status
+  // -------------------------------------------------------------------------
+  int            height() const { return maxy() + 1; }
+  // Number of lines in this window
+
+  int            width() const { return maxx() + 1; }
+  // Number of columns in this window
+
+  int            begx() const { return w->_begx; }
+  // Column of top left corner relative to stdscr
+
+  int            begy() const { return w->_begy; }
+  // Line of top left corner relative to stdscr
+
+  int            maxx() const { return w->_maxx; }
+  // Largest x coord in window
+
+  int            maxy() const { return w->_maxy; }
+  // Largest y coord in window
+
+  short  getcolor() const;
+  // Actual color pair
+
+  short  foreground() const { return getcolor(0); }
+  // Actual foreground color
+
+  short  background() const { return getcolor(1); }
+  // Actual background color
+
+  int    setpalette(short fore, short back);
+  // Set color palette entry
+
+  int    setcolor(short pair);
+  // Set actually used palette entry
+  
+  // -------------------------------------------------------------------------
+  // window positioning
+  // -------------------------------------------------------------------------
+  virtual int  mvwin(int begin_y, int begin_x) {
+    return ::mvwin(w,begin_y,begin_x); }
+  // Move window to new position with the new position as top left corner.
+  // This is virtual because it is redefined in NCursesPanel.
+
+  // -------------------------------------------------------------------------
+  // coordinate positioning
+  // -------------------------------------------------------------------------
+  int            move(int y, int x) { return ::wmove(w, y, x); }
+  // Move cursor the this position
+
+  void           getyx(int& y, int& x) const { ::getyx(w, y, x); }
+  // Get current position of the cursor 
+
+  int            mvcur(int oldrow, int oldcol, int newrow, int newcol) const { 
+    return ::mvcur(oldrow, oldcol, newrow, newcol); }
+  // Perform lowlevel cursor motion that takes effect immediately.
+  
+  // -------------------------------------------------------------------------
+  // input
+  // -------------------------------------------------------------------------
+  int            getch() { return ::wgetch(w); }
+  // Get a keystroke from the window.
+
+  int            getch(int y, int x) { return ::mvwgetch(w,y,x); }
+  // Move cursor to position and get a keystroke from the window
+
+  int            getstr(char* str, int n=-1) { 
+    return ::wgetnstr(w, str,n); }
+  // Read a series of characters into str until a newline or carriage return
+  // is received. Read at most n characters. If n is negative, the limit is
+  // ignored.
+
+  int            getstr(int y, int x, char* str, int n=-1) { 
+    return ::mvwgetnstr(w,y,x,str,n); }
+  // Move the cursor to the requested position and then perform the getstr()
+  // as described above.
+
+  int            instr(char *s, int n=-1) { return ::winnstr(w,s,n); }
+  // Get a string of characters from the window into the buffer s. Retrieve
+  // at most n characters, if n is negative retrieve all characters up to the
+  // end of the current line. Attributes are stripped from the characters.
+
+  int            instr(int y, int x, char *s, int n=-1) {
+    return ::mvwinnstr(w,y,x,s,n); }
+  // Move the cursor to the requested position and then perform the instr()
+  // as described above.
+
+  int            scanw(const char* fmt, ...)
+    // Perform a scanw function from the window. This only works if you're
+    // using the GNU C++ compiler.
+#if __GNUG__ >= 2
+    __attribute__ ((format (scanf, 2, 3)));
+#else
+  ;
+#endif
+
+  int            scanw(int y, int x, const char* fmt, ...)
+    // Move the cursor to the requested position and then perform a scanw
+    // from the window. This nly works if you're using the GNU C++ compiler.
+#if __GNUG__ >= 2
+    __attribute__ ((format (scanf, 4, 5)));
+#else
+  ;
+#endif
+  
+  // -------------------------------------------------------------------------
+  // output
+  // -------------------------------------------------------------------------
+  int            addch(const chtype ch) { return ::waddch(w, ch); }
+  // Put attributed character to the window. 
+
+  int            addch(int y, int x, const chtype ch) {
+    return ::mvwaddch(w,y,x,ch); }
+  // Move cursor to the requested position and then put attributed character
+  // to the window.
+
+  int            echochar(const chtype ch) { return ::wechochar(w,ch); }
+  // Put attributed character to the window and refresh it immediately.
+
+  int            addstr(const char* str, int n=-1) { 
+    return ::waddnstr(w, (char*)str,n); }
+  // Write the string str to the window, stop writing if the terminating
+  // NUL or the limit n is reached. If n is negative, it is ignored. 
+
+  int            addstr(int y, int x, const char * str, int n=-1) {
+    return ::mvwaddnstr(w,y,x,(char*)str,n); }
+  // Move the cursor to the requested position and then perform the addstr
+  // as described above.
+
+  int            printw(const char* fmt, ...)
+    // Do a formatted print to the window.
+#if __GNUG__ >= 2
+    __attribute__ ((format (printf, 2, 3)));
+#else
+  ;
+#endif
+
+  int            printw(int y, int x, const char * fmt, ...)
+    // Move the cursor and then do a formatted print to the window.
+#if __GNUG__ >= 2
+    __attribute__ ((format (printf, 4, 5)));
+#else
+  ;
+#endif
+
+  chtype         inch() const { return ::winch(w); }
+  // Retrieve attributed character under the current cursor position.
+
+  chtype         inch(int y, int x) { return ::mvwinch(w,y,x); }
+  // Move cursor to requested position and then retrieve attributed character
+  // at this position.
+
+  int            insch(chtype ch) { return ::winsch(w, ch); }
+  // Insert attributed character into the window before current cursor
+  // position.
+
+  int            insch(int y, int x, chtype ch) {
+    return ::mvwinsch(w,y,x,ch); }
+  // Move cursor to requested position and then insert the attributed
+  // character before that position.
+
+  int            insertln() { return ::winsdelln(w,1); }
+  // Insert an empty line above the current line.
+  
+  int            insdelln(int n=1) { return ::winsdelln(w,n); }
+  // If n>0 insert that many lines above the current line. If n<0 delete
+  // that many lines beginning with the current line.
+
+  int            insstr(const char *s, int n=-1) {
+    return ::winsnstr(w,s,n); }
+  // Insert the string into the window before the current cursor position.
+  // Insert stops at end of string or when the limit n is reached. If n is
+  // negative, it is ignored.
+  
+  int            insstr(int y, int x, const char *s, int n=-1) {
+    return ::mvwinsnstr(w,y,x,s,n); }
+  // Move the cursor to the requested position and then perform the insstr()
+  // as described above.
+
+  int            attron (chtype at) { return ::wattron (w, at); }
+  // Switch on the window attributes;
+  
+  int            attroff(chtype at) { return ::wattroff(w, at); }
+  // Switch off the window attributes;
+
+  int            attrset(chtype at) { return ::wattrset(w, at); }
+  // Set the window attributes;
+
+  int            color_set(short color_pair_number, void* opts=NULL) {
+    return ::wcolor_set(w, color_pair_number, opts); }
+  // Set the window color attribute;
+
+  int            chgat(int n,attr_t attr, short color, const void *opts=NULL) {
+    return ::wchgat(w,n,attr,color,opts); }
+  // Change the attributes of the next n characters in the current line. If
+  // n is negative or greater than the number of remaining characters in the
+  // line, the attributes will be changed up to the end of the line.
+
+  int            chgat(int y, int x,
+		       int n,attr_t attr, short color, const void *opts=NULL) {
+    return ::mvwchgat(w,y,x,n,attr,color,opts); }
+  // Move the cursor to the requested position and then perform chgat() as
+  // described above.
+
+  // -------------------------------------------------------------------------
+  // background
+  // -------------------------------------------------------------------------
+  chtype         getbkgd() const { return ::getbkgd(w); }
+  // Get current background setting.
+
+  int            bkgd(const chtype ch) { return ::wbkgd(w,ch); }
+  // Set the background property and apply it to the window.
+
+  void           bkgdset(chtype ch) { ::wbkgdset(w,ch); }
+  // Set the background property.
+
+  // -------------------------------------------------------------------------
+  // borders
+  // -------------------------------------------------------------------------
+  int            box(chtype vert=0, chtype  hor=0) { 
+    return ::wborder(w, vert, vert, hor, hor, 0, 0 ,0, 0); }
+  // Draw a box around the window with the given vertical and horizontal
+  // drawing characters. If you specifiy a zero as character, curses will try
+  // to find a "nice" character.
+
+  int            border(chtype left=0, chtype right=0,
+			chtype top =0, chtype bottom=0,
+			chtype top_left =0, chtype top_right=0,
+			chtype bottom_left =0, chtype bottom_right=0) {
+    return ::wborder(w,left,right,top,bottom,top_left,top_right,
+		     bottom_left,bottom_right); }
+  // Draw a border around the window with the given characters for the
+  // various parts of the border. If you pass zero for a character, curses
+  // will try to find "nice" characters.
+
+  // -------------------------------------------------------------------------
+  // lines and boxes
+  // -------------------------------------------------------------------------
+  int            hline(int len, chtype ch=0) { return ::whline(w, ch, len); }
+  // Draw a horizontal line of len characters with the given character. If
+  // you pass zero for the character, curses will try to find a "nice" one. 
+
+  int            hline(int y, int x, int len, chtype ch=0) {
+    return ::mvwhline(w,y,x,ch,len); }
+  // Move the cursor to the requested position and then draw a horizontal line.
+
+  int            vline(int len, chtype ch=0) { return ::wvline(w, ch, len); }
+  // Draw a vertical line of len characters with the given character. If
+  // you pass zero for the character, curses will try to find a "nice" one.
+
+  int            vline(int y, int x, int len, chtype ch=0) {
+    return ::mvwvline(w,y,x,ch,len); }
+  // Move the cursor to the requested position and then draw a vertical line.
+  
+  // -------------------------------------------------------------------------
+  // erasure
+  // -------------------------------------------------------------------------
+  int            erase() { return ::werase(w); }
+  // Erase the window.
+
+  int            clear() { return ::wclear(w); }
+  // Clear the window.
+
+  int            clearok(bool bf) { return ::clearok(w, bf); }
+  // Set/Reset the clear flag. If set, the next refresh() will clear the
+  // screen.
+
+  int            clrtobot() { return ::wclrtobot(w); }
+  // Clear to the end of the window.
+
+  int            clrtoeol() { return ::wclrtoeol(w); }
+  // Clear to the end of the line.
+
+  int            delch() { return ::wdelch(w); }
+  // Delete character under the cursor. 
+
+  int            delch(int y, int x) { return ::mvwdelch(w,y,x); }
+  // Move cursor to requested position and delete the character under the
+  // cursor.
+
+  int            deleteln() { return ::winsdelln(w,-1); }
+  // Delete the current line.
+
+  // -------------------------------------------------------------------------
+  // screen control
+  // -------------------------------------------------------------------------
+  int            scroll(int amount=1) { return ::wscrl(w,amount); }
+  // Scroll amount lines. If amount is positive, scroll up, otherwise
+  // scroll down.
+
+  int            scrollok(bool bf) { return ::scrollok(w, bf); }
+  // If bf is TRUE, window scrolls if cursor is moved off the bottom
+  // edge of the window or a scrolling region, otherwise the cursor is left
+  // at the bottom line.
+
+  int            setscrreg(int from, int to) {
+    return ::wsetscrreg(w,from,to); }
+  // Define a soft scrolling region.
+
+  int            idlok(bool bf) { return ::idlok(w, bf); }
+  // If bf is TRUE, use insert/delete line hardware support if possible.
+  // Otherwise do it in software.
+
+
+  void           idcok(bool bf) { ::idcok(w, bf); }
+  // If bf is TRUE, use insert/delete character hardware support if possible.
+  // Otherwise do it in software.
+
+  int            touchwin()   { return ::wtouchln(w,0,height(),1); }
+  // Mark the whole window as modified.
+
+  int            untouchwin() { return ::wtouchln(w,0,height(),0); }
+  // Mark the whole window as unmodified.
+
+  int            touchln(int s, int cnt, bool changed=TRUE) { 
+    return ::wtouchln(w,s,cnt,(int)(changed?1:0)); }
+  // Mark cnt lines beginning from line s as changed or unchanged, depending
+  // on the value of the changed flag.
+
+  bool           is_linetouched(int line) const { 
+    return (::is_linetouched(w,line) ? TRUE:FALSE); }
+  // Return TRUE if line is marked as changed, FALSE otherwise 
+
+  bool           is_wintouched() const { 
+    return (::is_wintouched(w) ? TRUE:FALSE); }
+  // Return TRUE if window is marked as changed, FALSE otherwise 
+
+  int            leaveok(bool bf) { return ::leaveok(w, bf); }
+  // If bf is TRUE, curses will leave the cursor after an update whereever
+  // it is after the update.
+
+  int            redrawln(int from, int n) { return ::wredrawln(w,from,n); }
+  // Redraw n lines starting from the requested line
+
+  int            redrawwin() { return ::wredrawln(w,0,height()); }
+  // Redraw the whole window
+
+  int            doupdate()  { return ::doupdate(); }
+  // Do all outputs to make the physical screen looking like the virtual one
+
+  void           syncdown()  { ::wsyncdown(w); }
+  // Propagate the changes down to all descendant windows
+
+  void           syncup()    { ::wsyncup(w); }
+  // Propagate the changes up in the hierarchy
+
+  void           cursyncup() { ::wcursyncup(w); }
+  // Position the cursor in all ancestor windows corresponding to our setting
+
+  int            syncok(bool bf) { return ::syncok(w,bf); }
+  // If called with bf=TRUE, syncup() is called whenever the window is changed
+
+#ifndef _no_flushok
+  int            flushok(bool bf) { return ::flushok(w, bf); }
+#endif
+
+  void           immedok(bool bf) { ::immedok(w,bf); }
+  // If called with bf=TRUE, any change in the window will cause an
+  // automatic immediate refresh()
+
+  int            keypad(bool bf) { return ::keypad(w, bf); }
+  // If called with bf=TRUE, the application will interpret function keys.
+
+  int            meta(bool bf) { return ::meta(w,bf); }
+  // If called with bf=TRUE, keys may generate 8-Bit characters. Otherwise
+  // 7-Bit characters are generated. 
+
+  int            standout() { return ::wstandout(w); }
+  // Enable "standout" attributes
+
+  int            standend() { return ::wstandend(w); }
+  // Disable "standout" attributes
+
+  // -------------------------------------------------------------------------
+  // The next two are virtual, because we redefine them in the
+  // NCursesPanel class.
+  // -------------------------------------------------------------------------
+  virtual int    refresh() { return ::wrefresh(w); }
+  // Propagate the changes in this window to the virtual screen and call
+  // doupdate(). This is redefined in NCursesPanel.
+
+  virtual int    noutrefresh() { return ::wnoutrefresh(w); }
+  // Propagate the changes in this window to the virtual screen. This is 
+  // redefined in NCursesPanel.
+  
+  // -------------------------------------------------------------------------
+  // multiple window control
+  // -------------------------------------------------------------------------
+  int            overlay(NCursesWindow& win) {
+    return ::overlay(w, win.w); }
+  // Overlay this window over win.
+
+  int            overwrite(NCursesWindow& win) {
+    return ::overwrite(w, win.w); }
+  // Overwrite win with this window.
+
+  int            copywin(NCursesWindow& win,
+			 int sminrow, int smincol,
+			 int dminrow, int dmincol,
+			 int dmaxrow, int dmaxcol, bool overlay=TRUE) {
+    return ::copywin(w,win.w,sminrow,smincol,dminrow,dmincol,
+		     dmaxrow,dmaxcol,(int)(overlay?1:0)); }
+  // Overlay or overwrite the rectangle in win given by dminrow,dmincol,
+  // dmaxrow,dmaxcol with the rectangle in this window beginning at
+  // sminrow,smincol.
+
+  // -------------------------------------------------------------------------
+  // Mouse related
+  // -------------------------------------------------------------------------
+  bool has_mouse() const;
+  // Return TRUE if terminal supports a mouse, FALSE otherwise
+
+  // -------------------------------------------------------------------------
+  // traversal support
+  // -------------------------------------------------------------------------
+  NCursesWindow*  child() { return subwins; }
+  // Get the first child window.
+
+  NCursesWindow*  sibling() { return sib; }
+  // Get the next child of my parent.
+
+  NCursesWindow*  parent() { return par; }
+  // Get my parent.
+
+  bool isDescendant(NCursesWindow& win);
+  // Return TRUE if win is a descendant of this.
+};
+
+// -------------------------------------------------------------------------
+// We leave this here for compatibility reasons.
+// -------------------------------------------------------------------------
+class NCursesColorWindow : public NCursesWindow {
+public:
+  NCursesColorWindow(WINDOW* &window)   // useful only for stdscr
+    : NCursesWindow(window) {
+      useColors(); }
+
+  NCursesColorWindow(int lines,         // number of lines
+		     int cols,          // number of columns
+		     int begin_y,       // line origin
+		     int begin_x)       // col origin
+    : NCursesWindow(lines,cols,begin_y,begin_x) {
+      useColors(); }
+
+  NCursesColorWindow(NCursesWindow& par,// parent window
+		     int lines,         // number of lines
+		     int cols,          // number of columns
+		     int begin_y,       // absolute or relative
+		     int begin_x,       //   origins:
+		     char absrel = 'a') // if `a', by & bx are
+    : NCursesWindow(par,lines,cols,     // absolute screen pos,
+		    begin_y,begin_x,    // else if `r', they are
+		    absrel ) {          // relative to par origin  
+      useColors(); }                      
+};
+
+// -------------------------------------------------------------------------
+// Pad Support. We allow an association of a pad with a "real" window
+// through which the pad may be viewed.
+// -------------------------------------------------------------------------
+class NCursesPad : public NCursesWindow {
+private:
+  NCursesWindow* viewWin;       // the "viewport" window
+  NCursesWindow* viewSub;       // the "viewport" subwindow
+
+  int h_gridsize, v_gridsize;
+
+protected:
+  int min_row, min_col;         // top left row/col of the pads display area
+
+  NCursesWindow* Win(void) const {
+    // Get the window into which the pad should be copied (if any)
+    return (viewSub?viewSub:(viewWin?viewWin:NULL));
+  }
+
+  typedef enum {
+    REQ_PAD_REFRESH = KEY_MAX + 1,
+    REQ_PAD_UP,
+    REQ_PAD_DOWN,
+    REQ_PAD_LEFT,
+    REQ_PAD_RIGHT,
+    REQ_PAD_EXIT
+  } Pad_Request;
+
+  static const Pad_Request PAD_LOW  = REQ_PAD_REFRESH;   // lowest  op-code
+  static const Pad_Request PAD_HIGH = REQ_PAD_EXIT;      // highest op-code
+
+  NCursesWindow* getWindow(void) const {
+    return viewWin;
+  }
+
+  NCursesWindow* getSubWindow(void) const {
+    return viewSub;
+  }
+
+  virtual int driver (int key);      // Virtualize keystroke key
+  // The driver translates the keystroke c into an Pad_Request
+
+  virtual void OnUnknownOperation(int pad_req) {
+    ::beep();
+  }
+  // This is called if the driver returns an unknown op-code
+
+  virtual void OnNavigationError(int pad_req) {
+    ::beep();
+  }
+  // This is called if a navigation request couldn't be satisfied
+
+  virtual void OnOperation(int pad_req) {
+  };
+  // OnOperation is called if a Pad_Operation was executed and just before
+  // the refresh() operation is done.
+
+public:
+  NCursesPad(int lines, int cols);
+  // create a pad with the given size
+
+  virtual ~NCursesPad() {}
+
+  int echochar(const chtype ch) { return ::pechochar(w,ch); }
+  // Put the attributed character onto the pad and immediately do a
+  // prefresh().
+  
+  int refresh();
+  // If a viewport is defined the pad is displayed in this window, otherwise
+  // this is a noop.
+
+  int refresh(int pminrow, int pmincol,
+	      int sminrow, int smincol,
+	      int smaxrow, int smaxcol) {
+    return ::prefresh(w,pminrow,pmincol,
+		      sminrow,smincol,smaxrow,smaxcol);
+  }
+  // The coordinates sminrow,smincol,smaxrow,smaxcol describe a rectangle
+  // on the screen. <b>refresh</b> copies a rectangle of this size beginning
+  // with top left corner pminrow,pmincol onto the screen and calls doupdate().
+
+  int noutrefresh();
+  // If a viewport is defined the pad is displayed in this window, otherwise
+  // this is a noop.
+
+  int noutrefresh(int pminrow, int pmincol,
+		  int sminrow, int smincol,
+		  int smaxrow, int smaxcol) {
+    return ::pnoutrefresh(w,pminrow,pmincol,
+			  sminrow,smincol,smaxrow,smaxcol);
+  }
+  // Does the same like refresh() but without calling doupdate().
+
+  virtual void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1);
+  // Add the window "view" as viewing window to the pad.
+
+  virtual void setSubWindow(NCursesWindow& sub);
+  // Use the subwindow "sub" of the viewport window for the actual viewing.
+  // The full viewport window is usually used to provide some decorations
+  // like frames, titles etc.
+
+  virtual void operator() (void);
+  // Perform Pad's operation
+};
+
+// A FramedPad is constructed always with a viewport window. This viewport
+// will be framed (by a box() command) and the interior of the box is the
+// viewport subwindow. On the frame we display scrollbar sliders.
+class NCursesFramedPad : public NCursesPad {
+private:
+  static const char* const msg = "Operation not allowed";
+
+protected:
+  virtual void OnOperation(int pad_req);
+
+public:
+  NCursesFramedPad(NCursesWindow& win, int lines, int cols,
+		   int v_grid = 1, int h_grid = 1)
+    : NCursesPad(lines,cols) {
+    NCursesPad::setWindow(win,v_grid,h_grid);
+    NCursesPad::setSubWindow(*(new NCursesWindow(win)));
+  }
+  // Construct the FramedPad with the given Window win as viewport.
+
+  virtual ~NCursesFramedPad() {
+    delete getSubWindow();
+  }
+
+  void setWindow(NCursesWindow& view, int v_grid = 1, int h_grid = 1) {
+    err_handler(msg);
+  }
+  // Disable this call; the viewport is already defined
+
+  void setSubWindow(NCursesWindow& sub) {
+    err_handler(msg);
+  }
+  // Disable this call; the viewport subwindow is already defined
+
+};
+
+#endif // _CURSESW_H
diff --git a/contrib/ncurses/c++/cursslk.cc b/contrib/ncurses/c++/cursslk.cc
new file mode 100644
index 000000000000..82ff83e11954
--- /dev/null
+++ b/contrib/ncurses/c++/cursslk.cc
@@ -0,0 +1,121 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+#include "cursslk.h"
+#include "cursesapp.h"
+#include "internal.h"
+
+MODULE_ID("$Id: cursslk.cc,v 1.5 1999/05/16 17:31:01 juergen Exp $")
+
+void Soft_Label_Key_Set::Soft_Label_Key::operator=(char *text)  {
+  delete[] label;
+  label = new char[1 + ::strlen(text)];
+  (strcpy)(label,text);
+}
+
+long Soft_Label_Key_Set::count      = 0L;
+int  Soft_Label_Key_Set::num_labels = 0;
+
+Soft_Label_Key_Set::Label_Layout
+  Soft_Label_Key_Set::format = None;
+
+void Soft_Label_Key_Set::init() {
+  slk_array = new Soft_Label_Key[num_labels];
+  for(int i=0; i < num_labels; i++) {
+    slk_array[i].num = i+1;
+  }
+  b_attrInit = FALSE;  
+}
+
+Soft_Label_Key_Set::Soft_Label_Key_Set() {
+  if (format==None)
+    Error("No default SLK layout");
+  init();
+}
+
+Soft_Label_Key_Set::Soft_Label_Key_Set(Soft_Label_Key_Set::Label_Layout fmt) {
+  if (fmt==None)
+    Error("Invalid SLK Layout");
+  if (count++==0) {
+    format = fmt;
+    if (ERR == ::slk_init((int)fmt))
+      Error("slk_init");
+    num_labels = (fmt>=PC_Style?12:8);
+  }
+  else if (fmt!=format)
+    Error("All SLKs must have same layout");
+  init();
+}
+
+Soft_Label_Key_Set::~Soft_Label_Key_Set() {
+  if (!::isendwin())
+    clear();
+  delete[] slk_array;
+  count--;
+}
+
+Soft_Label_Key_Set::Soft_Label_Key& Soft_Label_Key_Set::operator[](int i) {
+  if (i<1 || i>num_labels)
+    Error("Invalid Label index");
+  return slk_array[i-1];
+}
+
+void Soft_Label_Key_Set::activate_label(int i, bool bf) {
+  if (!b_attrInit) {
+    NCursesApplication* A = NCursesApplication::getApplication();
+    if (A) attrset(A->labels());
+    b_attrInit = TRUE;
+  }
+  Soft_Label_Key& K = (*this)[i];
+  if (ERR==::slk_set(K.num,bf?K.label:"",K.format))
+    Error("slk_set");
+  noutrefresh();
+}
+
+void Soft_Label_Key_Set::activate_labels(bool bf) {
+  if (!b_attrInit) {
+    NCursesApplication* A = NCursesApplication::getApplication();
+    if (A) attrset(A->labels());
+    b_attrInit = TRUE;
+  }
+  for(int i=1; i <= num_labels; i++) {
+    Soft_Label_Key& K = (*this)[i];
+    if (ERR==::slk_set(K.num,bf?K.label:"",K.format))
+      Error("slk_set");
+  }
+  if (bf)
+    restore();
+  else
+    clear();
+  noutrefresh();
+}
diff --git a/contrib/ncurses/c++/cursslk.h b/contrib/ncurses/c++/cursslk.h
new file mode 100644
index 000000000000..1598b0634bab
--- /dev/null
+++ b/contrib/ncurses/c++/cursslk.h
@@ -0,0 +1,205 @@
+// * this is for making emacs happy: -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: cursslk.h,v 1.5 1999/05/16 17:30:08 juergen Exp $
+
+#ifndef _CURSSLK_H
+#define _CURSSLK_H
+
+#include <cursesw.h>
+
+class Soft_Label_Key_Set {
+public:
+  // This inner class represents the attributes of a Soft Label Key (SLK)
+  class Soft_Label_Key {
+    friend class Soft_Label_Key_Set;
+  public:
+    typedef enum { Left=0, Center=1, Right=2 } Justification;
+
+  private:
+    char *label;           // The Text of the Label
+    Justification format;  // The Justification
+    int num;               // The number of the Label
+
+    Soft_Label_Key() : label((char*)0),format(Left),num(-1) {
+    }
+    
+    virtual ~Soft_Label_Key() {
+      delete[] label;
+    };
+
+  public:
+    // Set the text of the Label
+    void operator=(char *text);
+    
+    // Set the Justification of the Label
+    inline void operator=(Justification just) {
+      format = just;
+    }
+	 
+    // Retrieve the text of the label
+    inline char* operator()(void) const {
+      return label; 
+    }
+  };
+  
+public:
+  typedef enum {
+    None                = -1,
+    Three_Two_Three     = 0,
+    Four_Four           = 1,
+    PC_Style            = 2,
+    PC_Style_With_Index = 3
+  } Label_Layout;
+
+private:
+  static long count;               // Number of Key Sets
+  static Label_Layout  format;     // Layout of the Key Sets
+  static int  num_labels;          // Number Of Labels in Key Sets
+  bool b_attrInit;                 // Are attributes initialized
+  
+  Soft_Label_Key *slk_array;       // The array of SLK's
+
+  // Init the Key Set
+  void init();
+
+  // Activate or Deactivate Label# i, Label counting starts with 1!
+  void activate_label(int i, bool bf=TRUE);
+
+  // Activate of Deactivate all Labels
+  void activate_labels(bool bf);
+
+protected:
+  inline void Error (const char* msg) const THROWS(NCursesException) {
+    THROW(new NCursesException (msg));
+  }
+
+  // Remove SLK's from screen
+  void clear() { 
+    if (ERR==::slk_clear())
+      Error("slk_clear");
+  }    
+
+  // Restore them
+  void restore() { 
+    if (ERR==::slk_restore())
+      Error("slk_restore");
+  }
+
+public:
+
+  // Construct a Key Set, use the most comfortable layout as default.
+  // You must create a Soft_Label_Key_Set before you create any object of
+  // the NCursesWindow, NCursesPanel or derived classes. (Actually before
+  // ::initscr() is called).
+  Soft_Label_Key_Set(Label_Layout fmt);
+
+  // This constructor assumes, that you already constructed a Key Set
+  // with a layout by the constructor above. This layout will be reused.
+  Soft_Label_Key_Set();
+
+  virtual ~Soft_Label_Key_Set();
+
+  // Get Label# i. Label counting starts with 1!
+  Soft_Label_Key& operator[](int i);
+
+  // Retrieve number of Labels
+  inline int labels() const { return num_labels; }          
+
+  // Refresh the SLK portion of the screen
+  inline void refresh() { 
+    if (ERR==::slk_refresh())
+      Error("slk_refresh");
+  }
+
+  // Mark the SLK portion of the screen for refresh, defer actual refresh
+  // until next update call.
+  inline void noutrefresh() { 
+    if (ERR==::slk_noutrefresh())
+      Error("slk_noutrefresh");
+  }
+
+  // Mark the whole SLK portion of the screen as modified
+  inline void touch() { 
+    if (ERR==::slk_touch())
+      Error("slk_touch");
+  }
+
+  // Activate Label# i
+  inline void show(int i) {
+    activate_label(i,FALSE);
+    activate_label(i,TRUE);
+  }
+
+  // Hide Label# i
+  inline void hide(int i) {
+    activate_label(i,FALSE);
+  }
+
+  // Show all Labels
+  inline void show() {
+    activate_labels(FALSE);
+    activate_labels(TRUE);
+  }
+
+  // Hide all Labels
+  inline void hide() {
+    activate_labels(FALSE);
+  }
+
+  inline void attron(attr_t attrs) {
+    if (ERR==::slk_attron(attrs))
+      Error("slk_attron");
+  }
+
+  inline void attroff(attr_t attrs) {
+    if (ERR==::slk_attroff(attrs))
+      Error("slk_attroff");
+  }
+
+  inline void attrset(attr_t attrs) {
+    if (ERR==::slk_attrset(attrs))
+      Error("slk_attrset");
+  }
+
+  inline void color(short color_pair_number) {
+    if (ERR==::slk_color(color_pair_number))
+      Error("slk_color");
+  }
+
+  inline attr_t attr() const {
+    return ::slk_attr();
+  }
+};
+
+#endif // _CURSSLK_H
diff --git a/contrib/ncurses/c++/demo.cc b/contrib/ncurses/c++/demo.cc
new file mode 100644
index 000000000000..6ac4650fb54c
--- /dev/null
+++ b/contrib/ncurses/c++/demo.cc
@@ -0,0 +1,449 @@
+/*
+ *   Silly demo program for the NCursesPanel class.
+ *
+ *   written by Anatoly Ivasyuk (anatoly@nick.csh.rit.edu)
+ *
+ *   Demo code for NCursesMenu and NCursesForm written by
+ *   Juergen Pfeifer <juergen.pfeifer@gmx.net>
+ *
+ * $Id: demo.cc,v 1.17 1999/07/31 09:47:17 juergen Exp $
+ */
+
+#include "cursesapp.h"
+#include "cursesm.h"
+#include "cursesf.h"
+
+#if HAVE_LIBC_H
+#  include <libc.h>
+#endif
+
+extern "C" unsigned int sleep(unsigned int);
+
+#undef index	// needed for NeXT
+
+//
+// -------------------------------------------------------------------------
+//
+class SillyDemo
+{
+  public:
+  void run(int sleeptime) {
+
+    NCursesPanel *std = new NCursesPanel();
+
+    //  Make a few small demo panels
+
+    NCursesPanel *u = new NCursesPanel(8,20,12,4);
+    NCursesPanel *v = new NCursesPanel(8,20,10,6);
+    NCursesPanel *w = new NCursesPanel(8,20,8,8);
+    NCursesPanel *x = new NCursesPanel(8,20,6,10);
+    NCursesPanel *y = new NCursesPanel(8,20,4,12);
+    NCursesPanel *z = new NCursesPanel(8,30,2,14);
+
+    //  Draw something on the main screen, so we can see what happens
+    //  when panels get moved or deleted.
+
+    std->box();
+    std->move(std->height()/2,1);
+    std->hline(std->width()-2);
+    std->move(1,std->width()/2);
+    std->vline(std->height()-2);
+    std->addch(0,std->width()/2,ACS_TTEE);
+    std->addch(std->height()-1,std->width()/2,ACS_BTEE);
+    std->addch(std->height()/2,0,ACS_LTEE);
+    std->addch(std->height()/2,std->width()-1,ACS_RTEE);
+    std->addch(std->height()/2,std->width()/2,ACS_PLUS);
+
+    //  Draw frames with titles around panels so that we can see where
+    //  the panels are located.
+    u->boldframe("Win U");
+    v->frame("Win V");
+    w->boldframe("Win W");
+    x->frame("Win X");
+    y->boldframe("Win Y");
+    z->frame("Win Z");
+    if (NCursesApplication::getApplication()->useColors()) {
+      u->bkgd(' '|COLOR_PAIR(1));
+      w->bkgd(' '|COLOR_PAIR(1));
+      y->bkgd(' '|COLOR_PAIR(1));
+      v->bkgd(' '|COLOR_PAIR(2));
+      x->bkgd(' '|COLOR_PAIR(2));
+      z->bkgd(' '|COLOR_PAIR(2));
+    }
+
+    //  A refresh to any valid panel updates all panels and refreshes
+    //  the screen.  Using std is just convenient - We know it's always
+    //  valid until the end of the program.
+
+    std->refresh();
+    sleep(sleeptime);
+
+    //  Show what happens when panels are deleted and moved.
+
+    sleep(sleeptime);
+    delete u;
+    std->refresh();
+
+    sleep(sleeptime);
+    delete z;
+    std->refresh();
+
+    sleep(sleeptime);
+    delete v;
+    std->refresh();
+
+    // show how it looks when a panel moves
+    sleep(sleeptime);
+    y->mvwin(5,30);
+    std->refresh();
+
+    sleep(sleeptime);
+    delete y;
+    std->refresh();
+
+    // show how it looks when you raise a panel
+    sleep(sleeptime);
+    w->top();
+    std->refresh();
+
+    sleep(sleeptime);
+    delete w;
+    std->refresh();
+
+    sleep(sleeptime);
+    delete x;
+
+    std->clear();
+    std->refresh();
+
+    //  Don't forget to clean up the main screen.  Since this is the
+    //  last thing using NCursesWindow, this has the effect of
+    //  shutting down ncurses and restoring the terminal state.
+
+    sleep(sleeptime);
+    delete std;
+  }
+};
+
+class UserData
+{
+private:
+  int u;
+public:
+  UserData(int x) : u(x) {}
+  int sleeptime() const { return u; }
+};
+//
+// -------------------------------------------------------------------------
+//
+template<class T> class MyAction : public NCursesUserItem<T>
+{
+public:
+  MyAction (const char* p_name,
+	    const T* p_UserData)
+    : NCursesUserItem<T>(p_name, (const char*)0, p_UserData)
+  {};
+
+  ~MyAction() {}
+
+  bool action() {
+    SillyDemo a;
+    a.run(NCursesUserItem<T>::UserData()->sleeptime());
+    return FALSE;
+  }
+};
+
+class QuitItem : public NCursesMenuItem
+{
+public:
+  QuitItem() : NCursesMenuItem("Quit") {
+  }
+
+  bool action() {
+    return TRUE;
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class Label : public NCursesFormField
+{
+public:
+  Label(const char* title,
+	int row, int col)
+    : NCursesFormField(1,(int)::strlen(title),row,col) {
+      set_value(title);
+      options_off(O_EDIT|O_ACTIVE);
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class MyFieldType : public UserDefinedFieldType {
+private:
+  int chk;
+protected:
+  bool field_check(NCursesFormField& f) {
+    return TRUE;
+  }
+  bool char_check(int c) {
+    return (c==chk?TRUE:FALSE);
+  }
+public:
+  MyFieldType(int x) : chk(x) {
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class TestForm : public NCursesForm
+{
+private:
+  NCursesFormField** F;
+  MyFieldType* mft;
+  Integer_Field *ift;
+  Enumeration_Field *eft;
+
+  static char *weekdays[];
+
+public:
+  TestForm() : NCursesForm(13,51,(lines()-15)/2,(cols()-53)/2) {
+
+    F     = new NCursesFormField*[10];
+    mft   = new MyFieldType('X');
+    ift   = new Integer_Field(0,1,10);
+    eft   = new Enumeration_Field(weekdays);
+
+    F[0]  = new Label("Demo Entry Form",0,16);
+    F[1]  = new Label("Weekday Enum",2,1);
+    F[2]  = new Label("Number(1-10)",2,21);
+    F[3]  = new Label("Only 'X'",2,35);
+    F[4]  = new Label("Multiline Field (Dynamic and Scrollable)",5,1);
+    F[5]  = new NCursesFormField(1,18,3,1);
+    F[6]  = new NCursesFormField(1,12,3,21);
+    F[7]  = new NCursesFormField(1,12,3,35);
+    F[8]  = new NCursesFormField(4,46,6,1,2);
+    F[9]  = new NCursesFormField();
+
+    InitForm(F,TRUE,TRUE);
+    boldframe();
+
+    F[5]->set_fieldtype(*eft);
+    F[6]->set_fieldtype(*ift);
+
+    F[7]->set_fieldtype(*mft);
+    F[7]->set_maximum_growth(20); // max. 20 characters
+    F[7]->options_off(O_STATIC);  // make field dynamic
+
+    F[8]->set_maximum_growth(10); // max. 10 lines
+    F[8]->options_off(O_STATIC);  // make field dynamic
+  }
+
+  ~TestForm() {
+    delete mft;
+    delete ift;
+    delete eft;
+  }
+};
+
+char* TestForm::weekdays[] = {
+    "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
+    "Friday", "Saturday", (char *)0 };
+//
+// -------------------------------------------------------------------------
+//
+class FormAction : public NCursesMenuItem
+{
+public:
+  FormAction(const char *s) : NCursesMenuItem(s) {
+  }
+
+  bool action() {
+    TestForm F;
+    Soft_Label_Key_Set* S = new Soft_Label_Key_Set;
+    for(int i=1; i <= S->labels(); i++) {
+      char buf[5];
+      ::sprintf(buf,"Frm%02d",i);
+      (*S)[i] = buf;                                      // Text
+      (*S)[i] = Soft_Label_Key_Set::Soft_Label_Key::Left; // Justification
+    }
+    NCursesApplication::getApplication()->push(*S);
+    F();
+    NCursesApplication::getApplication()->pop();
+    return FALSE;
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class PadAction : public NCursesMenuItem
+{
+public:
+  PadAction(const char* s) : NCursesMenuItem(s) {
+  }
+
+  bool action() {
+    const int GRIDSIZE = 3;
+    const int PADSIZE  = 200;
+    unsigned gridcount = 0;
+
+    NCursesPanel std;
+    NCursesPanel P(std.lines()-2,std.cols()-2,1,1);
+    NCursesFramedPad FP(P,PADSIZE,PADSIZE);
+
+    for (int i=0; i < PADSIZE; i++) {
+      for (int j=0; j < PADSIZE; j++) {
+	if (i % GRIDSIZE == 0 && j % GRIDSIZE == 0) {
+	  if (i==0 || j==0)
+	    FP.addch('+');
+	  else
+	    FP.addch((chtype)('A' + (gridcount++ % 26)));
+	}
+	else if (i % GRIDSIZE == 0)
+	  FP.addch('-');
+	else if (j % GRIDSIZE == 0)
+	  FP.addch('|');
+	else
+	  FP.addch(' ');
+      }
+    }
+
+    P.label("Pad Demo",NULL);
+    FP();
+    P.clear();
+    return FALSE;
+  }
+};
+
+//
+// -------------------------------------------------------------------------
+//
+class PassiveItem : public NCursesMenuItem {
+public:
+  PassiveItem(const char* text) : NCursesMenuItem(text) {
+    options_off(O_SELECTABLE);
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class MyMenu : public NCursesMenu
+{
+private:
+  NCursesPanel* P;
+  NCursesMenuItem** I;
+  UserData *u;
+  static const int n_items = 7;
+
+public:
+  MyMenu ()
+    : NCursesMenu (n_items+2, 8, (lines()-10)/2, (cols()-10)/2)
+  {
+    u = new UserData(1);
+    I = new NCursesMenuItem*[1+n_items];
+    I[0] = new PassiveItem("One");
+    I[1] = new PassiveItem("Two");
+    I[2] = new MyAction<UserData> ("Silly", u);
+    I[3] = new FormAction("Form");
+    I[4] = new PadAction("Pad");
+    I[5] = new PassiveItem("Six");
+    I[6] = new QuitItem();
+    I[7] = new NCursesMenuItem(); // Terminating empty item
+
+    InitMenu(I,TRUE,TRUE);
+
+    P = new NCursesPanel(1,n_items,LINES-1,1);
+    boldframe("Demo","Silly");
+    P->show();
+  }
+
+  ~MyMenu()
+  {
+    P->hide();
+    delete P;
+    delete u;
+  }
+
+  virtual void On_Menu_Init()
+  {
+    NCursesWindow W(::stdscr);
+    P->move(0,0);
+    P->clrtoeol();
+    for(int i=1; i<=count(); i++)
+      P->addch('0' + i);
+    P->bkgd(W.getbkgd());
+    refresh();
+  }
+
+  virtual void On_Menu_Termination()
+  {
+    P->move(0,0);
+    P->clrtoeol();
+    refresh();
+  }
+
+  virtual void On_Item_Init(NCursesMenuItem& item)
+  {
+    P->move(0,item.index());
+    P->attron(A_REVERSE);
+    P->printw("%1d",1+item.index());
+    P->attroff(A_REVERSE);
+    refresh();
+  }
+
+  virtual void On_Item_Termination(NCursesMenuItem& item)
+  {
+    P->move(0,item.index());
+    P->attroff(A_REVERSE);
+    P->printw("%1d",1+item.index());
+    refresh();
+  }
+};
+//
+// -------------------------------------------------------------------------
+//
+class TestApplication : public NCursesApplication {
+protected:
+  int titlesize() const { return 1; }
+  void title();
+  Soft_Label_Key_Set::Label_Layout useSLKs() const {
+    return Soft_Label_Key_Set::PC_Style_With_Index;
+  }
+  void init_labels(Soft_Label_Key_Set& S) const;
+
+public:
+  TestApplication() : NCursesApplication(TRUE) {
+  }
+
+  int run();
+};
+
+void TestApplication::init_labels(Soft_Label_Key_Set& S) const {
+  for(int i=1; i <= S.labels(); i++) {
+    char buf[5];
+    ::sprintf(buf,"Key%02d",i);
+    S[i] = buf;                                      // Text
+    S[i] = Soft_Label_Key_Set::Soft_Label_Key::Left; // Justification
+  }
+}
+
+void TestApplication::title() {
+  const char * const title = "Simple C++ Binding Demo";
+  const int len = ::strlen(title);
+
+  titleWindow->bkgd(screen_titles());
+  titleWindow->addstr(0,(titleWindow->cols()-len)/2,title);
+  titleWindow->noutrefresh();
+}
+
+
+int TestApplication::run() {
+  MyMenu M;
+  M();
+  return 0;
+}
+
+//
+// -------------------------------------------------------------------------
+//
+static TestApplication Demo;
diff --git a/contrib/ncurses/c++/edit_cfg.sh b/contrib/ncurses/c++/edit_cfg.sh
new file mode 100755
index 000000000000..04f4e2225dca
--- /dev/null
+++ b/contrib/ncurses/c++/edit_cfg.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+# $Id: edit_cfg.sh,v 1.4 1998/02/11 12:13:41 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1997
+#
+# Edit the default value of the etip.h file based on the autoconf-generated
+# values:
+#
+#	$1 = ncurses_cfg.h
+#	$2 = etip.h
+#
+for name in \
+	HAVE_BUILTIN_H \
+	HAVE_TYPEINFO \
+	HAVE_VALUES_H
+do
+	mv $2 $2.bak
+	if ( grep "[ 	]$name[ 	]1" $1 2>&1 >/dev/null)
+	then
+		sed -e 's/define '$name'.*$/  define '$name' 1/' $2.bak >$2
+	else
+		sed -e 's/define '$name'.*$/  define '$name' 0/' $2.bak >$2
+	fi
+	if (cmp -s $2 $2.bak)
+	then
+		echo '** same: '$name
+		mv $2.bak $2
+	else
+		echo '** edit: '$name
+		rm -f $2.bak
+	fi
+done
diff --git a/contrib/ncurses/c++/etip.h.in b/contrib/ncurses/c++/etip.h.in
new file mode 100644
index 000000000000..0f7ae823b3cb
--- /dev/null
+++ b/contrib/ncurses/c++/etip.h.in
@@ -0,0 +1,248 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: etip.h.in,v 1.10 1999/05/16 17:29:47 juergen Exp $
+
+#ifndef _ETIP_H
+#define _ETIP_H
+
+// These are substituted at configure/build time
+#ifndef HAVE_BUILTIN_H
+#define HAVE_BUILTIN_H 0
+#endif
+
+#ifndef HAVE_TYPEINFO
+#define HAVE_TYPEINFO 0
+#endif
+
+#ifndef HAVE_VALUES_H
+#define HAVE_VALUES_H 0
+#endif
+
+#ifndef ETIP_NEEDS_MATH_H
+#define ETIP_NEEDS_MATH_H 0
+#endif
+
+#ifndef ETIP_NEEDS_MATH_EXCEPTION
+#define ETIP_NEEDS_MATH_EXCEPTION 0
+#endif
+
+#ifdef __GNUG__
+#  if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
+#    if HAVE_TYPEINFO
+#      include <typeinfo>
+#    endif
+#  endif
+#endif
+
+#if defined(__GNUG__)
+#  if HAVE_BUILTIN_H
+#    if ETIP_NEEDS_MATH_H
+#      if ETIP_NEEDS_MATH_EXCEPTION
+#        undef exception
+#        define exception math_exception
+#      endif
+#      include <math.h>
+#    endif
+#    undef exception
+#    define exception builtin_exception
+#    include <builtin.h>
+#    undef exception
+#  endif
+#elif defined (__SUNPRO_CC)
+#  include <generic.h>
+#  include <string.h>
+#else
+#  include <string.h>
+#endif
+
+extern "C" {
+#if HAVE_VALUES_H
+#  include <values.h>
+#endif
+
+#include <assert.h>
+#include <eti.h>
+#include <errno.h>
+}
+
+// Forward Declarations
+class NCursesPanel;
+class NCursesMenu;
+class NCursesForm;
+
+class NCursesException
+{
+public:
+  const char *message;
+  int errorno;
+
+  NCursesException (const char* msg, int err)
+    : message(msg), errorno (err)
+    {};
+
+  NCursesException (const char* msg)
+    : message(msg), errorno (E_SYSTEM_ERROR)
+    {};
+
+  virtual const char *classname() const {
+    return "NCursesWindow";
+  }
+};
+
+class NCursesPanelException : public NCursesException
+{
+public:
+  const NCursesPanel* p;
+
+  NCursesPanelException (const char *msg, int err) : 
+    NCursesException (msg, err),
+    p ((NCursesPanel*)0)
+    {};
+
+  NCursesPanelException (const NCursesPanel* panel,
+			 const char *msg,
+			 int err) : 
+    NCursesException (msg, err),
+    p (panel)
+    {};
+
+  NCursesPanelException (int err) : 
+    NCursesException ("panel library error", err),
+    p ((NCursesPanel*)0)
+    {};
+
+  NCursesPanelException (const NCursesPanel* panel,
+			 int err) : 
+    NCursesException ("panel library error", err),
+    p (panel)
+    {};
+
+  virtual const char *classname() const {
+    return "NCursesPanel";
+  }
+
+};
+
+class NCursesMenuException : public NCursesException
+{
+public:
+  const NCursesMenu* m;
+
+  NCursesMenuException (const char *msg, int err) : 
+    NCursesException (msg, err),
+    m ((NCursesMenu *)0)
+    {};
+
+  NCursesMenuException (const NCursesMenu* menu,
+			const char *msg,
+			int err) : 
+    NCursesException (msg, err),
+    m (menu)
+    {};
+
+  NCursesMenuException (int err) : 
+    NCursesException ("menu library error", err),
+    m ((NCursesMenu *)0)
+    {};
+
+  NCursesMenuException (const NCursesMenu* menu,
+			int err) : 
+    NCursesException ("menu library error", err),
+    m (menu)
+    {};
+
+  virtual const char *classname() const {
+    return "NCursesMenu";
+  }
+
+};
+
+class NCursesFormException : public NCursesException
+{
+public:
+  const NCursesForm* f;
+
+  NCursesFormException (const char *msg, int err) : 
+    NCursesException (msg, err),
+    f ((NCursesForm*)0)
+    {};
+
+  NCursesFormException (const NCursesForm* form,
+			const char *msg,
+			int err) : 
+    NCursesException (msg, err),
+    f (form)
+    {};
+
+  NCursesFormException (int err) : 
+    NCursesException ("form library error", err),
+    f ((NCursesForm*)0)
+    {};
+
+  NCursesFormException (const NCursesForm* form,
+			int err) : 
+    NCursesException ("form library error", err),
+    f (form)
+    {};
+
+  virtual const char *classname() const {
+    return "NCursesForm";
+  }
+
+};
+
+#if !(defined(__GNUG__)||defined(__SUNPRO_CC))
+#  include <iostream.h>
+   extern "C" void exit(int);
+#endif
+
+inline void THROW(const NCursesException *e) {
+#if defined(__GNUG__)
+#  if ((__GNUG__ <= 2) && (__GNUC_MINOR__ < 8))
+      (*lib_error_handler)(e?e->classname():"",e?e->message:"");
+#else
+      throw *e;
+#endif
+#elif defined(__SUNPRO_CC)
+  genericerror(1, ((e != 0) ? (char *)(e->message) : ""));
+#else
+  if (e)
+    cerr << e->message << endl;
+  exit(0);
+#endif     
+}
+
+#define THROWS(s)
+
+#endif // _ETIP_H
diff --git a/contrib/ncurses/c++/headers b/contrib/ncurses/c++/headers
new file mode 100644
index 000000000000..3470386adf02
--- /dev/null
+++ b/contrib/ncurses/c++/headers
@@ -0,0 +1,39 @@
+# C++ headers
+# $Id: headers,v 1.2 1998/02/11 12:13:40 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1997
+#
+$(srcdir)/cursesapp.h
+$(srcdir)/cursesf.h
+$(srcdir)/cursesm.h
+$(srcdir)/cursesp.h
+$(srcdir)/cursesw.h
+$(srcdir)/cursslk.h
+etip.h
diff --git a/contrib/ncurses/c++/internal.h b/contrib/ncurses/c++/internal.h
new file mode 100644
index 000000000000..cdf256cbd71e
--- /dev/null
+++ b/contrib/ncurses/c++/internal.h
@@ -0,0 +1,47 @@
+// * This makes emacs happy -*-Mode: C++;-*-
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1997                 *
+ ****************************************************************************/
+
+// $Id: internal.h,v 1.5 1999/05/16 17:29:25 juergen Exp $
+
+#ifndef _CPLUS_INTERNAL_H
+#define _CPLUS_INTERNAL_H 1
+
+#ifdef USE_RCS_IDS
+#define MODULE_ID(id) static const char Ident[] = id;
+#else
+#define MODULE_ID(id) /*nothing*/
+#endif
+
+#define CTRL(x) ((x) & 0x1f)
+
+#endif
diff --git a/contrib/ncurses/c++/modules b/contrib/ncurses/c++/modules
new file mode 100644
index 000000000000..0709805847d2
--- /dev/null
+++ b/contrib/ncurses/c++/modules
@@ -0,0 +1,43 @@
+# Program modules
+# $Id: modules,v 1.6 1999/07/31 09:46:54 juergen Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1995,1997
+#
+
+@ base
+cursesf		c++		$(srcdir)	$(cursesf_h) $(cursesapp_h)
+cursesm		c++		$(srcdir)	$(cursesm_h) $(cursesapp_h)
+cursesp		c++		$(srcdir)	$(cursesp_h)
+cursesw		c++		$(srcdir)	$(cursesw_h)
+cursespad	c++		$(srcdir)	$(cursesw_h)
+cursslk		c++		$(srcdir)	$(cursslk_h) $(cursesapp_h)
+cursesapp	c++		$(srcdir)	$(cursesapp_h)
+cursesmain	c++		$(srcdir)	$(cursesapp_h)
+demo		c++		$(srcdir)	$(cursesf_h) $(cursesm_h) $(cursesapp_h)
diff --git a/contrib/ncurses/config.guess b/contrib/ncurses/config.guess
new file mode 100755
index 000000000000..729d6cfef518
--- /dev/null
+++ b/contrib/ncurses/config.guess
@@ -0,0 +1,969 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Written by Per Bothner <bothner@cygnus.com>.
+# The master version of this file is at the FSF in /home/gd/gnu/lib.
+#
+# This script attempts to guess a canonical system name similar to
+# config.sub.  If it succeeds, it prints the system name on stdout, and
+# exits with 0.  Otherwise, it exits with 1.
+#
+# The plan is that this can be called by configure scripts if you
+# don't specify an explicit system type (host/target name).
+#
+# Only a few systems have been added to this list; please add others
+# (but try to keep the structure clean).
+#
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 8/24/94.)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+    alpha:OSF1:*:*)
+	if test $UNAME_RELEASE = "V4.0"; then
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+	fi
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	cat <<EOF >dummy.s
+	.globl main
+	.ent main
+main:
+	.frame \$30,0,\$26,0
+	.prologue 0
+	.long 0x47e03d80 # implver $0
+	lda \$2,259
+	.long 0x47e20c21 # amask $2,$1
+	srl \$1,8,\$2
+	sll \$2,2,\$2
+	sll \$0,3,\$0
+	addl \$1,\$0,\$0
+	addl \$2,\$0,\$0
+	ret \$31,(\$26),1
+	.end main
+EOF
+	${CC-cc} dummy.s -o dummy 2>/dev/null
+	if test "$?" = 0 ; then
+		./dummy
+		case "$?" in
+			7)
+				UNAME_MACHINE="alpha"
+				;;
+			15)
+				UNAME_MACHINE="alphaev5"
+				;;
+			14)
+				UNAME_MACHINE="alphaev56"
+				;;
+			10)
+				UNAME_MACHINE="alphapca56"
+				;;
+			16)
+				UNAME_MACHINE="alphaev6"
+				;;
+		esac
+	fi
+	rm -f dummy.s dummy
+	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
+	exit 0 ;;
+    21064:Windows_NT:50:3)
+	echo alpha-dec-winnt3.5
+	exit 0 ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-cbm-sysv4
+	exit 0;;
+    amiga:NetBSD:*:*)
+      echo m68k-cbm-netbsd${UNAME_RELEASE}
+      exit 0 ;;
+    amiga:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo ${UNAME_MACHINE}-unknown-amigaos
+	exit 0 ;;
+    arc64:OpenBSD:*:*)
+	echo mips64el-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hkmips:OpenBSD:*:*)
+	echo mips-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    pmax:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sgi:OpenBSD:*:*)
+	echo mips-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    wgrisc:OpenBSD:*:*)
+	echo mipsel-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix${UNAME_RELEASE}
+	exit 0;;
+    arm32:NetBSD:*:*)
+	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+	exit 0 ;;
+    SR2?01:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit 0;;
+    Pyramid*:OSx*:*:*|MIS*:OSx*:*:*|MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit 0 ;;
+    NILE:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit 0 ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    i86pc:SunOS:5.*:*)
+	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
+	exit 0 ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos${UNAME_RELEASE}
+		;;
+	    sun4)
+		echo sparc-sun-sunos${UNAME_RELEASE}
+		;;
+	esac
+	exit 0 ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos${UNAME_RELEASE}
+	exit 0 ;;
+    atari*:NetBSD:*:*)
+	echo m68k-atari-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    atari*:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3*:NetBSD:*:*)
+	echo m68k-sun-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sun3*:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:NetBSD:*:*)
+	echo m68k-apple-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mac68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme68k:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    mvme88k:OpenBSD:*:*)
+	echo m88k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten${UNAME_RELEASE}
+	exit 0 ;;
+    macppc:NetBSD:*:*)
+        echo powerpc-apple-netbsd${UNAME_RELEASE}
+        exit 0 ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit 0 ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix${UNAME_RELEASE}
+	exit 0 ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix${UNAME_RELEASE}
+	exit 0 ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	sed 's/^	//' << EOF >dummy.c
+	int main (argc, argv) int argc; char **argv; {
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	${CC-cc} dummy.c -o dummy \
+	  && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
+	  && rm dummy.c dummy && exit 0
+	rm -f dummy.c dummy
+	echo mips-mips-riscos${UNAME_RELEASE}
+	exit 0 ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit 0 ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit 0 ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit 0 ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    AViiON:dgux:*:*)
+        # DG/UX returns AViiON for all architectures
+        UNAME_PROCESSOR=`/usr/bin/uname -p`
+        if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
+	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
+	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
+		echo m88k-dg-dgux${UNAME_RELEASE}
+	else
+		echo m88k-dg-dguxbcs${UNAME_RELEASE}
+	fi
+        else echo i586-dg-dgux${UNAME_RELEASE}
+        fi
+ 	exit 0 ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit 0 ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit 0 ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit 0 ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit 0 ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
+	exit 0 ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
+	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
+    i?86:AIX:*:*)
+	echo i386-ibm-aix
+	exit 0 ;;
+    *:MVS:*:* | *:OS390:*:*|*:OS/390:*:*)
+			       # uname -m gives a processor model number  /* S/390 -- gil -- 1389 */
+	echo s390-ibm-os390    # on R1 and R2, uname -s reports OS390
+	exit 0 ;;              # on R3, uname -s reports OS/390
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		sed 's/^		//' << EOF >dummy.c
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
+		rm -f dummy.c dummy
+		echo rs6000-ibm-aix3.2.5
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit 0 ;;
+    *:AIX:*:4)
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV=4.${UNAME_RELEASE}
+	fi
+	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
+	exit 0 ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit 0 ;;
+    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
+	echo romp-ibm-bsd4.4
+	exit 0 ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
+	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
+	exit 0 ;;                           # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit 0 ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit 0 ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit 0 ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit 0 ;;
+    9000/[34678]??:HP-UX:*:*)
+	case "${UNAME_MACHINE}" in
+	    9000/31? )            HP_ARCH=m68000 ;;
+	    9000/[34]?? )         HP_ARCH=m68k ;;
+	    9000/6?? | 9000/7?? | 9000/80[024] | 9000/8?[13679] | 9000/892 )
+              sed 's/^              //' << EOF >dummy.c
+              #include <stdlib.h>
+              #include <unistd.h>
+
+              int main ()
+              {
+              #if defined(_SC_KERNEL_BITS)
+                  long bits = sysconf(_SC_KERNEL_BITS);
+              #endif
+                  long cpu  = sysconf (_SC_CPU_VERSION);
+
+                  switch (cpu)
+              	{
+              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+              	case CPU_PA_RISC2_0:
+              #if defined(_SC_KERNEL_BITS)
+              	    switch (bits)
+              		{
+              		case 64: puts ("hppa2.0w"); break;
+              		case 32: puts ("hppa2.0n"); break;
+              		default: puts ("hppa2.0"); break;
+              		} break;
+              #else  /* !defined(_SC_KERNEL_BITS) */
+              	    puts ("hppa2.0"); break;
+              #endif
+              	default: puts ("hppa1.0"); break;
+              	}
+                  exit (0);
+              }
+EOF
+	(${CC-cc} dummy.c -o dummy 2>/dev/null ) && HP_ARCH=`./dummy`
+	rm -f dummy.c dummy
+	esac
+	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
+	exit 0 ;;
+    3050*:HI-UX:*:*)
+	sed 's/^	//' << EOF >dummy.c
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
+	rm -f dummy.c dummy
+	echo unknown-hitachi-hiuxwe2
+	exit 0 ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
+	echo hppa1.1-hp-bsd
+	exit 0 ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit 0 ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
+	echo hppa1.1-hp-osf
+	exit 0 ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit 0 ;;
+    i?86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo ${UNAME_MACHINE}-unknown-osf1mk
+	else
+	    echo ${UNAME_MACHINE}-unknown-osf1
+	fi
+	exit 0 ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit 0 ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+        exit 0 ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+        exit 0 ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+        exit 0 ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+        exit 0 ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+        exit 0 ;;
+    CRAY*X-MP:*:*:*)
+	echo xmp-cray-unicos
+        exit 0 ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos${UNAME_RELEASE}
+	exit 0 ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
+	exit 0 ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos${UNAME_RELEASE}
+	exit 0 ;;
+    CRAY-2:*:*:*)
+	echo cray2-cray-unicos
+        exit 0 ;;
+    F300:UNIX_System_V:*:*)
+        FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
+        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
+        echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+        exit 0 ;;
+    F301:UNIX_System_V:*:*)
+       echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
+       exit 0 ;;
+    hp3[0-9][05]:NetBSD:*:*)
+	echo m68k-hp-netbsd${UNAME_RELEASE}
+	exit 0 ;;
+    hp300:OpenBSD:*:*)
+	echo m68k-unknown-openbsd${UNAME_RELEASE}
+	exit 0 ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    i?86:BSD/386:*:* | *:BSD/OS:*:*)
+	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
+	exit 0 ;;
+    *:FreeBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
+	exit 0 ;;
+    *:NetBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+	exit 0 ;;
+    *:OpenBSD:*:*)
+	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+	exit 0 ;;
+    i*:CYGWIN*:*)
+	echo ${UNAME_MACHINE}-pc-cygwin
+	exit 0 ;;
+    i*:MINGW*:*)
+	echo ${UNAME_MACHINE}-pc-mingw32
+	exit 0 ;;
+    p*:CYGWIN*:*)
+	echo powerpcle-unknown-cygwin
+	exit 0 ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
+	exit 0 ;;
+    *:GNU:*:*)
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	exit 0 ;;
+    *:Linux:*:*)
+	# uname on the ARM produces all sorts of strangeness, and we need to
+	# filter it out.
+	case "$UNAME_MACHINE" in
+	  arm* | sa110*)	      UNAME_MACHINE="arm" ;;
+	esac
+
+	# The BFD linker knows what the default object file format is, so
+	# first see if it will tell us.
+	ld_help_string=`ld --help 2>&1`
+	ld_supported_emulations=`echo $ld_help_string \
+			 | sed -ne '/supported emulations:/!d
+				    s/[ 	][ 	]*/ /g
+				    s/.*supported emulations: *//
+				    s/ .*//
+				    p'`
+        case "$ld_supported_emulations" in
+	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
+	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
+	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
+	  armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
+	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
+	  elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
+	esac
+
+	if test "${UNAME_MACHINE}" = "alpha" ; then
+		sed 's/^	//'  <<EOF >dummy.s
+		.globl main
+		.ent main
+	main:
+		.frame \$30,0,\$26,0
+		.prologue 0
+		.long 0x47e03d80 # implver $0
+		lda \$2,259
+		.long 0x47e20c21 # amask $2,$1
+		srl \$1,8,\$2
+		sll \$2,2,\$2
+		sll \$0,3,\$0
+		addl \$1,\$0,\$0
+		addl \$2,\$0,\$0
+		ret \$31,(\$26),1
+		.end main
+EOF
+		LIBC=""
+		${CC-cc} dummy.s -o dummy 2>/dev/null
+		if test "$?" = 0 ; then
+			./dummy
+			case "$?" in
+			7)
+				UNAME_MACHINE="alpha"
+				;;
+			15)
+				UNAME_MACHINE="alphaev5"
+				;;
+			14)
+				UNAME_MACHINE="alphaev56"
+				;;
+			10)
+				UNAME_MACHINE="alphapca56"
+				;;
+			16)
+				UNAME_MACHINE="alphaev6"
+				;;
+			esac
+
+			objdump --private-headers dummy | \
+			  grep ld.so.1 > /dev/null
+			if test "$?" = 0 ; then
+				LIBC="libc1"
+			fi
+		fi
+		rm -f dummy.s dummy
+		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
+	elif test "${UNAME_MACHINE}" = "mips" ; then
+	  cat >dummy.c <<EOF
+main(argc, argv)
+     int argc;
+     char *argv[];
+{
+#ifdef __MIPSEB__
+  printf ("%s-unknown-linux-gnu\n", argv[1]);
+#endif
+#ifdef __MIPSEL__
+  printf ("%sel-unknown-linux-gnu\n", argv[1]);
+#endif
+  return 0;
+}
+EOF
+	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
+	  rm -f dummy.c dummy
+	else
+	  # Either a pre-BFD a.out linker (linux-gnuoldld)
+	  # or one that does not give us useful --help.
+	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
+	  # If ld does not provide *any* "supported emulations:"
+	  # that means it is gnuoldld.
+	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
+	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
+
+	  case "${UNAME_MACHINE}" in
+	  i?86)
+	    VENDOR=pc;
+	    ;;
+	  *)
+	    VENDOR=unknown;
+	    ;;
+	  esac
+	  # Determine whether the default compiler is a.out or elf
+	  cat >dummy.c <<EOF
+#include <features.h>
+main(argc, argv)
+     int argc;
+     char *argv[];
+{
+#ifdef __ELF__
+# ifdef __GLIBC__
+#  if (__GLIBC__ >= 2)
+    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
+#  else
+    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
+#  endif
+# else
+   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
+# endif
+#else
+  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
+#endif
+  return 0;
+}
+EOF
+	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
+	  rm -f dummy.c dummy
+	fi ;;
+# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
+# are messed up and put the nodename in both sysname and nodename.
+    i?86:DYNIX/ptx:4*:*)
+	echo i386-sequent-sysv4
+	exit 0 ;;
+    i?86:UNIX_SV:4.2MP:2.*)
+        # Unixware is an offshoot of SVR4, but it has its own version
+        # number series starting with 2...
+        # I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+        # Use sysv4.2uw... so that sysv4* matches it.
+	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
+	exit 0 ;;
+    # SysVr5/Unixware7
+    i?86:*:5*:* | i?86:SYSTEM_V:5*:*)
+	 if uname -a | grep SCO >/dev/null 2>/dev/null ; then
+	    (/bin/uname -s|egrep UnixWare >/dev/null) && UNAME_VER=uw${UNAME_VERSION}
+	    if /bin/uname -X 2>/dev/null >/dev/null ; then
+		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+	    fi
+		echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}${UNAME_VER}
+	else
+		echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
+	fi
+	exit 0 ;;
+    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo ${UNAME_MACHINE}-univel-sysv4.2uw${UNAME_VERSION}
+	else
+		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
+	fi
+	exit 0 ;;
+    i?86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
+	else
+		echo ${UNAME_MACHINE}-pc-sysv32
+	fi
+	exit 0 ;;
+    i?86:UnixWare:*:*)
+	if /bin/uname -X 2>/dev/null >/dev/null ; then
+	  (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
+	    && UNAME_MACHINE=i586
+	fi
+	echo ${UNAME_MACHINE}-unixware-${UNAME_RELEASE}-${UNAME_VERSION}
+	exit 0 ;;
+    pc:*:*:*)
+        # uname -m prints for DJGPP always 'pc', but it prints nothing about
+        # the processor, so we play safe by assuming i386.
+	echo i386-pc-msdosdjgpp
+        exit 0 ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit 0 ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit 0 ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
+	fi
+	exit 0 ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit 0 ;;
+    M68*:*:R3V[567]*:*)
+	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
+    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+          && echo i486-ncr-sysv4 && exit 0 ;;
+    m68*:LynxOS:2.*:*)
+	echo m68k-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit 0 ;;
+    i?86:LynxOS:2.*:*)
+	echo i386-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos${UNAME_RELEASE}
+	exit 0 ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv${UNAME_RELEASE}
+	exit 0 ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit 0 ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo ${UNAME_MACHINE}-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit 0 ;;
+    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+                           # says <Richard.M.Bartel@ccMail.Census.GOV>
+        echo i586-unisys-sysv4
+        exit 0 ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit 0 ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit 0 ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux${UNAME_RELEASE}
+	exit 0 ;;
+    news*:NEWS-OS:*:6*)
+	echo mips-sony-newsos6
+	exit 0 ;;
+    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R4000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+	        echo mips-nec-sysv${UNAME_RELEASE}
+	else
+	        echo mips-unknown-sysv${UNAME_RELEASE}
+	fi
+        exit 0 ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit 0 ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit 0 ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit 0 ;;
+esac
+
+#echo '(No uname command or uname output not recognized.)' 1>&2
+#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
+
+cat >dummy.c <<EOF
+#ifdef _SEQUENT_
+# include <sys/types.h>
+# include <sys/utsname.h>
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+          "4"
+#else
+	  ""
+#endif
+         ); exit (0);
+#endif
+#endif
+
+#if defined (__arm) && defined (__acorn) && defined (__unix)
+  printf ("arm-acorn-riscix"); exit (0);
+#endif
+
+#if defined (hp300) && !defined (hpux)
+  printf ("m68k-hp-bsd\n"); exit (0);
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+    struct utsname un;
+
+    uname(&un);
+
+    if (strncmp(un.version, "V2", 2) == 0) {
+	printf ("i386-sequent-ptx2\n"); exit (0);
+    }
+    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+	printf ("i386-sequent-ptx1\n"); exit (0);
+    }
+    printf ("i386-sequent-ptx\n"); exit (0);
+
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+  printf ("vax-dec-bsd\n"); exit (0);
+#else
+  printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
+rm -f dummy.c dummy
+
+# Apollos put the system type in the environment.
+
+test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
+
+# Convex versions that predate uname can use getsysinfo(1)
+
+if [ -x /usr/convex/getsysinfo ]
+then
+    case `getsysinfo -f cpu_type` in
+    c1*)
+	echo c1-convex-bsd
+	exit 0 ;;
+    c2*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit 0 ;;
+    c34*)
+	echo c34-convex-bsd
+	exit 0 ;;
+    c38*)
+	echo c38-convex-bsd
+	exit 0 ;;
+    c4*)
+	echo c4-convex-bsd
+	exit 0 ;;
+    esac
+fi
+
+#echo '(Unable to guess system type)' 1>&2
+
+exit 1
diff --git a/contrib/ncurses/config.sub b/contrib/ncurses/config.sub
new file mode 100755
index 000000000000..9c47333ac991
--- /dev/null
+++ b/contrib/ncurses/config.sub
@@ -0,0 +1,967 @@
+#! /bin/sh
+# Configuration validation subroutine script, version 1.1.
+#   Copyright (C) 1991, 92-97, 1998 Free Software Foundation, Inc.
+# This file is (in principle) common to ALL GNU software.
+# The presence of a machine in this file suggests that SOME GNU software
+# can handle that machine.  It does not imply ALL GNU software can.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+if [ x$1 = x ]
+then
+	echo Configuration name missing. 1>&2
+	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
+	echo "or     $0 ALIAS" 1>&2
+	echo where ALIAS is a recognized configuration type. 1>&2
+	exit 1
+fi
+
+# First pass through any local machine types.
+case $1 in
+	*local*)
+		echo $1
+		exit 0
+		;;
+	*)
+	;;
+esac
+
+# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
+# Here we must recognize all the valid KERNEL-OS combinations.
+maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
+case $maybe_os in
+  linux-gnu*)
+    os=-$maybe_os
+    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
+    ;;
+  *)
+    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
+    if [ $basic_machine != $1 ]
+    then os=`echo $1 | sed 's/.*-/-/'`
+    else os=; fi
+    ;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple)
+		os=
+		basic_machine=$1
+		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco5)
+		os=sco3.2v5
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-windowsnt*)
+		os=`echo $os | sed -e 's/windowsnt/winnt/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
+		| arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
+		| 580 | i960 | h8300 \
+		| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w \
+		| alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
+		| i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
+		| mips64 | mipsel | mips64el | mips64orion | mips64orionel \
+		| mipstx39 | mipstx39el \
+		| sparc | sparclet | sparclite | sparc64 | v850)
+		basic_machine=$basic_machine-unknown
+		;;
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i[34567]86)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
+	      | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
+	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
+	      | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
+	      | xmp-* | ymp-* \
+	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
+	      | alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \
+	      | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
+	      | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
+	      | sparc64-* | mips64-* | mipsel-* \
+	      | mips64el-* | mips64orion-* | mips64orionel-*  \
+	      | mipstx39-* | mipstx39el-* \
+	      | f301-*)
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-cbm
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-cbm
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-cbm
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	cray2)
+		basic_machine=cray2-cray
+		os=-unicos
+		;;
+	[ctj]90-cray)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2* | dpx2*-bull)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppa-next)
+		os=-nextstep3
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	s390 | s390-ibm*)
+# OS/390 support after:
+#  Linkname: Mortice Kern Systems (MKS) Inc. - OS/390 OpenEdition -- GNU Utilities Downloads
+#       URL: http://www.mks.com/s390/gnu/download.htm#autoconf
+		basic_machine=s390-ibm  #  /* S/390 -- gil -- 1419 */
+		os=-os390
+		;;
+# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
+	i[34567]86v32)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i[34567]86v4*)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i[34567]86v)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i[34567]86sol2)
+		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	m88k-omron*)
+		basic_machine=m88k-omron
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	mipsel*-linux*)
+		basic_machine=mipsel-unknown
+		os=-linux-gnu
+		;;
+	mips*-linux*)
+		basic_machine=mips-unknown
+		os=-linux-gnu
+		;;
+	mips3*-*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	next | m*-next )
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+        pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pentium | p5 | k5 | nexen)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | k6 | 6x86)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | nexen-*)
+		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | k6-* | 6x86-*)
+		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-*)
+		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=rs6000-ibm
+		;;
+	ppc)	basic_machine=powerpc-unknown
+	        ;;
+	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle | ppc-le | powerpc-little)
+		basic_machine=powerpcle-unknown
+	        ;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh)
+		basic_machine=sh-hitachi
+		os=-hms
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+               basic_machine=f301-fujitsu
+               ;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	xmp)
+		basic_machine=xmp-cray
+		os=-unicos
+		;;
+        xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	mips)
+		if [ x$os = x-linux-gnu ]; then
+			basic_machine=mips-unknown
+		else
+			basic_machine=mips-mips
+		fi
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sparc)
+		basic_machine=sparc-sun
+		;;
+        cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	*)
+		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x"$os" != x"" ]
+then
+case $os in
+        # First match some system type aliases
+        # that might get confused with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# First accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST END IN A *, to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* | -os390* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
+	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
+	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -mingw32* | -linux-gnu* | -uxpv* | -beos*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo $os | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo $os | sed -e 's|sunos6|solaris3|'`
+		;;
+	-osfrose*)
+		os=-osfrose
+		;;
+	-osf*)
+		os=-osf
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-ns2 )
+	        os=-nextstep2
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-xenix)
+		os=-xenix
+		;;
+	-none)
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+        pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		# This also exists in the configure program, but was not the
+		# default.
+		# os=-sunos4
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	*-be)
+		os=-beos
+		;;
+	s390-ibm)
+		os=-os390  #  /* S/390 -- gil -- 1451 */
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next )
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-next)
+		os=-nextstep3
+		;;
+        *-gould)
+		os=-sysv
+		;;
+        *-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+        *-sgi)
+		os=-irix
+		;;
+        *-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f301-fujitsu)
+		os=-uxpv
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-aix*)
+				vendor=ibm
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-vxsim* | -vxworks*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+		esac
+		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo $basic_machine$os
diff --git a/contrib/ncurses/configure b/contrib/ncurses/configure
new file mode 100755
index 000000000000..466b08103835
--- /dev/null
+++ b/contrib/ncurses/configure
@@ -0,0 +1,7085 @@
+#! /bin/sh
+
+# From configure.in Revision: 1.169 
+
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13.19990117 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+cat <<EOF
+--enable and --with options recognized:
+  --with-system-type=XXX  test: override derived host system-type
+  --enable-add-ons=DIR... used to check if we are a glibc add-on.
+  --without-cxx           suppress check for C++, don't build demo
+  --without-ada           suppress check for Ada95, don't build demo
+  --without-progs         suppress build with programs (e.g., tic)
+  --with-install-prefix   prefixes actual install-location
+Options to Specify How Manpages are Installed:
+  --with-manpage-format   specify manpage-format: gzip/compress/BSDI/normal and
+                          optionally formatted, e.g., gzip,formatted
+  --with-manpage-renames  specify manpage-renaming
+Options to Specify the Libraries Built/Used:
+  --with-shared           generate shared-libraries
+  --with-normal           generate normal-libraries (default)
+  --with-debug            generate debug-libraries (default)
+EOF
+cat <<EOF
+  --with-profile          generate profile-libraries
+  --with-termlib          generate separate terminfo library
+  --with-dbmalloc         test: use Conor Cahill's dbmalloc library
+  --with-dmalloc          test: use Gray Watson's dmalloc library
+  --with-gpm              use Alessandro Rubini's GPM library
+  --enable-rpath          use rpath option when generating shared libraries
+  --with-shlib-version=X  Specify rel or abi version for shared libs
+Fine-Tuning Your Configuration:
+  --disable-overwrite     leave out the link to -lcurses
+  --disable-database      use only built-in data
+  --disable-ext-funcs     disable function-extensions
+  --with-fallbacks=XXX    specify list of fallback terminal descriptions
+EOF
+cat <<EOF
+  --with-terminfo-dirs=XXX specify list of terminfo directories (default: DATADIR/terminfo)
+  --disable-big-core      assume machine has little memory
+  --enable-termcap        compile in termcap fallback support
+  --enable-getcap         fast termcap load, no xrefs to terminfo
+  --enable-getcap-cache   cache translated termcaps in ~/.terminfo
+  --enable-symlinks       make tic use symbolic links not hard links
+  --enable-bsdpad         recognize BSD-style prefix padding
+  --enable-const          compile with extra/non-standard const
+  --with-rcs-ids          compile-in RCS identifiers
+Experimental Code:
+  --with-develop          enable all experimental options for testing
+  --enable-broken_linker  compile with broken-linker support code
+EOF
+cat <<EOF
+  --enable-hard-tabs      compile with experimental hard-tabs code
+  --enable-hashmap        compile with experimental hashmap code
+  --enable-no-padding     compile with experimental no-padding code
+  --enable-safe-sprintf   compile with experimental safe-sprintf code
+  --disable-scroll-hints  compile hashmap without scroll-hints code
+  --enable-tcap-names     compile with experimental definable-name code
+  --enable-sigwinch       compile with experimental SIGWINCH handler
+  --enable-widec          compile with experimental wide-char code
+  --enable-xmc-glitch     compile with experimental xmc code
+Testing/development Options:
+  --enable-echo           build: display "compiling" commands (default)
+  --enable-warnings       build: turn on GCC compiler warnings
+EOF
+cat <<EOF
+  --enable-assertions     test: turn on generation of assertion code
+  --disable-leaks         test: suppress permanent memory-leaks
+  --enable-expanded       test: generate functions for certain macros
+  --disable-macros        test: use functions rather than macros
+Ada95 Binding Options:
+  --with-ada-compiler=CMD Specify Ada95 compiler command (default gnatmake)
+  --with-ada-include=DIR  Ada includes are in DIR (default: PREFIX/lib/gnu-Ada/adainclude)
+  --with-ada-objects=DIR  Ada objects are in DIR (default: PREFIX/lib/gnu-Ada/adalib)
+EOF
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13.19990117"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=ncurses/base/lib_initscr.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+
+
+NCURSES_MAJOR="`egrep '^NCURSES_MAJOR[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+NCURSES_MINOR="`egrep '^NCURSES_MINOR[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+NCURSES_PATCH="`egrep '^NCURSES_PATCH[ 	]*=' $srcdir/dist.mk | sed -e 's/^[^0-9]*//'`"
+cf_cv_abi_version=${NCURSES_MAJOR}
+cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR}
+echo "$ac_t""Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version (`date`)" 1>&6
+
+
+
+
+
+
+
+
+ac_aux_dir=
+for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+
+
+if test -f $srcdir/config.guess ; then
+	
+# Make sure we can run config.sub.
+if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:639: checking host system type" >&5
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
+
+host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+	system_name="$host_os"
+else
+	system_name="`(uname -s -r) 2>/dev/null`"
+	if test -z "$system_name" ; then
+		system_name="`(hostname) 2>/dev/null`"
+	fi
+fi
+test -n "$system_name" && cat >> confdefs.h <<EOF
+#define SYSTEM_NAME "$system_name"
+EOF
+
+if eval "test \"`echo '$''{'cf_cv_system_name'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cf_cv_system_name="$system_name"
+fi
+
+
+test -z "$system_name" && system_name="$cf_cv_system_name"
+test -n "$cf_cv_system_name" && echo "$ac_t"""Configuring for $cf_cv_system_name"" 1>&6
+
+if test ".$system_name" != ".$cf_cv_system_name" ; then
+	echo "$ac_t""Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)" 1>&6
+	{ echo "configure: error: "Please remove config.cache and try again."" 1>&2; exit 1; }
+fi
+
+
+# Check whether --with-system-type or --without-system-type was given.
+if test "${with_system_type+set}" = set; then
+  withval="$with_system_type"
+  echo "configure: warning: overriding system type to $withval" 1>&2
+ cf_cv_system_name=$withval
+fi
+
+
+# We need a configure script only when compiling as part of GNU C library.
+# Here we have to generate one of the files we need while compiling.
+#
+# The only problem is that users of the package might think they have to
+# run configure themself and find it irritating when nothing happens.
+#
+# So we try here to find out whether we are called from the glibc configure
+# or by a user.
+#
+
+# Check whether --enable-add-ons or --disable-add-ons was given.
+if test "${enable_add_ons+set}" = set; then
+  enableval="$enable_add_ons"
+  glibc_add_on=yes
+else
+  glibc_add_on=
+fi
+
+
+if test x"$glibc_add_on" = "xyes" ; then
+  rm -f $srcdir/Banner
+  # We are in glibc.
+  rm -f $srcdir/Makefile
+  cp $srcdir/Makefile.glibc $srcdir/Makefile
+  echo "ncurses `grep \"^[ 	]*ncurses-version[ 	]*=.*$\" \
+		$srcdir/Makefile | sed -e \
+		's/^[ 	]*ncurses-version[ 	]*=[ 	]*\([^	^ ]*\)[ 	]*$/\1/'`" > $srcdir/Banner
+  exit 0
+fi
+
+###	Save the given $CFLAGS to allow user-override.
+cf_user_CFLAGS="$CFLAGS"
+
+###	Default install-location
+
+echo $ac_n "checking for prefix""... $ac_c" 1>&6
+echo "configure:730: checking for prefix" >&5
+if test "x$prefix" = "xNONE" ; then
+	case "$cf_cv_system_name" in
+		# non-vendor systems don't have a conflict
+	openbsd*|netbsd*|freebsd*|linux*)
+		prefix=/usr
+		;;
+	*)	prefix=$ac_default_prefix
+		;;
+	esac
+fi
+echo "$ac_t""$prefix" 1>&6
+
+if test "x$prefix" = "xNONE" ; then
+echo $ac_n "checking for default include-directory""... $ac_c" 1>&6
+echo "configure:745: checking for default include-directory" >&5
+test -n "$verbose" && echo 1>&6
+for cf_symbol in \
+	$includedir \
+	$includedir/ncurses \
+	$prefix/include \
+	$prefix/include/ncurses \
+	/usr/local/include \
+	/usr/local/include/ncurses \
+	/usr/include \
+	/usr/include/ncurses
+do
+	cf_dir=`eval echo $cf_symbol`
+	if test -f $cf_dir/curses.h ; then
+	if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then
+		includedir="$cf_symbol"
+		test -n "$verbose"  && echo $ac_n "	found " 1>&6
+		break
+	fi
+	fi
+	test -n "$verbose"  && echo "	tested $cf_dir" 1>&6
+done
+echo "$ac_t""$includedir" 1>&6
+fi
+
+
+###	Checks for programs.
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:775: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:805: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  if test -z "$CC"; then
+    case "`uname -s`" in
+    *win32* | *WIN32*)
+      # Extract the first word of "cl", so it can be a program name with args.
+set dummy cl; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:856: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="cl"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+ ;;
+    esac
+  fi
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:888: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+cat > conftest.$ac_ext << EOF
+
+#line 899 "configure"
+#include "confdefs.h"
+
+main(){return(0);}
+EOF
+if { (eval echo configure:904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  ac_cv_prog_cc_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cc_cross=no
+  else
+    ac_cv_prog_cc_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cc_works=no
+fi
+rm -fr conftest*
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
+if test $ac_cv_prog_cc_works = no; then
+  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:930: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:935: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:944: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS=
+echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:963: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+
+if test -n "$GCC" ; then
+echo $ac_n "checking version of gcc""... $ac_c" 1>&6
+echo "configure:996: checking version of gcc" >&5
+eval "$CC --version"
+fi
+if test $host != $build; then
+  for ac_prog in $CC gcc cc
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1005: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$BUILD_CC"; then
+  ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_BUILD_CC="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+BUILD_CC="$ac_cv_prog_BUILD_CC"
+if test -n "$BUILD_CC"; then
+  echo "$ac_t""$BUILD_CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$BUILD_CC" && break
+done
+
+fi
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:1036: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 1051 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1057: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 1068 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1074: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 1085 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1091: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
+echo "configure:1117: checking whether ${CC-cc} needs -traditional" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    ac_pattern="Autoconf.*'x'"
+  cat > conftest.$ac_ext <<EOF
+#line 1123 "configure"
+#include "confdefs.h"
+#include <sgtty.h>
+Autoconf TIOCGETP
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "$ac_pattern" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_prog_gcc_traditional=yes
+else
+  rm -rf conftest*
+  ac_cv_prog_gcc_traditional=no
+fi
+rm -f conftest*
+
+
+  if test $ac_cv_prog_gcc_traditional = no; then
+    cat > conftest.$ac_ext <<EOF
+#line 1141 "configure"
+#include "confdefs.h"
+#include <termio.h>
+Autoconf TCGETA
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "$ac_pattern" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_prog_gcc_traditional=yes
+fi
+rm -f conftest*
+
+  fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
+  if test $ac_cv_prog_gcc_traditional = yes; then
+    CC="$CC -traditional"
+  fi
+fi
+
+echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
+echo "configure:1163: checking for POSIXized ISC" >&5
+if test -d /etc/conf/kconfig.d &&
+  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
+then
+  echo "$ac_t""yes" 1>&6
+  ISC=yes # If later tests want to check for ISC.
+  cat >> confdefs.h <<\EOF
+#define _POSIX_SOURCE 1
+EOF
+
+  if test "$GCC" = yes; then
+    CC="$CC -posix"
+  else
+    CC="$CC -Xp"
+  fi
+else
+  echo "$ac_t""no" 1>&6
+  ISC=
+fi
+
+
+echo $ac_n "checking for ${CC-cc} option to accept ANSI C""... $ac_c" 1>&6
+echo "configure:1185: checking for ${CC-cc} option to accept ANSI C" >&5
+if eval "test \"`echo '$''{'cf_cv_ansi_cc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cf_cv_ansi_cc=no
+cf_save_CFLAGS="$CFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Aa -D_HPUX_SOURCE
+# SVR4			-Xc
+# UnixWare 1.2		(cannot use -Xc, since ANSI/POSIX clashes)
+for cf_arg in "-DCC_HAS_PROTOS" \
+	"" \
+	-qlanglvl=ansi \
+	-std1 \
+	"-Aa -D_HPUX_SOURCE +e" \
+	"-Aa -D_HPUX_SOURCE" \
+	-Xc
+do
+	CFLAGS="$cf_save_CFLAGS $cf_arg"
+	cat > conftest.$ac_ext <<EOF
+#line 1209 "configure"
+#include "confdefs.h"
+
+#ifndef CC_HAS_PROTOS
+#if !defined(__STDC__) || (__STDC__ != 1)
+choke me
+#endif
+#endif
+
+int main() {
+
+	int test (int i, double x);
+	struct s1 {int (*f) (int a);};
+	struct s2 {int (*f) (double a);};
+; return 0; }
+EOF
+if { (eval echo configure:1225: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_ansi_cc="$cf_arg"; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+CFLAGS="$cf_save_CFLAGS"
+
+fi
+
+echo "$ac_t""$cf_cv_ansi_cc" 1>&6
+
+if test "$cf_cv_ansi_cc" != "no"; then
+if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then
+	CFLAGS="$CFLAGS $cf_cv_ansi_cc"
+else
+	cat >> confdefs.h <<\EOF
+#define CC_HAS_PROTOS 1
+EOF
+
+fi
+fi
+
+
+if test "$cf_cv_ansi_cc" = "no"; then
+	{ echo "configure: error: Your compiler does not appear to recognize prototypes.
+You have the following choices:
+	a. adjust your compiler options
+	b. get an up-to-date compiler
+	c. use a wrapper such as unproto" 1>&2; exit 1; }
+fi
+
+
+
+PROG_EXT=
+case $cf_cv_system_name in
+os2*)
+    # We make sure -Zexe is not used -- it would interfere with @PROG_EXT@
+    CFLAGS="$CFLAGS -Zmt -D__ST_MT_ERRNO__"
+    LDFLAGS=`echo "$LDFLAGS -Zmt -Zcrtdll" | sed "s/-Zexe//g"`
+    PROG_EXT=".exe"
+    ;;
+esac
+
+
+
+case "$cf_cv_system_name" in
+freebsd*) #(vi
+  test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
+  ;;
+*) LDPATH=$PATH:/sbin:/usr/sbin
+  # Extract the first word of "ldconfig", so it can be a program name with args.
+set dummy ldconfig; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1282: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_LDCONFIG'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$LDCONFIG" in
+  /*)
+  ac_cv_path_LDCONFIG="$LDCONFIG" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_LDCONFIG="$LDCONFIG" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$LDPATH"
+  for ac_dir in $ac_dummy; do 
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_LDCONFIG="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+fi
+LDCONFIG="$ac_cv_path_LDCONFIG"
+if test -n "$LDCONFIG"; then
+  echo "$ac_t""$LDCONFIG" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  ;;
+esac
+
+
+echo $ac_n "checking if you want to build with C++""... $ac_c" 1>&6
+echo "configure:1319: checking if you want to build with C++" >&5
+
+# Check whether --with-cxx or --without-cxx was given.
+if test "${with_cxx+set}" = set; then
+  withval="$with_cxx"
+  cf_with_cxx=$withval
+else
+  cf_with_cxx=yes
+fi
+
+echo "$ac_t""$cf_with_cxx" 1>&6
+if test "X$cf_with_cxx" != Xno ; then
+for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1336: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CXX="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CXX="$ac_cv_prog_CXX"
+if test -n "$CXX"; then
+  echo "$ac_t""$CXX" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CXX" && break
+done
+test -n "$CXX" || CXX="gcc"
+
+
+echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:1368: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+
+ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+
+cat > conftest.$ac_ext << EOF
+
+#line 1379 "configure"
+#include "confdefs.h"
+
+int main(){return(0);}
+EOF
+if { (eval echo configure:1384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  ac_cv_prog_cxx_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cxx_cross=no
+  else
+    ac_cv_prog_cxx_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cxx_works=no
+fi
+rm -fr conftest*
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
+if test $ac_cv_prog_cxx_works = no; then
+  { echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:1410: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
+cross_compiling=$ac_cv_prog_cxx_cross
+
+echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
+echo "configure:1415: checking whether we are using GNU C++" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.C <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1424: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gxx=yes
+else
+  ac_cv_prog_gxx=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gxx" 1>&6
+
+if test $ac_cv_prog_gxx = yes; then
+  GXX=yes
+else
+  GXX=
+fi
+
+ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ac_save_CXXFLAGS="$CXXFLAGS"
+CXXFLAGS=
+echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
+echo "configure:1443: checking whether ${CXX-g++} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.cc
+if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
+  ac_cv_prog_cxx_g=yes
+else
+  ac_cv_prog_cxx_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS="$ac_save_CXXFLAGS"
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+
+fi
+if test -n "$GXX" ; then case "`${CXX-g++} --version`" in 1*|2.[0-6]*) GXX=""; CXX=""; ac_cv_prog_gxx=no; cf_cxx_library=no ; echo No: templates do not work;; esac; fi
+
+echo $ac_n "checking if you want to build with Ada95""... $ac_c" 1>&6
+echo "configure:1478: checking if you want to build with Ada95" >&5
+
+# Check whether --with-ada or --without-ada was given.
+if test "${with_ada+set}" = set; then
+  withval="$with_ada"
+  cf_with_ada=$withval
+else
+  cf_with_ada=yes
+fi
+
+echo "$ac_t""$cf_with_ada" 1>&6
+
+echo $ac_n "checking if you want to build programs such as tic""... $ac_c" 1>&6
+echo "configure:1491: checking if you want to build programs such as tic" >&5
+
+# Check whether --with-progs or --without-progs was given.
+if test "${with_progs+set}" = set; then
+  withval="$with_progs"
+  cf_with_progs=$withval
+else
+  cf_with_progs=yes
+fi
+
+echo "$ac_t""$cf_with_progs" 1>&6
+
+modules_to_build="ncurses"
+if test "X$cf_with_progs" != Xno ; then
+modules_to_build="$modules_to_build progs tack"
+fi
+modules_to_build="$modules_to_build panel menu form"
+
+for ac_prog in mawk gawk nawk awk
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1514: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_AWK="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+AWK="$ac_cv_prog_AWK"
+if test -n "$AWK"; then
+  echo "$ac_t""$AWK" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$AWK" && break
+done
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:1544: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+echo "configure:1582: checking for a BSD compatible install" >&5
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    # Account for people who put trailing slashes in PATH elements.
+    case "$ac_dir/" in
+    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if test -f $ac_dir/$ac_prog; then
+	  if test $ac_prog = install &&
+            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+  IFS="$ac_save_IFS"
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+case $INSTALL in
+/*)
+  ;;
+*)
+  cf_dir=`echo $INSTALL|sed -e 's%/[^/]*$%%'`
+  test -z "$cf_dir" && cf_dir=.
+  INSTALL=`cd $cf_dir && pwd`/`echo $INSTALL | sed -e 's:^.*/::'`
+  ;;
+esac
+
+echo $ac_n "checking for long file names""... $ac_c" 1>&6
+echo "configure:1645: checking for long file names" >&5
+if eval "test \"`echo '$''{'ac_cv_sys_long_file_names'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_cv_sys_long_file_names=yes
+# Test for long file names in all the places we know might matter:
+#      .		the current directory, where building will happen
+#      $prefix/lib	where we will be installing things
+#      $exec_prefix/lib	likewise
+# eval it to expand exec_prefix.
+#      $TMPDIR		if set, where it might want to write temporary files
+# if $TMPDIR is not set:
+#      /tmp		where it might want to write temporary files
+#      /var/tmp		likewise
+#      /usr/tmp		likewise
+if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
+  ac_tmpdirs="$TMPDIR"
+else
+  ac_tmpdirs='/tmp /var/tmp /usr/tmp'
+fi
+for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
+  test -d $ac_dir || continue
+  test -w $ac_dir || continue # It is less confusing to not echo anything here.
+  (echo 1 > $ac_dir/conftest9012345) 2>/dev/null
+  (echo 2 > $ac_dir/conftest9012346) 2>/dev/null
+  val=`cat $ac_dir/conftest9012345 2>/dev/null`
+  if test ! -f $ac_dir/conftest9012345 || test "$val" != 1; then
+    ac_cv_sys_long_file_names=no
+    rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
+    break
+  fi
+  rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
+done
+fi
+
+echo "$ac_t""$ac_cv_sys_long_file_names" 1>&6
+if test $ac_cv_sys_long_file_names = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_LONG_FILE_NAMES 1
+EOF
+
+fi
+
+echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
+echo "configure:1689: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  rm -f conftestdata
+if ln -s X conftestdata 2>/dev/null
+then
+  rm -f conftestdata
+  ac_cv_prog_LN_S="ln -s"
+else
+  ac_cv_prog_LN_S=ln
+fi
+fi
+LN_S="$ac_cv_prog_LN_S"
+if test "$ac_cv_prog_LN_S" = "ln -s"; then
+  echo "$ac_t""yes" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+# Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1712: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+for ac_prog in tdlint lint alint
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1744: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LINT'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$LINT"; then
+  ac_cv_prog_LINT="$LINT" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_LINT="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+LINT="$ac_cv_prog_LINT"
+if test -n "$LINT"; then
+  echo "$ac_t""$LINT" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$LINT" && break
+done
+
+for ac_prog in man man_db
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1778: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_MAN'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$MAN"; then
+  ac_cv_prog_MAN="$MAN" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_MAN="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+MAN="$ac_cv_prog_MAN"
+if test -n "$MAN"; then
+  echo "$ac_t""$MAN" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$MAN" && break
+done
+
+
+
+if eval "test \"`echo '$''{'cf_cv_subst_LD'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+echo $ac_n "checking for loader (symbol LD)""... $ac_c" 1>&6
+echo "configure:1814: checking for loader (symbol LD)" >&5
+test -z "$LD" && LD=ld
+echo "$ac_t""$LD" 1>&6
+
+cf_cv_subst_LD=$LD
+fi
+
+LD=${cf_cv_subst_LD}
+
+if eval "test \"`echo '$''{'cf_cv_subst_AR'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+echo $ac_n "checking for archiver (symbol AR)""... $ac_c" 1>&6
+echo "configure:1828: checking for archiver (symbol AR)" >&5
+test -z "$AR" && AR=ar
+echo "$ac_t""$AR" 1>&6
+
+cf_cv_subst_AR=$AR
+fi
+
+AR=${cf_cv_subst_AR}
+
+if eval "test \"`echo '$''{'cf_cv_subst_AR_OPTS'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+echo $ac_n "checking for archiver options (symbol AR_OPTS)""... $ac_c" 1>&6
+echo "configure:1842: checking for archiver options (symbol AR_OPTS)" >&5
+test -z "$AR_OPTS" && AR_OPTS=rv
+echo "$ac_t""$AR_OPTS" 1>&6
+
+cf_cv_subst_AR_OPTS=$AR_OPTS
+fi
+
+AR_OPTS=${cf_cv_subst_AR_OPTS}
+
+
+
+echo $ac_n "checking for makeflags variable""... $ac_c" 1>&6
+echo "configure:1854: checking for makeflags variable" >&5
+if eval "test \"`echo '$''{'cf_cv_makeflags'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cf_cv_makeflags=''
+	for cf_option in '-$(MAKEFLAGS)' '$(MFLAGS)' 
+	do
+		cat >cf_makeflags.tmp <<CF_EOF
+all :
+	@ echo '.$cf_option'
+CF_EOF
+		cf_result=`${MAKE-make} -k -f cf_makeflags.tmp 2>/dev/null`
+		case "$cf_result" in
+		.*k)
+			cf_result=`${MAKE-make} -k -f cf_makeflags.tmp CC=cc 2>/dev/null`
+			case "$cf_result" in
+			.*CC=*)	cf_cv_makeflags=
+				;;
+			*)	cf_cv_makeflags=$cf_option
+				;;
+			esac
+			break
+			;;
+		*)	echo no match "$cf_result"
+			;;
+		esac
+	done
+	rm -f cf_makeflags.tmp
+fi
+
+echo "$ac_t""$cf_cv_makeflags" 1>&6
+
+
+
+echo $ac_n "checking if you have specified an install-prefix""... $ac_c" 1>&6
+echo "configure:1890: checking if you have specified an install-prefix" >&5
+
+# Check whether --with-install-prefix or --without-install-prefix was given.
+if test "${with_install_prefix+set}" = set; then
+  withval="$with_install_prefix"
+  case "$withval" in #(vi
+	yes|no) #(vi
+		;;
+	*)	INSTALL_PREFIX="$withval"
+		;;
+	esac
+fi
+
+echo "$ac_t""$INSTALL_PREFIX" 1>&6
+
+
+###############################################################################
+
+
+ echo $ac_n "checking format of man-pages""... $ac_c" 1>&6
+echo "configure:1910: checking format of man-pages" >&5
+
+
+# Check whether --with-manpage-format or --without-manpage-format was given.
+if test "${with_manpage_format+set}" = set; then
+  withval="$with_manpage_format"
+  cf_manpage_form=$withval
+else
+  cf_manpage_form=unknown
+fi
+
+
+case ".$cf_manpage_form" in
+.gzip|.compress|.BSDI|.normal|.formatted) # (vi
+  ;;
+.unknown|.) # (vi
+  if test -z "$MANPATH" ; then
+    MANPATH="/usr/man:/usr/share/man"
+  fi
+  # look for the 'date' man-page (it's most likely to be installed!)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  cf_manpage_form=unknown
+  for cf_dir in $MANPATH; do
+    test -z "$cf_dir" && cf_dir=/usr/man
+    for cf_name in $cf_dir/*/date.[01]* $cf_dir/*/date
+    do
+       cf_test=`echo $cf_name | sed -e 's/*//'`
+       if test "x$cf_test" = "x$cf_name" ; then
+	  case "$cf_name" in
+	  *.gz) cf_manpage_form=gzip;;
+	  *.Z)  cf_manpage_form=compress;;
+	  *.0)	cf_manpage_form=BSDI,formatted;;
+	  *)    cf_manpage_form=normal;;
+	  esac
+	  break
+       fi
+    done
+    if test "$cf_manpage_form" != "unknown" ; then
+       break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+.*) # (vi
+  echo "configure: warning: Unexpected manpage-format" 1>&2
+  ;;
+esac
+
+echo "$ac_t""$cf_manpage_form" 1>&6
+
+
+echo $ac_n "checking for manpage renaming""... $ac_c" 1>&6
+echo "configure:1962: checking for manpage renaming" >&5
+
+
+# Check whether --with-manpage-renames or --without-manpage-renames was given.
+if test "${with_manpage_renames+set}" = set; then
+  withval="$with_manpage_renames"
+  cf_manpage_renames=$withval
+else
+  cf_manpage_renames=yes
+fi
+
+
+case ".$cf_manpage_renames" in #(vi
+.no) #(vi
+  ;;
+.|.yes)
+  # Debian 'man' program?
+  if test -f /etc/debian_version ; then
+    cf_manpage_renames=`cd $srcdir && pwd`/man/man_db.renames
+  else
+    cf_manpage_renames=no
+  fi
+  ;;
+esac
+
+if test "$cf_manpage_renames" != no ; then
+  if test ! -f $cf_manpage_renames ; then
+    { echo "configure: error: not a filename: $cf_manpage_renames" 1>&2; exit 1; }
+  fi
+
+  test ! -d man && mkdir man
+
+  # Construct a sed-script to perform renaming within man-pages
+  if test -n "$cf_manpage_renames" ; then
+    test ! -d man && mkdir man
+    $srcdir/man/make_sed.sh $cf_manpage_renames >man/edit_man.sed
+  fi
+fi
+
+echo "$ac_t""$cf_manpage_renames" 1>&6
+
+
+  if test "$prefix" = "NONE" ; then
+     cf_prefix="$ac_default_prefix"
+  else
+     cf_prefix="$prefix"
+  fi
+
+  case "$cf_manpage_form" in # (vi
+  *formatted*) # (vi
+    cf_subdir='$mandir/cat'
+    cf_format=yes
+    ;;
+  *)
+    cf_subdir='$mandir/man'
+    cf_format=no
+    ;;
+  esac
+
+test ! -d man && mkdir man
+cat >man/edit_man.sh <<CF_EOF
+#! /bin/sh
+# this script is generated by the configure-script
+prefix="$cf_prefix"
+datadir="$datadir"
+MKDIRS="`cd $srcdir && pwd`/mkinstalldirs"
+INSTALL="$INSTALL"
+INSTALL_DATA="$INSTALL_DATA"
+TMP=\${TMPDIR-/tmp}/man\$\$
+trap "rm -f \$TMP" 0 1 2 5 15
+
+verb=\$1
+shift
+
+mandir=\$1
+shift
+
+for i in \$* ; do
+case \$i in #(vi
+*.orig|*.rej) ;; #(vi
+*.[0-9]*)
+	section=\`expr "\$i" : '.*\\.\\([0-9]\\)[xm]*'\`;
+	if test \$verb = installing ; then
+	if test ! -d $cf_subdir\${section} ; then
+		\$MKDIRS $cf_subdir\$section
+	fi
+	fi
+	source=\`basename \$i\`
+CF_EOF
+if test "$cf_manpage_renames" = no ; then
+cat >>man/edit_man.sh <<CF_EOF
+	target=$cf_subdir\${section}/\$source
+	sed -e "s,@DATADIR@,\$datadir," < \$i >\$TMP
+CF_EOF
+else
+cat >>man/edit_man.sh <<CF_EOF
+	target=\`grep "^\$source" $cf_manpage_renames | $AWK '{print \$2}'\`
+	if test -z "\$target" ; then
+		echo '? missing rename for '\$source
+		target="\$source"
+	fi
+	target="$cf_subdir\$section/\$target"
+	test \$verb = installing && sed -e "s,@DATADIR@,\$datadir," < \$i | sed -f edit_man.sed >\$TMP
+CF_EOF
+fi
+if test $cf_format = yes ; then
+cat >>man/edit_man.sh <<CF_EOF
+	nroff -man \$TMP >\$TMP.out
+	mv \$TMP.out \$TMP
+CF_EOF
+fi
+case "$cf_manpage_form" in #(vi
+*compress*) #(vi
+cat >>man/edit_man.sh <<CF_EOF
+	if test \$verb = installing ; then
+	if ( compress -f \$TMP )
+	then
+		mv \$TMP.Z \$TMP
+	fi
+	fi
+	target="\$target.Z"
+CF_EOF
+  ;;
+*gzip*) #(vi
+cat >>man/edit_man.sh <<CF_EOF
+	if test \$verb = installing ; then
+	if ( gzip -f \$TMP )
+	then
+		mv \$TMP.gz \$TMP
+	fi
+	fi
+	target="\$target.gz"
+CF_EOF
+  ;;
+*BSDI*)
+cat >>man/edit_man.sh <<CF_EOF
+	# BSDI installs only .0 suffixes in the cat directories
+	target="\`echo \$target|sed -e 's/\.[1-9]\+.\?/.0/'\`"
+CF_EOF
+  ;;
+esac
+cat >>man/edit_man.sh <<CF_EOF
+	echo \$verb \$target
+	if test \$verb = installing ; then
+		\$INSTALL_DATA \$TMP \$target
+	else
+		rm -f \$target
+	fi
+	;;
+esac
+done
+CF_EOF
+chmod 755 man/edit_man.sh
+
+
+
+###############################################################################
+
+
+### Options to allow the user to specify the set of libraries which are used.
+### Use "--without-normal --with-shared" to allow the default model to be
+### shared, for example.
+cf_list_models=""
+
+echo $ac_n "checking if you want to build shared libraries""... $ac_c" 1>&6
+echo "configure:2127: checking if you want to build shared libraries" >&5
+
+# Check whether --with-shared or --without-shared was given.
+if test "${with_shared+set}" = set; then
+  withval="$with_shared"
+  with_shared=$withval
+else
+  with_shared=no
+fi
+
+echo "$ac_t""$with_shared" 1>&6
+test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
+
+echo $ac_n "checking if you want to build static libraries""... $ac_c" 1>&6
+echo "configure:2141: checking if you want to build static libraries" >&5
+
+# Check whether --with-normal or --without-normal was given.
+if test "${with_normal+set}" = set; then
+  withval="$with_normal"
+  with_normal=$withval
+else
+  with_normal=yes
+fi
+
+echo "$ac_t""$with_normal" 1>&6
+test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
+
+echo $ac_n "checking if you want to build debug libraries""... $ac_c" 1>&6
+echo "configure:2155: checking if you want to build debug libraries" >&5
+
+# Check whether --with-debug or --without-debug was given.
+if test "${with_debug+set}" = set; then
+  withval="$with_debug"
+  with_debug=$withval
+else
+  with_debug=yes
+fi
+
+echo "$ac_t""$with_debug" 1>&6
+test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
+
+echo $ac_n "checking if you want to build profiling libraries""... $ac_c" 1>&6
+echo "configure:2169: checking if you want to build profiling libraries" >&5
+
+# Check whether --with-profile or --without-profile was given.
+if test "${with_profile+set}" = set; then
+  withval="$with_profile"
+  with_profile=$withval
+else
+  with_profile=no
+fi
+
+echo "$ac_t""$with_profile" 1>&6
+test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
+
+echo $ac_n "checking if you want to build a separate terminfo library""... $ac_c" 1>&6
+echo "configure:2183: checking if you want to build a separate terminfo library" >&5
+
+# Check whether --with-termlib or --without-termlib was given.
+if test "${with_termlib+set}" = set; then
+  withval="$with_termlib"
+  with_termlib=$withval
+else
+  with_termlib=no
+fi
+
+echo "$ac_t""$with_termlib" 1>&6
+
+### Checks for special libraries, must be done up-front.
+echo $ac_n "checking if you want to link with dbmalloc for testing""... $ac_c" 1>&6
+echo "configure:2197: checking if you want to link with dbmalloc for testing" >&5
+
+# Check whether --with-dbmalloc or --without-dbmalloc was given.
+if test "${with_dbmalloc+set}" = set; then
+  withval="$with_dbmalloc"
+  with_dbmalloc=$withval
+else
+  with_dbmalloc=no
+fi
+
+echo "$ac_t""$with_dbmalloc" 1>&6
+if test $with_dbmalloc = yes ; then
+	echo $ac_n "checking for debug_malloc in -ldbmalloc""... $ac_c" 1>&6
+echo "configure:2210: checking for debug_malloc in -ldbmalloc" >&5
+ac_lib_var=`echo dbmalloc'_'debug_malloc | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-ldbmalloc  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2218 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char debug_malloc();
+
+int main() {
+debug_malloc()
+; return 0; }
+EOF
+if { (eval echo configure:2229: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo dbmalloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-ldbmalloc $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+echo $ac_n "checking if you want to link with dmalloc for testing""... $ac_c" 1>&6
+echo "configure:2259: checking if you want to link with dmalloc for testing" >&5
+
+# Check whether --with-dmalloc or --without-dmalloc was given.
+if test "${with_dmalloc+set}" = set; then
+  withval="$with_dmalloc"
+  with_dmalloc=$withval
+else
+  with_dmalloc=no
+fi
+
+echo "$ac_t""$with_dmalloc" 1>&6
+if test $with_dmalloc = yes ; then
+	echo $ac_n "checking for dmalloc_debug in -ldmalloc""... $ac_c" 1>&6
+echo "configure:2272: checking for dmalloc_debug in -ldmalloc" >&5
+ac_lib_var=`echo dmalloc'_'dmalloc_debug | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-ldmalloc  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2280 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char dmalloc_debug();
+
+int main() {
+dmalloc_debug()
+; return 0; }
+EOF
+if { (eval echo configure:2291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo dmalloc | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-ldmalloc $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+SHLIB_LIST=""
+echo $ac_n "checking if you want to link with the gpm mouse library""... $ac_c" 1>&6
+echo "configure:2322: checking if you want to link with the gpm mouse library" >&5
+
+# Check whether --with-gpm or --without-gpm was given.
+if test "${with_gpm+set}" = set; then
+  withval="$with_gpm"
+  with_gpm=$withval
+else
+  with_gpm=no
+fi
+
+echo "$ac_t""$with_gpm" 1>&6
+if test $with_gpm = yes ; then
+	echo $ac_n "checking for Gpm_Open in -lgpm""... $ac_c" 1>&6
+echo "configure:2335: checking for Gpm_Open in -lgpm" >&5
+ac_lib_var=`echo gpm'_'Gpm_Open | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lgpm -lcurses -ltermcap $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2343 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char Gpm_Open();
+
+int main() {
+Gpm_Open()
+; return 0; }
+EOF
+if { (eval echo configure:2354: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  
+		EXTRA_LIBS="-lgpm -lncurses $EXTRA_LIBS"
+		SHLIB_LIST="-lgpm $SHLIB_LIST"
+		cat >> confdefs.h <<\EOF
+#define HAVE_LIBGPM 1
+EOF
+
+		for ac_hdr in gpm.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:2380: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2385 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2390: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+	
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+TINFO_LIST="$SHLIB_LIST"
+test $with_termlib = yes && SHLIB_LIST="$SHLIB_LIST -ltinfo"
+
+
+
+
+
+echo $ac_n "checking for specified models""... $ac_c" 1>&6
+echo "configure:2431: checking for specified models" >&5
+test -z "$cf_list_models" && cf_list_models=normal
+echo "$ac_t""$cf_list_models" 1>&6
+
+### Use the first model as the default, and save its suffix for use in building
+### up test-applications.
+DFT_LWR_MODEL=`echo $cf_list_models | $AWK '{print $1}'`
+
+DFT_UPR_MODEL=`echo $DFT_LWR_MODEL | tr '[a-z]' '[A-Z]'`
+
+	
+	case $DFT_LWR_MODEL in
+	normal)  DFT_DEP_SUFFIX='.a'   ;;
+	debug)   DFT_DEP_SUFFIX='_g.a' ;;
+	profile) DFT_DEP_SUFFIX='_p.a' ;;
+	shared)
+		case $cf_cv_system_name in
+		openbsd*|netbsd*|freebsd*)
+			DFT_DEP_SUFFIX='.so.$(REL_VERSION)' ;;
+		hpux*)	DFT_DEP_SUFFIX='.sl'  ;;
+		*)	DFT_DEP_SUFFIX='.so'  ;;
+		esac
+	esac
+
+	case $DFT_LWR_MODEL in
+	normal)  DFT_ARG_SUFFIX=''   ;;
+	debug)   DFT_ARG_SUFFIX='_g' ;;
+	profile) DFT_ARG_SUFFIX='_p' ;;
+	shared)  DFT_ARG_SUFFIX=''   ;;
+	esac
+
+	case $DFT_LWR_MODEL in
+	normal)  DFT_OBJ_SUBDIR='objects' ;;
+	debug)   DFT_OBJ_SUBDIR='obj_g' ;;
+	profile) DFT_OBJ_SUBDIR='obj_p' ;;
+	shared)  DFT_OBJ_SUBDIR='obj_s' ;;
+	esac
+
+TINFO_NAME=tinfo
+
+
+LIB_NAME=ncurses
+
+
+LIB_DIR=../lib
+
+	case $cf_cv_system_name in
+	os2)	cf_prefix=''     ;;
+	*)	cf_prefix='lib'  ;;
+	esac
+
+LIB_PREFIX=$LIB_DIR/$cf_prefix
+
+
+
+if test X"$CC_G_OPT" = X"" ; then
+	CC_G_OPT='-g'
+	test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
+fi
+
+
+if test X"$CXX_G_OPT" = X"" ; then
+	CXX_G_OPT='-g'
+	test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
+fi
+
+
+case $DFT_LWR_MODEL in
+normal)  LD_MODEL=''   ;;
+debug)   LD_MODEL=$CC_G_OPT ;;
+profile) LD_MODEL='-pg';;
+shared)  LD_MODEL=''   ;;
+esac
+
+echo $ac_n "checking if rpath option should be used""... $ac_c" 1>&6
+echo "configure:2506: checking if rpath option should be used" >&5
+
+# Check whether --enable-rpath or --disable-rpath was given.
+if test "${enable_rpath+set}" = set; then
+  enableval="$enable_rpath"
+  cf_cv_ld_rpath=$enableval
+else
+  cf_cv_ld_rpath=no
+fi
+
+echo "$ac_t""$cf_cv_ld_rpath" 1>&6
+
+
+	
+ 	LOCAL_LDFLAGS=
+ 	LOCAL_LDFLAGS2=
+	LD_SHARED_OPTS=
+	INSTALL_LIB="-m 644"
+
+	cf_cv_do_symlinks=no
+
+	echo $ac_n "checking if release/abi version should be used for shared libs""... $ac_c" 1>&6
+echo "configure:2528: checking if release/abi version should be used for shared libs" >&5
+	
+# Check whether --with-shlib-version or --without-shlib-version was given.
+if test "${with_shlib_version+set}" = set; then
+  withval="$with_shlib_version"
+  test -z "$withval" && withval=auto
+	case $withval in #(vi
+	yes) #(vi
+		cf_cv_shlib_version=auto
+		;;
+	rel|abi|auto|no) #(vi
+		cf_cv_shlib_version=$withval
+		;;
+	*)
+		{ echo "configure: error: option value must be one of: rel, abi, auto or no" 1>&2; exit 1; }
+		;;
+	esac
+	
+else
+  cf_cv_shlib_version=auto
+fi
+
+	echo "$ac_t""$cf_cv_shlib_version" 1>&6
+
+	cf_cv_rm_so_locs=no
+
+	case $cf_cv_system_name in
+	hpux10.*)
+		# (tested with gcc 2.7.2 -- I don't have c89)
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+			LD_SHARED_OPTS='-Xlinker +b -Xlinker $(libdir)'
+		else
+			CC_SHARED_OPTS='+Z'
+			LD_SHARED_OPTS='-Wl,+b,$(libdir)'
+		fi
+		MK_SHARED_LIB='$(LD) +b $(libdir) -b +h `basename $@` -o $@'
+		# HP-UX shared libraries must be executable, and should be
+		# readonly to exploit a quirk in the memory manager.
+		INSTALL_LIB="-m 555"
+		cf_cv_do_symlinks=reverse
+		;;
+	hpux*)
+		# (tested with gcc 2.7.2 -- I don't have c89)
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+			LD_SHARED_OPTS='-Xlinker +b -Xlinker $(libdir)'
+		else
+			CC_SHARED_OPTS='+Z'
+			LD_SHARED_OPTS='-Wl,+b,$(libdir)'
+		fi
+		MK_SHARED_LIB='$(LD) +b $(libdir) -b -o $@'
+		# HP-UX shared libraries must be executable, and should be
+		# readonly to exploit a quirk in the memory manager.
+		INSTALL_LIB="-m 555"
+		;;
+	irix*)
+		# tested with IRIX 5.2 and 'cc'.
+		if test -n "$GCC"; then
+			CC_SHARED_OPTS='-fPIC'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -shared -rdata_shared -soname `basename $@` -o $@'
+		cf_cv_rm_so_locs=yes
+		;;
+	linux*|gnu*)
+		# tested with Linux 2.0.29 and gcc 2.7.2 (ELF)
+		CC_SHARED_OPTS='-fpic'
+		test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-Wl,-rpath,"
+		if test $DFT_LWR_MODEL = "shared" ; then
+ 			LOCAL_LDFLAGS='-Wl,-rpath,../lib'
+ 			LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		if test $cf_cv_shlib_version = no ; then
+			MK_SHARED_LIB='gcc -shared -Wl,-stats,-lc -o $@'
+		else
+			MK_SHARED_LIB='gcc -shared -Wl,-soname,`basename $@.$(ABI_VERSION)`,-stats,-lc -o $@'
+		fi
+		;;
+	openbsd2*)
+		CC_SHARED_OPTS='-fpic -DPIC'
+		MK_SHARED_LIB='$(LD) -Bshareable -soname,`basename $@.$(ABI_VERSION)` -o $@'
+		;;
+	openbsd*|netbsd*|freebsd*)
+		CC_SHARED_OPTS='-fpic -DPIC'
+		MK_SHARED_LIB='$(LD) -Bshareable -o $@'
+		;;
+	osf*|mls+*)
+		# tested with OSF/1 V3.2 and 'cc'
+		# tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't
+		# link with shared libs).
+		CC_SHARED_OPTS=''
+ 		MK_SHARED_LIB='$(LD) -set_version $(REL_VERSION):$(ABI_VERSION) -expect_unresolved "*" -shared -soname `basename $@`'
+		test $cf_cv_ld_rpath = yes && cf_ld_rpath_opt="-rpath"
+		case $host_os in
+		osf4*)
+ 			MK_SHARED_LIB="${MK_SHARED_LIB} -msym"
+			;;
+		esac
+		MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $@'
+		if test $DFT_LWR_MODEL = "shared" ; then
+ 			LOCAL_LDFLAGS='-Wl,-rpath,../lib'
+ 			LOCAL_LDFLAGS2='-Wl,-rpath,../../lib'
+		fi
+		cf_cv_rm_so_locs=yes
+		;;
+	sco3.2v5*)  # (also uw2* and UW7) hops 13-Apr-98
+		# tested with osr5.0.5
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-melf -fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -dy -G -h `basename $@.$(ABI_VERSION)` -o $@'
+		if test $cf_cv_ld_rpath = yes ; then
+			# only way is to set LD_RUN_PATH but no switch for it
+			RUN_PATH=$libdir
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		LINK_PROGS='LD_RUN_PATH=$(libdir)'
+		LINK_TESTS='Pwd=`pwd`;LD_RUN_PATH=`dirname $${Pwd}`/lib'
+		;;
+	sunos4*)
+		# tested with SunOS 4.1.1 and gcc 2.7.0
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -assert pure-text -o $@'
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		;;
+	solaris2*)
+		# tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2
+		if test $ac_cv_prog_gcc = yes; then
+			CC_SHARED_OPTS='-fpic'
+		else
+			CC_SHARED_OPTS='-KPIC'
+		fi
+		MK_SHARED_LIB='$(LD) -dy -G -h `basename $@.$(ABI_VERSION)` -o $@'
+		if test $cf_cv_ld_rpath = yes ; then
+			cf_ld_rpath_opt="-R"
+			EXTRA_LDFLAGS="-R ../lib:\$(libdir) $EXTRA_LDFLAGS"
+		fi
+		test $cf_cv_shlib_version = auto && cf_cv_shlib_version=rel
+		;;
+	unix_sv*)
+		# tested with UnixWare 1.1.2
+		CC_SHARED_OPTS='-KPIC'
+		MK_SHARED_LIB='$(LD) -d y -G -o $@'
+		;;
+	*)
+		CC_SHARED_OPTS='unknown'
+		MK_SHARED_LIB='echo unknown'
+		;;
+	esac
+
+	# This works if the last tokens in $MK_SHARED_LIB are the -o target.
+	case "$cf_cv_shlib_version" in #(vi
+	rel|abi)
+		case "$MK_SHARED_LIB" in #(vi
+		*'-o $@')
+			if test "$cf_cv_do_symlinks" = reverse ; then
+				{ echo "configure: error: cannot use --with-shlib-version with this platform" 1>&2; exit 1; }
+			fi
+			if test "$cf_cv_shlib_version" = rel ; then
+				MK_SHARED_LIB="$MK_SHARED_LIB"'.$(REL_VERSION)'
+			else
+				MK_SHARED_LIB="$MK_SHARED_LIB"'.$(ABI_VERSION)'
+			fi
+			cf_cv_do_symlinks=yes
+			;;
+		*)
+			echo "configure: warning: ignored --with-shlib-version" 1>&2
+			;;
+		esac
+		;;
+	esac
+
+	if test -n "$cf_ld_rpath_opt" ; then
+		echo $ac_n "checking if we need a space after rpath option""... $ac_c" 1>&6
+echo "configure:2711: checking if we need a space after rpath option" >&5
+		cf_save_LIBS="$LIBS"
+		LIBS="$LIBS ${cf_ld_rpath_opt}/usr/lib"
+		cat > conftest.$ac_ext <<EOF
+#line 2715 "configure"
+#include "confdefs.h"
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:2722: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_rpath_space=no
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_rpath_space=yes
+fi
+rm -f conftest*
+		LIBS="$cf_save_LIBS"
+		echo "$ac_t""$cf_rpath_space" 1>&6
+		test $cf_rpath_space = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt "
+		MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\$(libdir)"
+	fi
+
+	
+	
+	
+	
+	
+	
+	
+	
+	
+
+
+if test "$CC_SHARED_OPTS" = "unknown"; then
+	for model in $cf_list_models; do
+		if test "$model" = "shared"; then
+			{ echo "configure: error: Shared libraries are not supported in this version" 1>&2; exit 1; }
+		fi
+	done
+fi
+
+###############################################################################
+
+
+###	use option --disable-overwrite to leave out the link to -lcurses
+echo $ac_n "checking if you wish to install ncurses overwriting curses""... $ac_c" 1>&6
+echo "configure:2762: checking if you wish to install ncurses overwriting curses" >&5
+
+# Check whether --enable-overwrite or --disable-overwrite was given.
+if test "${enable_overwrite+set}" = set; then
+  enableval="$enable_overwrite"
+  with_overwrite=$enableval
+	 test "$with_overwrite" = no && \
+	 test "x$includedir" = 'x${prefix}/include' && \
+	 	includedir='$(prefix)/include/ncurses'
+	
+else
+  with_overwrite=yes
+fi
+
+echo "$ac_t""$with_overwrite" 1>&6
+echo $ac_n "checking where we will install curses.h""... $ac_c" 1>&6
+echo "configure:2778: checking where we will install curses.h" >&5
+echo "$ac_t""$includedir" 1>&6
+
+echo $ac_n "checking if external terminfo-database is used""... $ac_c" 1>&6
+echo "configure:2782: checking if external terminfo-database is used" >&5
+
+# Check whether --enable-database or --disable-database was given.
+if test "${enable_database+set}" = set; then
+  enableval="$enable_database"
+  with_database=$enableval
+else
+  with_database=yes
+fi
+
+echo "$ac_t""$with_database" 1>&6
+test $with_database != no && cat >> confdefs.h <<\EOF
+#define USE_DATABASE 1
+EOF
+
+
+echo $ac_n "checking if you want to build with function extensions""... $ac_c" 1>&6
+echo "configure:2799: checking if you want to build with function extensions" >&5
+
+# Check whether --enable-ext-funcs or --disable-ext-funcs was given.
+if test "${enable_ext_funcs+set}" = set; then
+  enableval="$enable_ext_funcs"
+  with_ext_funcs=$enableval
+else
+  with_ext_funcs=yes
+fi
+
+echo "$ac_t""$with_ext_funcs" 1>&6
+test "$with_ext_funcs" = yes && cat >> confdefs.h <<\EOF
+#define NCURSES_EXT_FUNCS 1
+EOF
+
+
+echo $ac_n "checking for list of fallback descriptions""... $ac_c" 1>&6
+echo "configure:2816: checking for list of fallback descriptions" >&5
+
+# Check whether --with-fallbacks or --without-fallbacks was given.
+if test "${with_fallbacks+set}" = set; then
+  withval="$with_fallbacks"
+  with_fallback=$withval
+else
+  with_fallback=
+fi
+
+echo "$ac_t""$with_fallback" 1>&6
+FALLBACK_LIST=`echo $with_fallback|sed -e 's/,/ /g'`
+
+
+echo $ac_n "checking for list of terminfo directories""... $ac_c" 1>&6
+echo "configure:2831: checking for list of terminfo directories" >&5
+
+
+# Check whether --with-terminfo-dirs or --without-terminfo-dirs was given.
+if test "${with_terminfo_dirs+set}" = set; then
+  withval="$with_terminfo_dirs"
+  :
+else
+  withval="${TERMINFO_DIRS-${datadir}/terminfo}"
+fi
+
+IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+cf_dst_path=
+for cf_src_path in $withval
+do
+  
+case ".$cf_src_path" in #(vi
+./*) #(vi
+  ;;
+.\${*prefix}*) #(vi
+  eval cf_src_path="$cf_src_path"
+  case ".$cf_src_path" in #(vi
+  .NONE/*)
+    cf_src_path=`echo $cf_src_path | sed -e s@NONE@$ac_default_prefix@`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  cf_src_path=`echo $cf_src_path | sed -e s@NONE@$ac_default_prefix@`
+  ;;
+*)
+  { echo "configure: error: expected a pathname" 1>&2; exit 1; }
+  ;;
+esac
+
+  test -n "$cf_dst_path" && cf_dst_path="${cf_dst_path}:"
+  cf_dst_path="${cf_dst_path}${cf_src_path}"
+done
+IFS="$ac_save_ifs"
+
+eval TERMINFO_DIRS="$cf_dst_path"
+
+echo "$ac_t""$TERMINFO_DIRS" 1>&6
+test -n "$TERMINFO_DIRS" && cat >> confdefs.h <<EOF
+#define TERMINFO_DIRS "$TERMINFO_DIRS"
+EOF
+
+
+if test $with_database = no ; then
+	if test -z $with_fallback ; then
+		{ echo "configure: error: You have disabled the database w/o specifying fallbacks" 1>&2; exit 1; }
+	fi
+fi
+
+###	use option --disable-big-core to make tic run on small machines
+###	We need 4Mb, check if we can allocate 50% more than that.
+echo $ac_n "checking if big-core option selected""... $ac_c" 1>&6
+echo "configure:2888: checking if big-core option selected" >&5
+
+# Check whether --enable-big-core or --disable-big-core was given.
+if test "${enable_big_core+set}" = set; then
+  enableval="$enable_big_core"
+  with_big_core=$enableval
+else
+  if test "$cross_compiling" = yes; then
+  with_big_core=no
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2899 "configure"
+#include "confdefs.h"
+
+#include <stdlib.h>
+#include <string.h>
+int main() { exit(malloc(6000000L) == 0); }
+EOF
+if { (eval echo configure:2906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  with_big_core=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  with_big_core=no
+fi
+rm -fr conftest*
+fi
+
+fi
+
+echo "$ac_t""$with_big_core" 1>&6
+test "$with_big_core" = "yes" && cat >> confdefs.h <<\EOF
+#define HAVE_BIG_CORE 1
+EOF
+
+
+###	use option --enable-termcap to compile in the termcap fallback support
+echo $ac_n "checking if you want termcap-fallback support""... $ac_c" 1>&6
+echo "configure:2928: checking if you want termcap-fallback support" >&5
+
+# Check whether --enable-termcap or --disable-termcap was given.
+if test "${enable_termcap+set}" = set; then
+  enableval="$enable_termcap"
+  with_termcap=$enableval
+else
+  with_termcap=no
+fi
+
+echo "$ac_t""$with_termcap" 1>&6
+
+if test "$with_termcap" != "yes" ; then
+	cat >> confdefs.h <<\EOF
+#define PURE_TERMINFO 1
+EOF
+
+else
+
+###	use option --enable-getcap to use a hacked getcap for reading termcaps
+echo $ac_n "checking if fast termcap-loader is needed""... $ac_c" 1>&6
+echo "configure:2949: checking if fast termcap-loader is needed" >&5
+
+# Check whether --enable-getcap or --disable-getcap was given.
+if test "${enable_getcap+set}" = set; then
+  enableval="$enable_getcap"
+  with_getcap=$enableval
+else
+  with_getcap=no
+fi
+
+echo "$ac_t""$with_getcap" 1>&6
+test "$with_getcap" = "yes" && cat >> confdefs.h <<\EOF
+#define USE_GETCAP 1
+EOF
+
+
+echo $ac_n "checking if translated termcaps will be cached in ~/.terminfo""... $ac_c" 1>&6
+echo "configure:2966: checking if translated termcaps will be cached in ~/.terminfo" >&5
+
+# Check whether --enable-getcap-cache or --disable-getcap-cache was given.
+if test "${enable_getcap_cache+set}" = set; then
+  enableval="$enable_getcap_cache"
+  with_getcap_cache=$enableval
+else
+  with_getcap_cache=no
+fi
+
+echo "$ac_t""$with_getcap_cache" 1>&6
+test "$with_getcap_cache" = "yes" && cat >> confdefs.h <<\EOF
+#define USE_GETCAP_CACHE 1
+EOF
+
+
+fi
+
+###   Use option --enable-symlinks to make tic use symlinks, not hard links
+###   to reduce storage requirements for the terminfo database.
+
+for ac_func in \
+	remove \
+	unlink 
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2992: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2997 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3020: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+if test "$ac_cv_prog_cc_cross" = yes ; then
+	for ac_func in \
+		link \
+		symlink 
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:3051: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3056 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+else
+	echo $ac_n "checking if link/symlink functions work""... $ac_c" 1>&6
+echo "configure:3105: checking if link/symlink functions work" >&5
+if eval "test \"`echo '$''{'cf_cv_link_funcs'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+		cf_cv_link_funcs=
+		for cf_func in link symlink ; do
+			if test "$cross_compiling" = yes; then
+  
+			eval 'ac_cv_func_'$cf_func'=error'
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3117 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+int main()
+{
+	int fail = 0;
+	char *src = "config.log";
+	char *dst = "conftest.chk";
+	struct stat src_sb;
+	struct stat dst_sb;
+
+	stat(src, &src_sb);
+	fail = ($cf_func("config.log", "conftest.chk") < 0)
+	    || (stat(dst, &dst_sb) < 0)
+	    || (dst_sb.st_mtime != src_sb.st_mtime);
+#ifdef HAVE_UNLINK
+	unlink(dst);
+#else
+	remove(dst);
+#endif
+	exit (fail);
+}
+			
+EOF
+if { (eval echo configure:3146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  
+			cf_cv_link_funcs="$cf_cv_link_funcs $cf_func"
+			eval 'ac_cv_func_'$cf_func'=yes'
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  
+			eval 'ac_cv_func_'$cf_func'=no'
+fi
+rm -fr conftest*
+fi
+
+		done
+		test -z "$cf_cv_link_funcs" && cf_cv_link_funcs=no
+	
+fi
+
+echo "$ac_t""$cf_cv_link_funcs" 1>&6
+fi
+
+
+with_links=no
+with_symlinks=no
+
+if test "$ac_cv_func_link" != yes ; then
+    echo $ac_n "checking if tic should use symbolic links""... $ac_c" 1>&6
+echo "configure:3175: checking if tic should use symbolic links" >&5
+    if test "$ac_cv_func_symlink" = yes ; then
+    	with_symlinks=yes
+    else
+    	with_symlinks=no
+    fi
+    echo "$ac_t""$with_symlinks" 1>&6
+elif test "$ac_cv_func_symlink" != yes ; then
+    echo $ac_n "checking if tic should use hard links""... $ac_c" 1>&6
+echo "configure:3184: checking if tic should use hard links" >&5
+    if test "$ac_cv_func_link" = yes ; then
+    	with_links=yes
+    else
+    	with_links=no
+    fi
+    echo "$ac_t""$with_links" 1>&6
+else
+    echo $ac_n "checking if tic should use symbolic links""... $ac_c" 1>&6
+echo "configure:3193: checking if tic should use symbolic links" >&5
+    
+# Check whether --enable-symlinks or --disable-symlinks was given.
+if test "${enable_symlinks+set}" = set; then
+  enableval="$enable_symlinks"
+  with_symlinks=$enableval
+else
+  with_symlinks=no
+fi
+
+    echo "$ac_t""$with_symlinks" 1>&6
+fi
+
+test "$with_links" = yes && cat >> confdefs.h <<\EOF
+#define USE_LINKS 1
+EOF
+
+test "$with_symlinks" = yes && cat >> confdefs.h <<\EOF
+#define USE_SYMLINKS 1
+EOF
+
+
+###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
+echo $ac_n "checking if tputs should process BSD-style prefix padding""... $ac_c" 1>&6
+echo "configure:3217: checking if tputs should process BSD-style prefix padding" >&5
+
+# Check whether --enable-bsdpad or --disable-bsdpad was given.
+if test "${enable_bsdpad+set}" = set; then
+  enableval="$enable_bsdpad"
+  with_bsdpad=$enableval
+else
+  with_bsdpad=no
+fi
+
+echo "$ac_t""$with_bsdpad" 1>&6
+test "$with_bsdpad" = yes && cat >> confdefs.h <<\EOF
+#define BSD_TPUTS 1
+EOF
+
+
+###   use option --enable-const to turn on use of const beyond that in XSI.
+echo $ac_n "checking for extended use of const keyword""... $ac_c" 1>&6
+echo "configure:3235: checking for extended use of const keyword" >&5
+
+# Check whether --enable-const or --disable-const was given.
+if test "${enable_const+set}" = set; then
+  enableval="$enable_const"
+  with_ext_const=$enableval
+else
+  with_ext_const=no
+fi
+
+echo "$ac_t""$with_ext_const" 1>&6
+NCURSES_CONST=""
+if test "$with_ext_const" = yes ; then
+	cat >> confdefs.h <<\EOF
+#define NCURSES_CONST const
+EOF
+
+	NCURSES_CONST=const
+fi
+
+
+### Enable compiling-in rcs id's
+echo $ac_n "checking if RCS identifiers should be compiled-in""... $ac_c" 1>&6
+echo "configure:3258: checking if RCS identifiers should be compiled-in" >&5
+
+# Check whether --with-rcs-ids or --without-rcs-ids was given.
+if test "${with_rcs_ids+set}" = set; then
+  withval="$with_rcs_ids"
+  with_rcs_ids=$withval
+else
+  with_rcs_ids=no
+fi
+
+echo "$ac_t""$with_rcs_ids" 1>&6
+test "$with_rcs_ids" = yes && cat >> confdefs.h <<\EOF
+#define USE_RCS_IDS 1
+EOF
+
+
+###############################################################################
+
+echo $ac_n "checking if you want all experimental code""... $ac_c" 1>&6
+echo "configure:3277: checking if you want all experimental code" >&5
+
+# Check whether --with-develop or --without-develop was given.
+if test "${with_develop+set}" = set; then
+  withval="$with_develop"
+  with_develop=$withval
+else
+  with_develop=no
+fi
+
+echo "$ac_t""$with_develop" 1>&6
+
+###   use option --enable-broken-linker to force on use of broken-linker support
+echo $ac_n "checking if you want broken-linker support code""... $ac_c" 1>&6
+echo "configure:3291: checking if you want broken-linker support code" >&5
+
+# Check whether --enable-broken_linker or --disable-broken_linker was given.
+if test "${enable_broken_linker+set}" = set; then
+  enableval="$enable_broken_linker"
+  with_broken_linker=$enableval
+else
+  with_broken_linker=$BROKEN_LINKER
+fi
+
+echo "$ac_t""$with_broken_linker" 1>&6
+test "$with_broken_linker" = yes && cat >> confdefs.h <<\EOF
+#define BROKEN_LINKER 1
+EOF
+
+
+###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
+echo $ac_n "checking if you want experimental hard-tabs code""... $ac_c" 1>&6
+echo "configure:3309: checking if you want experimental hard-tabs code" >&5
+
+# Check whether --enable-hard-tabs or --disable-hard-tabs was given.
+if test "${enable_hard_tabs+set}" = set; then
+  enableval="$enable_hard_tabs"
+  with_hardtabs=$enableval
+else
+  with_hardtabs=$with_develop
+fi
+
+echo "$ac_t""$with_hardtabs" 1>&6
+test "$with_hardtabs" = yes && cat >> confdefs.h <<\EOF
+#define USE_HARD_TABS 1
+EOF
+
+
+###   use option --enable-hashmap to turn on use of hashmap scrolling logic
+echo $ac_n "checking if you want experimental hashmap code""... $ac_c" 1>&6
+echo "configure:3327: checking if you want experimental hashmap code" >&5
+
+# Check whether --enable-hashmap or --disable-hashmap was given.
+if test "${enable_hashmap+set}" = set; then
+  enableval="$enable_hashmap"
+  with_hashmap=$enableval
+else
+  with_hashmap=yes
+fi
+
+echo "$ac_t""$with_hashmap" 1>&6
+test "$with_hashmap" = yes && cat >> confdefs.h <<\EOF
+#define USE_HASHMAP 1
+EOF
+
+
+echo $ac_n "checking if you want experimental no-padding code""... $ac_c" 1>&6
+echo "configure:3344: checking if you want experimental no-padding code" >&5
+
+# Check whether --enable-no-padding or --disable-no-padding was given.
+if test "${enable_no_padding+set}" = set; then
+  enableval="$enable_no_padding"
+  with_no_padding=$enableval
+else
+  with_no_padding=yes
+fi
+
+echo "$ac_t""$with_no_padding" 1>&6
+test "$with_no_padding" = yes && cat >> confdefs.h <<\EOF
+#define NCURSES_NO_PADDING 1
+EOF
+
+
+echo $ac_n "checking if you want experimental safe-sprintf code""... $ac_c" 1>&6
+echo "configure:3361: checking if you want experimental safe-sprintf code" >&5
+
+# Check whether --enable-safe-sprintf or --disable-safe-sprintf was given.
+if test "${enable_safe_sprintf+set}" = set; then
+  enableval="$enable_safe_sprintf"
+  with_safe_sprintf=$enableval
+else
+  with_safe_sprintf=no
+fi
+
+echo "$ac_t""$with_safe_sprintf" 1>&6
+test "$with_safe_sprintf" = yes && cat >> confdefs.h <<\EOF
+#define USE_SAFE_SPRINTF 1
+EOF
+
+
+###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
+echo $ac_n "checking if you want to experiment without scrolling-hints code""... $ac_c" 1>&6
+echo "configure:3379: checking if you want to experiment without scrolling-hints code" >&5
+
+# Check whether --enable-scroll-hints or --disable-scroll-hints was given.
+if test "${enable_scroll_hints+set}" = set; then
+  enableval="$enable_scroll_hints"
+  with_scroll_hints=$enableval
+else
+  with_scroll_hints=yes;
+	 # when hashmap is used scroll hints are useless
+	 test $with_hashmap = yes && with_scroll_hints=no
+fi
+
+echo "$ac_t""$with_scroll_hints" 1>&6
+test "$with_scroll_hints" = yes && cat >> confdefs.h <<\EOF
+#define USE_SCROLL_HINTS 1
+EOF
+
+
+###   use option --enable-tcap-names to allow user to define new capabilities
+echo $ac_n "checking if you want experimental definable names like termcap""... $ac_c" 1>&6
+echo "configure:3399: checking if you want experimental definable names like termcap" >&5
+
+# Check whether --enable-tcap-names or --disable-tcap-names was given.
+if test "${enable_tcap_names+set}" = set; then
+  enableval="$enable_tcap_names"
+  with_tcap_names=$enableval
+else
+  with_tcap_names=$with_develop
+fi
+
+echo "$ac_t""$with_tcap_names" 1>&6
+NCURSES_XNAMES=0
+test "$with_tcap_names" = yes && NCURSES_XNAMES=1
+
+
+###   use option --enable-sigwinch to turn on use of SIGWINCH logic
+echo $ac_n "checking if you want experimental SIGWINCH handler""... $ac_c" 1>&6
+echo "configure:3416: checking if you want experimental SIGWINCH handler" >&5
+
+# Check whether --enable-sigwinch or --disable-sigwinch was given.
+if test "${enable_sigwinch+set}" = set; then
+  enableval="$enable_sigwinch"
+  with_sigwinch=$enableval
+else
+  with_sigwinch=yes
+fi
+
+echo "$ac_t""$with_sigwinch" 1>&6
+test "$with_sigwinch" = yes && cat >> confdefs.h <<\EOF
+#define USE_SIGWINCH 1
+EOF
+
+
+###   use option --enable-widec to turn on use of wide-character support
+echo $ac_n "checking if you want experimental wide-character code""... $ac_c" 1>&6
+echo "configure:3434: checking if you want experimental wide-character code" >&5
+
+# Check whether --enable-widec or --disable-widec was given.
+if test "${enable_widec+set}" = set; then
+  enableval="$enable_widec"
+  with_widec=$enableval
+else
+  with_widec=no
+fi
+
+echo "$ac_t""$with_widec" 1>&6
+test "$with_widec" = yes && cat >> confdefs.h <<\EOF
+#define USE_WIDEC_SUPPORT 1
+EOF
+
+
+###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
+echo $ac_n "checking if you want experimental xmc code""... $ac_c" 1>&6
+echo "configure:3452: checking if you want experimental xmc code" >&5
+
+# Check whether --enable-xmc-glitch or --disable-xmc-glitch was given.
+if test "${enable_xmc_glitch+set}" = set; then
+  enableval="$enable_xmc_glitch"
+  with_xmc_glitch=$enableval
+else
+  with_xmc_glitch=$with_develop
+fi
+
+echo "$ac_t""$with_xmc_glitch" 1>&6
+test "$with_xmc_glitch" = yes && cat >> confdefs.h <<\EOF
+#define USE_XMC_SUPPORT 1
+EOF
+
+
+###############################################################################
+
+
+###	use option --disable-echo to suppress full display compiling commands
+
+# Check whether --enable-echo or --disable-echo was given.
+if test "${enable_echo+set}" = set; then
+  enableval="$enable_echo"
+  with_echo=$enableval
+else
+  with_echo=yes
+fi
+
+if test "$with_echo" = yes; then
+	ECHO_LINK=
+else
+	ECHO_LINK='@ echo linking $@ ... ;'
+fi
+
+
+###	use option --enable-warnings to turn on all gcc warnings
+
+# Check whether --enable-warnings or --disable-warnings was given.
+if test "${enable_warnings+set}" = set; then
+  enableval="$enable_warnings"
+  with_warnings=$enableval
+fi
+
+if test -n "$with_warnings"; then
+ 	ADAFLAGS="$ADAFLAGS -gnatg"
+	
+if test -n "$GCC"
+then
+		cat > conftest.$ac_ext <<EOF
+#line 3502 "configure"
+int main(int argc, char *argv[]) { return (argv[argc-1] == 0) ; }
+EOF
+		echo "checking for gcc warning options" 1>&6
+echo "configure:3506: checking for gcc warning options" >&5
+	cf_save_CFLAGS="$CFLAGS"
+	EXTRA_CFLAGS="-W -Wall"
+	cf_warn_CONST=""
+	test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings"
+	for cf_opt in \
+		Wbad-function-cast \
+		Wcast-align \
+		Wcast-qual \
+		Winline \
+		Wmissing-declarations \
+		Wmissing-prototypes \
+		Wnested-externs \
+		Wpointer-arith \
+		Wshadow \
+		Wstrict-prototypes $cf_warn_CONST
+	do
+		CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt"
+		if { (eval echo configure:3524: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+			test -n "$verbose" && echo "$ac_t""... -$cf_opt" 1>&6
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt"
+			test "$cf_opt" = Wcast-qual && EXTRA_CFLAGS="$EXTRA_CFLAGS -DXTSTRINGDEFINES"
+		fi
+	done
+	rm -f conftest*
+	CFLAGS="$cf_save_CFLAGS"
+fi
+
+
+fi
+
+if test -n "$GCC"
+then
+cat > conftest.i <<EOF
+#ifndef GCC_PRINTF
+#define GCC_PRINTF 0
+#endif
+#ifndef GCC_SCANF
+#define GCC_SCANF 0
+#endif
+#ifndef GCC_NORETURN
+#define GCC_NORETURN /* nothing */
+#endif
+#ifndef GCC_UNUSED
+#define GCC_UNUSED /* nothing */
+#endif
+EOF
+if test -n "$GCC"
+then
+	echo "checking for gcc __attribute__ directives" 1>&6
+echo "configure:3556: checking for gcc __attribute__ directives" >&5
+	cat > conftest.$ac_ext <<EOF
+#line 3558 "configure"
+#include "confdefs.h"
+#include "conftest.h"
+#include "conftest.i"
+#if	GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+#if	GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
+#endif
+extern void wow(char *,...) GCC_SCANFLIKE(1,2);
+extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void foo(void) GCC_NORETURN;
+int main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) { return 0; }
+EOF
+		for cf_attribute in scanf printf unused noreturn
+	do
+		
+CF_ATTRIBUTE=`echo $cf_attribute | tr '[a-z]' '[A-Z]'`
+
+		cf_directive="__attribute__(($cf_attribute))"
+		echo "checking for gcc $cf_directive" 1>&5
+		case $cf_attribute in
+		scanf|printf)
+		cat >conftest.h <<EOF
+#define GCC_$CF_ATTRIBUTE 1
+EOF
+			;;
+		*)
+		cat >conftest.h <<EOF
+#define GCC_$CF_ATTRIBUTE $cf_directive
+EOF
+			;;
+		esac
+		if { (eval echo configure:3596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+			test -n "$verbose" && echo "$ac_t""... $cf_attribute" 1>&6
+			cat conftest.h >>confdefs.h
+#		else
+#			sed -e 's/__attr.*/\/*nothing*\//' conftest.h >>confdefs.h
+		fi
+	done
+else
+	fgrep define conftest.i >>confdefs.h
+fi
+rm -rf conftest*
+fi
+
+
+###	use option --enable-assertions to turn on generation of assertion code
+
+# Check whether --enable-assertions or --disable-assertions was given.
+if test "${enable_assertions+set}" = set; then
+  enableval="$enable_assertions"
+  with_assertions=$enableval
+else
+  with_assertions=no
+fi
+
+if test -n "$GCC"
+then
+	if test $with_assertions = no
+	then
+		cat >> confdefs.h <<\EOF
+#define NDEBUG 1
+EOF
+
+		CPPFLAGS="$CPPFLAGS -DNDEBUG"
+	else
+		ADAFLAGS="$ADAFLAGS -gnata"
+	fi
+fi
+
+###	use option --disable-leaks to suppress "permanent" leaks, for testing
+
+# Check whether --enable-leaks or --disable-leaks was given.
+if test "${enable_leaks+set}" = set; then
+  enableval="$enable_leaks"
+  test $enableval = no && cat >> confdefs.h <<\EOF
+#define NO_LEAKS 1
+EOF
+
+fi
+
+cat >> confdefs.h <<\EOF
+#define HAVE_NC_ALLOC_H 1
+EOF
+
+
+###	use option --enable-expanded to generate certain macros as functions
+
+# Check whether --enable-expanded or --disable-expanded was given.
+if test "${enable_expanded+set}" = set; then
+  enableval="$enable_expanded"
+  test $enableval = yes && cat >> confdefs.h <<\EOF
+#define NCURSES_EXPANDED 1
+EOF
+
+fi
+
+
+###	use option --disable-macros to suppress macros in favor of functions
+
+# Check whether --enable-macros or --disable-macros was given.
+if test "${enable_macros+set}" = set; then
+  enableval="$enable_macros"
+  test $enableval = no && cat >> confdefs.h <<\EOF
+#define NCURSES_NOMACROS 1
+EOF
+
+fi
+
+
+###	Checks for libraries.
+echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
+echo "configure:3676: checking for gettimeofday" >&5
+if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3681 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char gettimeofday(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char gettimeofday();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_gettimeofday) || defined (__stub___gettimeofday)
+choke me
+#else
+gettimeofday();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_gettimeofday=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_gettimeofday=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_GETTIMEOFDAY 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+
+
+echo $ac_n "checking for gettimeofday in -lbsd""... $ac_c" 1>&6
+echo "configure:3727: checking for gettimeofday in -lbsd" >&5
+ac_lib_var=`echo bsd'_'gettimeofday | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lbsd  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3735 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char gettimeofday();
+
+int main() {
+gettimeofday()
+; return 0; }
+EOF
+if { (eval echo configure:3746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define HAVE_GETTIMEOFDAY 1
+EOF
+
+	LIBS="$LIBS -lbsd"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+MATH_LIB=""
+echo $ac_n "checking for sin""... $ac_c" 1>&6
+echo "configure:3774: checking for sin" >&5
+if eval "test \"`echo '$''{'ac_cv_func_sin'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3779 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char sin(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char sin();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_sin) || defined (__stub___sin)
+choke me
+#else
+sin();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:3802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_sin=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_sin=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'sin`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+echo $ac_n "checking for sin in -lm""... $ac_c" 1>&6
+echo "configure:3820: checking for sin in -lm" >&5
+ac_lib_var=`echo m'_'sin | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lm  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 3828 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char sin();
+
+int main() {
+sin()
+; return 0; }
+EOF
+if { (eval echo configure:3839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  MATH_LIB="-lm"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+
+
+###	Checks for header files.
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:3865: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3870 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3878: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 3895 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 3913 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3934 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:3945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
+echo "configure:3973: checking for $ac_hdr that defines DIR" >&5
+if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3978 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <$ac_hdr>
+int main() {
+DIR *dirp = 0;
+; return 0; }
+EOF
+if { (eval echo configure:3986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  eval "ac_cv_header_dirent_$ac_safe=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_dirent_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ ac_header_dirent=$ac_hdr; break
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
+echo "configure:4011: checking for opendir in -ldir" >&5
+ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-ldir  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4019 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char opendir();
+
+int main() {
+opendir()
+; return 0; }
+EOF
+if { (eval echo configure:4030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -ldir"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
+echo "configure:4052: checking for opendir in -lx" >&5
+ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lx  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4060 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char opendir();
+
+int main() {
+opendir()
+; return 0; }
+EOF
+if { (eval echo configure:4071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -lx"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+
+echo $ac_n "checking for regular-expression headers""... $ac_c" 1>&6
+echo "configure:4095: checking for regular-expression headers" >&5
+if eval "test \"`echo '$''{'cf_cv_regex'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cat > conftest.$ac_ext <<EOF
+#line 4101 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <regex.h>
+int main() {
+
+	regex_t *p;
+	int x = regcomp(p, "", 0);
+	int y = regexec(p, "", 0, 0, 0);
+	regfree(p);
+	
+; return 0; }
+EOF
+if { (eval echo configure:4114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cv_regex="regex.h"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  
+	cat > conftest.$ac_ext <<EOF
+#line 4123 "configure"
+#include "confdefs.h"
+#include <regexp.h>
+int main() {
+
+		char *p = compile("", "", "", 0);
+		int x = step("", "");
+	
+; return 0; }
+EOF
+if { (eval echo configure:4133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cv_regex="regexp.h"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  
+		cf_save_LIBS="$LIBS"
+		LIBS="-lgen $LIBS"
+		cat > conftest.$ac_ext <<EOF
+#line 4144 "configure"
+#include "confdefs.h"
+#include <regexpr.h>
+int main() {
+
+			char *p = compile("", "", "");
+			int x = step("", "");
+		
+; return 0; }
+EOF
+if { (eval echo configure:4154: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cv_regex="regexpr.h"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  LIBS="$cf_save_LIBS"
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$cf_cv_regex" 1>&6
+case $cf_cv_regex in
+	regex.h)   cat >> confdefs.h <<\EOF
+#define HAVE_REGEX_H_FUNCS 1
+EOF
+ ;;
+	regexp.h)  cat >> confdefs.h <<\EOF
+#define HAVE_REGEXP_H_FUNCS 1
+EOF
+ ;;
+	regexpr.h) cat >> confdefs.h <<\EOF
+#define HAVE_REGEXPR_H_FUNCS 1
+EOF
+ ;;
+esac
+
+
+for ac_hdr in \
+fcntl.h \
+getopt.h \
+libc.h \
+limits.h \
+locale.h \
+sys/bsdtypes.h \
+sys/ioctl.h \
+sys/param.h \
+poll.h \
+sys/select.h \
+sys/stropts.h \
+sys/time.h \
+sys/times.h \
+termio.h \
+termios.h \
+ttyent.h \
+unistd.h \
+values.h \
+
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:4211: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4216 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:4221: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+# check for ISC (this may also define _POSIX_SOURCE)
+# Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
+if test "$ISC" = yes ; then
+	echo $ac_n "checking for main in -lcposix""... $ac_c" 1>&6
+echo "configure:4252: checking for main in -lcposix" >&5
+ac_lib_var=`echo cposix'_'main | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lcposix  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4260 "configure"
+#include "confdefs.h"
+
+int main() {
+main()
+; return 0; }
+EOF
+if { (eval echo configure:4267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_lib=HAVE_LIB`echo cposix | sed -e 's/[^a-zA-Z0-9_]/_/g' \
+    -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_lib 1
+EOF
+
+  LIBS="-lcposix $LIBS"
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+	echo $ac_n "checking for bzero in -linet""... $ac_c" 1>&6
+echo "configure:4295: checking for bzero in -linet" >&5
+ac_lib_var=`echo inet'_'bzero | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-linet  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4303 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char bzero();
+
+int main() {
+bzero()
+; return 0; }
+EOF
+if { (eval echo configure:4314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -linet"
+else
+  echo "$ac_t""no" 1>&6
+fi
+	for ac_hdr in sys/termio.h 
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:4337: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4342 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:4347: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+fi
+
+
+echo $ac_n "checking if sys/time.h works with sys/select.h""... $ac_c" 1>&6
+echo "configure:4377: checking if sys/time.h works with sys/select.h" >&5
+if eval "test \"`echo '$''{'cf_cv_sys_time_select'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cat > conftest.$ac_ext <<EOF
+#line 4383 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#if HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:4398: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_sys_time_select=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_sys_time_select=no
+fi
+rm -f conftest*
+     
+fi
+
+echo "$ac_t""$cf_cv_sys_time_select" 1>&6
+test $cf_cv_sys_time_select = yes && cat >> confdefs.h <<\EOF
+#define HAVE_SYS_TIME_SELECT 1
+EOF
+
+
+
+###	checks for compiler characteristics
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo $ac_n "checking for working const""... $ac_c" 1>&6
+echo "configure:4427: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4432 "configure"
+#include "confdefs.h"
+
+int main() {
+
+/* Ultrix mips cc rejects this.  */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *ccp;
+char **p;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* AIX XL C 1.02.0.0 rejects this.
+   It does not let you subtract one const X* pointer from another in an arm
+   of an if-expression whose if-part is not a constant expression */
+const char *g = "string";
+ccp = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++ccp;
+p = (char**) ccp;
+ccp = (char const *const *) p;
+{ /* SCO 3.2v4 cc rejects this.  */
+  char *t;
+  char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+  *t++ = 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  int x[] = {25, 17};
+  const int *foo = &x[0];
+  ++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+  typedef const int *iptr;
+  iptr p = 0;
+  ++p;
+}
+{ /* AIX XL C 1.02.0.0 rejects this saying
+     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+  struct s { int j; const int *ap[3]; };
+  struct s *b; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+  const int foo = 10;
+}
+
+; return 0; }
+EOF
+if { (eval echo configure:4481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_const=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_const=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_const" 1>&6
+if test $ac_cv_c_const = no; then
+  cat >> confdefs.h <<\EOF
+#define const 
+EOF
+
+fi
+
+echo $ac_n "checking for inline""... $ac_c" 1>&6
+echo "configure:4502: checking for inline" >&5
+if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat > conftest.$ac_ext <<EOF
+#line 4509 "configure"
+#include "confdefs.h"
+
+int main() {
+} $ac_kw foo() {
+; return 0; }
+EOF
+if { (eval echo configure:4516: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_inline=$ac_kw; break
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+
+fi
+
+echo "$ac_t""$ac_cv_c_inline" 1>&6
+case "$ac_cv_c_inline" in
+  inline | yes) ;;
+  no) cat >> confdefs.h <<\EOF
+#define inline 
+EOF
+ ;;
+  *)  cat >> confdefs.h <<EOF
+#define inline $ac_cv_c_inline
+EOF
+ ;;
+esac
+
+test $ac_cv_c_inline != no && cat >> confdefs.h <<\EOF
+#define CC_HAS_INLINE_FUNCS 1
+EOF
+
+
+
+echo $ac_n "checking if unsigned literals are legal""... $ac_c" 1>&6
+echo "configure:4548: checking if unsigned literals are legal" >&5
+if eval "test \"`echo '$''{'cf_cv_unsigned_literals'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 4554 "configure"
+#include "confdefs.h"
+
+int main() {
+long x = 1L + 1UL + 1U + 1
+; return 0; }
+EOF
+if { (eval echo configure:4561: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_unsigned_literals=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_unsigned_literals=no
+fi
+rm -f conftest*
+	
+fi
+
+echo "$ac_t""$cf_cv_unsigned_literals" 1>&6
+
+
+
+echo $ac_n "checking for type of chtype""... $ac_c" 1>&6
+echo "configure:4579: checking for type of chtype" >&5
+if eval "test \"`echo '$''{'cf_cv_typeof_chtype'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+		if test "$cross_compiling" = yes; then
+  cf_cv_typeof_chtype=long
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4588 "configure"
+#include "confdefs.h"
+
+#if USE_WIDEC_SUPPORT
+#include <stddef.h>	/* we want wchar_t */
+#define WANT_BITS 39
+#else
+#define WANT_BITS 31
+#endif
+#include <stdio.h>
+int main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		char *result = "long";
+#if USE_WIDEC_SUPPORT
+		/*
+		 * If wchar_t is smaller than a long, it must be an int or a
+		 * short.  We prefer not to use a short anyway.
+		 */
+		if (sizeof(unsigned long) > sizeof(wchar_t))
+			result = "int";
+#endif
+		if (sizeof(unsigned long) > sizeof(unsigned int)) {
+			int n;
+			unsigned int x;
+			for (n = 0; n < WANT_BITS; n++) {
+				unsigned int y = (x >> n);
+				if (y != 1 || x == 0) {
+					x = 0;
+					break;
+				}
+			}
+			/*
+			 * If x is nonzero, an int is big enough for the bits
+			 * that we want.
+			 */
+			result = (x != 0) ? "int" : "long";
+		}
+		fputs(result, fp);
+		fclose(fp);
+	}
+	exit(0);
+}
+		
+EOF
+if { (eval echo configure:4634: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cf_cv_typeof_chtype=`cat cf_test.out`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  cf_cv_typeof_chtype=long
+fi
+rm -fr conftest*
+fi
+
+		rm -f cf_test.out
+	
+fi
+
+echo "$ac_t""$cf_cv_typeof_chtype" 1>&6
+
+
+cat >> confdefs.h <<EOF
+#define TYPEOF_CHTYPE $cf_cv_typeof_chtype
+EOF
+
+
+cf_cv_1UL="1"
+test "$cf_cv_unsigned_literals" = yes && cf_cv_1UL="${cf_cv_1UL}U"
+test "$cf_cv_typeof_chtype"    = long && cf_cv_1UL="${cf_cv_1UL}L"
+
+
+
+
+
+echo $ac_n "checking for number of bits in chtype""... $ac_c" 1>&6
+echo "configure:4667: checking for number of bits in chtype" >&5
+if eval "test \"`echo '$''{'cf_cv_shift_limit'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	if test "$cross_compiling" = yes; then
+  cf_cv_shift_limit=32
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4676 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+int main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		int n;
+		unsigned TYPEOF_CHTYPE x = 1L;
+		for (n = 0; ; n++) {
+			unsigned long y = (x >> n);
+			if (y != 1 || x == 0)
+				break;
+			x <<= 1;
+		}
+		fprintf(fp, "%d", n);
+		fclose(fp);
+	}
+	exit(0);
+}
+		
+EOF
+if { (eval echo configure:4699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cf_cv_shift_limit=`cat cf_test.out`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  cf_cv_shift_limit=32
+fi
+rm -fr conftest*
+fi
+
+		rm -f cf_test.out
+	
+fi
+
+echo "$ac_t""$cf_cv_shift_limit" 1>&6
+
+
+echo $ac_n "checking for width of character-index""... $ac_c" 1>&6
+echo "configure:4719: checking for width of character-index" >&5
+if eval "test \"`echo '$''{'cf_cv_widec_shift'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+if test ".$with_widec" = ".yes" ; then
+	cf_attrs_width=39
+	if ( expr $cf_cv_shift_limit \> $cf_attrs_width >/dev/null )
+	then
+		cf_cv_widec_shift=`expr 16 + $cf_cv_shift_limit - $cf_attrs_width`
+	else
+		cf_cv_widec_shift=16
+	fi
+else
+	cf_cv_widec_shift=8
+fi
+
+fi
+
+echo "$ac_t""$cf_cv_widec_shift" 1>&6
+
+
+
+###	Checks for external-data
+
+
+echo $ac_n "checking if external errno is declared""... $ac_c" 1>&6
+echo "configure:4746: checking if external errno is declared" >&5
+if eval "test \"`echo '$''{'cf_cv_dcl_errno'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+    cat > conftest.$ac_ext <<EOF
+#line 4752 "configure"
+#include "confdefs.h"
+
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#include <errno.h> 
+int main() {
+long x = (long) errno
+; return 0; }
+EOF
+if { (eval echo configure:4765: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  eval 'cf_cv_dcl_'errno'=yes'
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval 'cf_cv_dcl_'errno'=no'
+fi
+rm -f conftest*
+
+fi
+
+
+eval 'cf_result=$cf_cv_dcl_'errno
+echo "$ac_t""$cf_result" 1>&6
+
+if test "$cf_result" = no ; then
+    eval 'cf_result=DECL_'errno
+    
+cf_result=`echo $cf_result | tr '[a-z]' '[A-Z]'`
+
+    cat >> confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+# It's possible (for near-UNIX clones) that the data doesn't exist
+
+echo $ac_n "checking if external errno exists""... $ac_c" 1>&6
+echo "configure:4796: checking if external errno exists" >&5
+if eval "test \"`echo '$''{'cf_cv_have_errno'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+    cat > conftest.$ac_ext <<EOF
+#line 4802 "configure"
+#include "confdefs.h"
+
+#undef errno
+extern int errno;
+
+int main() {
+errno = 2
+; return 0; }
+EOF
+if { (eval echo configure:4812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval 'cf_cv_have_'errno'=yes'
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval 'cf_cv_have_'errno'=no'
+fi
+rm -f conftest*
+fi
+
+
+eval 'cf_result=$cf_cv_have_'errno
+echo "$ac_t""$cf_result" 1>&6
+
+if test "$cf_result" = yes ; then
+    eval 'cf_result=HAVE_'errno
+    
+cf_result=`echo $cf_result | tr '[a-z]' '[A-Z]'`
+
+    cat >> confdefs.h <<EOF
+#define $cf_result 1
+EOF
+
+fi
+
+
+
+
+
+echo $ac_n "checking if data-only library module links""... $ac_c" 1>&6
+echo "configure:4844: checking if data-only library module links" >&5
+if eval "test \"`echo '$''{'cf_cv_link_dataonly'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	rm -f conftest.a
+		cat >conftest.$ac_ext <<EOF
+#line 4851 "configure"
+int	testdata[3] = { 123, 456, 789 };
+EOF
+		if { (eval echo configure:4854: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; } ; then
+		mv conftest.o data.o && \
+		( $AR $AR_OPTS conftest.a data.o ) 2>&5 1>/dev/null
+	fi
+	rm -f conftest.$ac_ext data.o
+		cat >conftest.$ac_ext <<EOF
+#line 4860 "configure"
+int	testfunc()
+{
+#if defined(NeXT)
+	exit(1);	/* I'm told this linker is broken */
+#else
+	extern int testdata[3];
+	return testdata[0] == 123
+	   &&  testdata[1] == 456
+	   &&  testdata[2] == 789;
+#endif
+}
+EOF
+		if { (eval echo configure:4873: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+		mv conftest.o func.o && \
+		( $AR $AR_OPTS conftest.a func.o ) 2>&5 1>/dev/null
+	fi
+	rm -f conftest.$ac_ext func.o
+	( eval $ac_cv_prog_RANLIB conftest.a ) 2>&5 >/dev/null
+	cf_saveLIBS="$LIBS"
+	LIBS="conftest.a $LIBS"
+	if test "$cross_compiling" = yes; then
+  cf_cv_link_dataonly=unknown
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4885 "configure"
+#include "confdefs.h"
+
+	int main()
+	{
+		extern int testfunc();
+		exit (!testfunc());
+	}
+	
+EOF
+if { (eval echo configure:4895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cf_cv_link_dataonly=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  cf_cv_link_dataonly=no
+fi
+rm -fr conftest*
+fi
+
+	LIBS="$cf_saveLIBS"
+	
+fi
+
+echo "$ac_t""$cf_cv_link_dataonly" 1>&6
+test $cf_cv_link_dataonly = no && cat >> confdefs.h <<\EOF
+#define BROKEN_LINKER 1
+EOF
+
+
+
+echo $ac_n "checking for speed_t""... $ac_c" 1>&6
+echo "configure:4919: checking for speed_t" >&5
+OSPEED_INCLUDES=
+cat > conftest.$ac_ext <<EOF
+#line 4922 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+int main() {
+speed_t some_variable = 0
+; return 0; }
+EOF
+if { (eval echo configure:4929: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  OSPEED_TYPE=speed_t
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  OSPEED_TYPE=unsigned
+fi
+rm -f conftest*
+cat > conftest.$ac_ext <<EOF
+#line 4940 "configure"
+#include "confdefs.h"
+#include <termios.h>
+int main() {
+speed_t some_variable = 0
+; return 0; }
+EOF
+if { (eval echo configure:4947: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  OSPEED_TYPE=speed_t
+	 OSPEED_INCLUDES="#include <termios.h>"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+
+
+if test "$OSPEED_TYPE" = "unsigned" ; then
+	echo "$ac_t""no" 1>&6
+	cat >> confdefs.h <<\EOF
+#define speed_t unsigned
+EOF
+
+else
+	echo "$ac_t""yes" 1>&6
+fi
+
+
+###	Checks for library functions.
+for ac_func in getcwd \
+getttynam \
+memccpy \
+nanosleep \
+poll \
+remove \
+select \
+setbuf \
+setbuffer \
+setvbuf \
+sigaction \
+sigvec \
+strdup \
+strstr \
+tcgetattr \
+tcgetpgrp \
+times \
+usleep \
+vfscanf \
+vsnprintf \
+vsscanf \
+
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:4994: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4999 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:5022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+if test "$with_getcap" = "yes" ; then
+	
+echo $ac_n "checking for terminal-capability database functions""... $ac_c" 1>&6
+echo "configure:5050: checking for terminal-capability database functions" >&5
+if eval "test \"`echo '$''{'cf_cv_cgetent'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+cat > conftest.$ac_ext <<EOF
+#line 5056 "configure"
+#include "confdefs.h"
+
+#include <stdlib.h>
+int main() {
+
+	char temp[128];
+	char *buf = temp;
+	char *db_array = temp;
+	cgetent(&buf, /* int *, */ &db_array, "vt100");
+	cgetcap(buf, "tc", '=');
+	cgetmatch(buf, "tc");
+	
+; return 0; }
+EOF
+if { (eval echo configure:5071: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cv_cgetent=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_cgetent=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$cf_cv_cgetent" 1>&6
+test $cf_cv_cgetent = yes && cat >> confdefs.h <<\EOF
+#define HAVE_BSD_CGETENT 1
+EOF
+
+
+fi
+
+
+echo $ac_n "checking for isascii""... $ac_c" 1>&6
+echo "configure:5094: checking for isascii" >&5
+if eval "test \"`echo '$''{'cf_cv_have_isascii'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 5100 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+int main() {
+int x = isascii(' ')
+; return 0; }
+EOF
+if { (eval echo configure:5107: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cv_have_isascii=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_have_isascii=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$cf_cv_have_isascii" 1>&6
+test $cf_cv_have_isascii = yes && cat >> confdefs.h <<\EOF
+#define HAVE_ISASCII 1
+EOF
+
+
+
+if test $ac_cv_func_sigaction = yes; then
+echo $ac_n "checking whether sigaction needs _POSIX_SOURCE""... $ac_c" 1>&6
+echo "configure:5128: checking whether sigaction needs _POSIX_SOURCE" >&5
+cat > conftest.$ac_ext <<EOF
+#line 5130 "configure"
+#include "confdefs.h"
+
+#include <sys/types.h>
+#include <signal.h>
+int main() {
+struct sigaction act
+; return 0; }
+EOF
+if { (eval echo configure:5139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  sigact_bad=no
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  
+cat > conftest.$ac_ext <<EOF
+#line 5148 "configure"
+#include "confdefs.h"
+
+#define _POSIX_SOURCE
+#include <sys/types.h>
+#include <signal.h>
+int main() {
+struct sigaction act
+; return 0; }
+EOF
+if { (eval echo configure:5158: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  sigact_bad=yes
+	 cat >> confdefs.h <<\EOF
+#define SVR4_ACTION 1
+EOF
+
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  sigact_bad=unknown
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+echo "$ac_t""$sigact_bad" 1>&6
+fi
+
+
+if test $ac_cv_header_termios_h = yes ; then
+	case "$CFLAGS" in
+	*-D_POSIX_SOURCE*)
+		termios_bad=dunno ;;
+	*)	termios_bad=maybe ;;
+	esac
+	if test $termios_bad = maybe ; then
+	echo $ac_n "checking whether termios.h needs _POSIX_SOURCE""... $ac_c" 1>&6
+echo "configure:5186: checking whether termios.h needs _POSIX_SOURCE" >&5
+	cat > conftest.$ac_ext <<EOF
+#line 5188 "configure"
+#include "confdefs.h"
+#include <termios.h>
+int main() {
+struct termios foo; int x = foo.c_iflag
+; return 0; }
+EOF
+if { (eval echo configure:5195: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  termios_bad=no
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  
+		cat > conftest.$ac_ext <<EOF
+#line 5204 "configure"
+#include "confdefs.h"
+
+#define _POSIX_SOURCE
+#include <termios.h>
+int main() {
+struct termios foo; int x = foo.c_iflag
+; return 0; }
+EOF
+if { (eval echo configure:5213: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  termios_bad=unknown
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  termios_bad=yes cat >> confdefs.h <<\EOF
+#define SVR4_TERMIO 1
+EOF
+
+fi
+rm -f conftest*
+			
+fi
+rm -f conftest*
+	echo "$ac_t""$termios_bad" 1>&6
+	fi
+fi
+
+
+if test "$cross_compiling" = yes ; then
+	echo "configure: warning: cross compiling: assume setvbuf params not reversed" 1>&2
+else
+	echo $ac_n "checking whether setvbuf arguments are reversed""... $ac_c" 1>&6
+echo "configure:5238: checking whether setvbuf arguments are reversed" >&5
+if eval "test \"`echo '$''{'ac_cv_func_setvbuf_reversed'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$cross_compiling" = yes; then
+    { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5246 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+/* If setvbuf has the reversed format, exit 0. */
+main () {
+  /* This call has the arguments reversed.
+     A reversed system may check and see that the address of main
+     is not _IOLBF, _IONBF, or _IOFBF, and return nonzero.  */
+  if (setvbuf(stdout, _IOLBF, (char *) main, BUFSIZ) != 0)
+    exit(1);
+  putc('\r', stdout);
+  exit(0);			/* Non-reversed systems segv here.  */
+}
+EOF
+if { (eval echo configure:5260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  ac_cv_func_setvbuf_reversed=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_func_setvbuf_reversed=no
+fi
+rm -fr conftest*
+fi
+
+rm -f core core.* *.core
+fi
+
+echo "$ac_t""$ac_cv_func_setvbuf_reversed" 1>&6
+if test $ac_cv_func_setvbuf_reversed = yes; then
+  cat >> confdefs.h <<\EOF
+#define SETVBUF_REVERSED 1
+EOF
+
+fi
+
+fi
+echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
+echo "configure:5285: checking return type of signal handlers" >&5
+if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5290 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int main() {
+int i;
+; return 0; }
+EOF
+if { (eval echo configure:5307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_type_signal=void
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_type_signal=int
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_type_signal" 1>&6
+cat >> confdefs.h <<EOF
+#define RETSIGTYPE $ac_cv_type_signal
+EOF
+
+
+
+echo $ac_n "checking for type sigaction_t""... $ac_c" 1>&6
+echo "configure:5327: checking for type sigaction_t" >&5
+if eval "test \"`echo '$''{'cf_cv_type_sigaction'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 5333 "configure"
+#include "confdefs.h"
+
+#include <signal.h>
+int main() {
+sigaction_t x
+; return 0; }
+EOF
+if { (eval echo configure:5341: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_type_sigaction=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_type_sigaction=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$cf_cv_type_sigaction" 1>&6
+test $cf_cv_type_sigaction = yes && cat >> confdefs.h <<\EOF
+#define HAVE_TYPE_SIGACTION 1
+EOF
+
+
+
+echo $ac_n "checking declaration of size-change""... $ac_c" 1>&6
+echo "configure:5361: checking declaration of size-change" >&5
+if eval "test \"`echo '$''{'cf_cv_sizechange'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+    cf_cv_sizechange=unknown
+    cf_save_CFLAGS="$CFLAGS"
+
+for cf_opts in "" "NEED_PTEM_H"
+do
+
+    CFLAGS="$cf_save_CFLAGS"
+    test -n "$cf_opts" && CFLAGS="$CFLAGS -D$cf_opts"
+    cat > conftest.$ac_ext <<EOF
+#line 5375 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if HAVE_TERMIOS_H
+#include <termios.h>
+#else
+#if HAVE_TERMIO_H
+#include <termio.h>
+#endif
+#endif
+#if NEED_PTEM_H
+/* This is a workaround for SCO:  they neglected to define struct winsize in
+ * termios.h -- it's only in termio.h and ptem.h
+ */
+#include        <sys/stream.h>
+#include        <sys/ptem.h>
+#endif
+#if !defined(sun) || !defined(HAVE_TERMIOS_H)
+#include <sys/ioctl.h>
+#endif
+
+int main() {
+
+#ifdef TIOCGSIZE
+	struct ttysize win;	/* FIXME: what system is this? */
+	int y = win.ts_lines;
+	int x = win.ts_cols;
+#else
+#ifdef TIOCGWINSZ
+	struct winsize win;
+	int y = win.ws_row;
+	int x = win.ws_col;
+#else
+	no TIOCGSIZE or TIOCGWINSZ
+#endif /* TIOCGWINSZ */
+#endif /* TIOCGSIZE */
+	
+; return 0; }
+EOF
+if { (eval echo configure:5414: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_sizechange=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_sizechange=no
+fi
+rm -f conftest*
+
+	CFLAGS="$cf_save_CFLAGS"
+	if test "$cf_cv_sizechange" = yes ; then
+		echo "size-change succeeded ($cf_opts)" >&5
+		test -n "$cf_opts" && cat >> confdefs.h <<EOF
+#define $cf_opts 1
+EOF
+
+		break
+	fi
+done
+	
+fi
+
+echo "$ac_t""$cf_cv_sizechange" 1>&6
+test $cf_cv_sizechange != no && cat >> confdefs.h <<\EOF
+#define HAVE_SIZECHANGE 1
+EOF
+
+
+
+echo $ac_n "checking for memmove""... $ac_c" 1>&6
+echo "configure:5446: checking for memmove" >&5
+if eval "test \"`echo '$''{'ac_cv_func_memmove'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5451 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char memmove(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char memmove();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_memmove) || defined (__stub___memmove)
+choke me
+#else
+memmove();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:5474: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_memmove=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_memmove=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'memmove`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+
+echo $ac_n "checking for bcopy""... $ac_c" 1>&6
+echo "configure:5493: checking for bcopy" >&5
+if eval "test \"`echo '$''{'ac_cv_func_bcopy'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5498 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char bcopy(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char bcopy();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_bcopy) || defined (__stub___bcopy)
+choke me
+#else
+bcopy();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:5521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_bcopy=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_bcopy=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'bcopy`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  
+	echo $ac_n "checking if bcopy does overlapping moves""... $ac_c" 1>&6
+echo "configure:5537: checking if bcopy does overlapping moves" >&5
+if eval "test \"`echo '$''{'cf_cv_good_bcopy'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+		if test "$cross_compiling" = yes; then
+  cf_cv_good_bcopy=unknown
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5546 "configure"
+#include "confdefs.h"
+
+int main() {
+	static char data[] = "abcdefghijklmnopqrstuwwxyz";
+	char temp[40];
+	bcopy(data, temp, sizeof(data));
+	bcopy(temp+10, temp, 15);
+	bcopy(temp+5, temp+15, 10);
+	exit (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz"));
+}
+		
+EOF
+if { (eval echo configure:5559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cf_cv_good_bcopy=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  cf_cv_good_bcopy=no
+fi
+rm -fr conftest*
+fi
+
+		
+fi
+
+echo "$ac_t""$cf_cv_good_bcopy" 1>&6
+	
+else
+  echo "$ac_t""no" 1>&6
+cf_cv_good_bcopy=no
+fi
+
+	if test $cf_cv_good_bcopy = yes ; then
+		cat >> confdefs.h <<\EOF
+#define USE_OK_BCOPY 1
+EOF
+
+	else
+		cat >> confdefs.h <<\EOF
+#define USE_MY_MEMMOVE 1
+EOF
+
+	fi
+
+fi
+
+
+if test -z "$cf_user_CFLAGS" ; then
+	CFLAGS=`echo ${CFLAGS} | sed -e 's/-g //' -e 's/-g$//'`
+	CXXFLAGS=`echo ${CXXFLAGS} | sed -e 's/-g //' -e 's/-g$//'`
+fi
+
+
+echo $ac_n "checking for builtin $CC bool type""... $ac_c" 1>&6
+echo "configure:5603: checking for builtin $CC bool type" >&5
+if eval "test \"`echo '$''{'cf_cv_cc_bool_type'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 5609 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+
+int main() {
+bool x = false
+; return 0; }
+EOF
+if { (eval echo configure:5619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_cc_bool_type=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_cc_bool_type=0
+fi
+rm -f conftest*
+	
+fi
+
+if test $cf_cv_cc_bool_type = 1
+then	echo "$ac_t""yes" 1>&6
+else	echo "$ac_t""no" 1>&6
+fi
+
+if test -n "$CXX" ; then
+	ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+
+	case "`${CXX-g++} --version`" in
+	2.7*)
+	    
+cf_cxx_library=unknown
+if test $ac_cv_prog_gxx = yes; then
+	echo $ac_n "checking for libg++""... $ac_c" 1>&6
+echo "configure:5651: checking for libg++" >&5
+	cf_save="$LIBS"
+	LIBS="$LIBS -lg++ -lm"
+	cat > conftest.$ac_ext <<EOF
+#line 5655 "configure"
+#include "confdefs.h"
+
+#include <builtin.h>
+	
+int main() {
+float foo=abs(1.0)
+; return 0; }
+EOF
+if { (eval echo configure:5664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  cf_cxx_library=yes
+	 CXXLIBS="$CXXLIBS -lg++ -lm"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cxx_library=no
+fi
+rm -f conftest*
+	LIBS="$cf_save"
+	echo "$ac_t""$cf_cxx_library" 1>&6
+fi
+
+	    ;;
+	*)
+	    cf_cxx_library=yes
+	    ;;
+	esac
+	echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
+echo "configure:5685: checking how to run the C++ preprocessor" >&5
+if test -z "$CXXCPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+  CXXCPP="${CXX-g++} -E"
+  cat > conftest.$ac_ext <<EOF
+#line 5698 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:5703: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CXXCPP=/lib/cpp
+fi
+rm -f conftest*
+  ac_cv_prog_CXXCPP="$CXXCPP"
+ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+fi
+fi
+CXXCPP="$ac_cv_prog_CXXCPP"
+echo "$ac_t""$CXXCPP" 1>&6
+
+for ac_hdr in builtin.h typeinfo
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:5731: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5736 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:5741: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+	
+echo $ac_n "checking for builtin $CXX bool type""... $ac_c" 1>&6
+echo "configure:5769: checking for builtin $CXX bool type" >&5
+if eval "test \"`echo '$''{'cf_cv_builtin_bool'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	cat > conftest.$ac_ext <<EOF
+#line 5775 "configure"
+#include "confdefs.h"
+
+#include <stdio.h>
+#include <sys/types.h>
+
+int main() {
+bool x = false
+; return 0; }
+EOF
+if { (eval echo configure:5785: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  cf_cv_builtin_bool=1
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  cf_cv_builtin_bool=0
+fi
+rm -f conftest*
+	
+fi
+
+if test $cf_cv_builtin_bool = 1
+then	echo "$ac_t""yes" 1>&6
+else	echo "$ac_t""no" 1>&6
+fi
+
+	
+echo $ac_n "checking for size of $CXX bool""... $ac_c" 1>&6
+echo "configure:5805: checking for size of $CXX bool" >&5
+if eval "test \"`echo '$''{'cf_cv_type_of_bool'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+	rm -f cf_test.out
+	if test "$cross_compiling" = yes; then
+  cf_cv_type_of_bool=unknown
+else
+  cat > conftest.$ac_ext <<EOF
+#line 5815 "configure"
+#include "confdefs.h"
+#ifdef __cplusplus
+extern "C" void exit(int);
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#if HAVE_BUILTIN_H
+#include <builtin.h>
+#endif
+main()
+{
+	FILE *fp = fopen("cf_test.out", "w");
+	if (fp != 0) {
+		bool x = true;
+		if ((bool)(-x) >= 0)
+			fputs("unsigned ", fp);
+		if (sizeof(x) == sizeof(int))       fputs("int",  fp);
+		else if (sizeof(x) == sizeof(char)) fputs("char", fp);
+		else if (sizeof(x) == sizeof(short))fputs("short",fp);
+		else if (sizeof(x) == sizeof(long)) fputs("long", fp);
+		fclose(fp);
+	}
+	exit(0);
+}
+		
+EOF
+if { (eval echo configure:5843: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cf_cv_type_of_bool=`cat cf_test.out`
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  cf_cv_type_of_bool=unknown
+fi
+rm -fr conftest*
+fi
+
+	
+fi
+
+	rm -f cf_test.out
+echo "$ac_t""$cf_cv_type_of_bool" 1>&6
+if test "$cf_cv_type_of_bool" = unknown ; then
+	echo "configure: warning: Assuming unsigned for type of bool" 1>&2
+	cf_cv_type_of_bool=unsigned
+fi
+
+	
+echo $ac_n "checking for special defines needed for etip.h""... $ac_c" 1>&6
+echo "configure:5867: checking for special defines needed for etip.h" >&5
+cf_save_CXXFLAGS="$CXXFLAGS"
+cf_result="none"
+for cf_math in "" MATH_H
+do
+for cf_excp in "" MATH_EXCEPTION
+do
+	CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu"
+	test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}"
+	test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}"
+cat > conftest.$ac_ext <<EOF
+#line 5878 "configure"
+#include "confdefs.h"
+
+#include <etip.h.in>
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:5887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  
+	test -n "$cf_math" && cat >> confdefs.h <<\EOF
+#define ETIP_NEEDS_${cf_math} 1
+EOF
+
+	test -n "$cf_excp" && cat >> confdefs.h <<\EOF
+#define ETIP_NEEDS_${cf_excp} 1
+EOF
+
+	cf_result="$cf_math $cf_excp"
+	break
+
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -f conftest*
+done
+done
+echo "$ac_t""$cf_result" 1>&6
+CXXFLAGS="$cf_save_CXXFLAGS"
+
+else
+	cf_cxx_library=no
+	cf_cv_builtin_bool=0
+
+	# Just because we are not configuring against C++ right now does not
+	# mean that a user will not want to use C++.  Some distributors disable
+	# the C++ portion of this configuration as a shortcut (or just to avoid
+	# compiling the demo in the c++ directory).  So we need a reasonable
+	# default for the 'bool' type.
+	#
+	# Caveat: since the storage of the bool type is not standardized, it
+	# may change.
+
+	echo $ac_n "checking for fallback type of bool""... $ac_c" 1>&6
+echo "configure:5925: checking for fallback type of bool" >&5
+	case "$host_cpu" in #(vi
+	i?86)	cf_cv_type_of_bool=char	;; #(vi
+	*)	cf_cv_type_of_bool=int	;;
+	esac
+	echo "$ac_t""$cf_cv_type_of_bool" 1>&6
+fi
+
+
+
+
+if test "$cf_with_ada" != "no" ; then
+cf_ada_make=gnatmake
+# Extract the first word of "$cf_ada_make", so it can be a program name with args.
+set dummy $cf_ada_make; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:5941: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gnat_exists'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$gnat_exists"; then
+  ac_cv_prog_gnat_exists="$gnat_exists" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_gnat_exists="yes"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_gnat_exists" && ac_cv_prog_gnat_exists="no"
+fi
+fi
+gnat_exists="$ac_cv_prog_gnat_exists"
+if test -n "$gnat_exists"; then
+  echo "$ac_t""$gnat_exists" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test "$ac_cv_prog_gnat_exists" = no; then
+   cf_ada_make=
+else
+   
+cf_cv_gnat_version=`$cf_ada_make -v 2>&1 | grep '[0-9].[0-9][0-9]*' |\
+  sed -e 's/[^0-9 \.]//g' | $AWK '{print $1;}'`
+case $cf_cv_gnat_version in
+  3.[1-9]*|[4-9].*)
+    cf_cv_prog_gnat_correct=yes
+    ;;
+  *) echo Unsupported GNAT version $cf_cv_gnat_version. Required is 3.10 or better. Disabling Ada95 binding.
+     cf_cv_prog_gnat_correct=no
+     ;;
+esac
+case $cf_cv_gnat_version in
+  3.1*|[4-9].*)
+      cf_compile_generics=generics
+      cf_generic_objects="\$(GENOBJS)"
+      ;;
+  *)  cf_compile_generics=
+      cf_generic_objects=
+      ;;
+esac
+
+   # Extract the first word of "m4", so it can be a program name with args.
+set dummy m4; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:5995: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_m4_exists'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$m4_exists"; then
+  ac_cv_prog_m4_exists="$m4_exists" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_m4_exists="yes"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_m4_exists" && ac_cv_prog_m4_exists="no"
+fi
+fi
+m4_exists="$ac_cv_prog_m4_exists"
+if test -n "$m4_exists"; then
+  echo "$ac_t""$m4_exists" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+   if test "$ac_cv_prog_m4_exists" = no; then
+      cf_cv_prog_gnat_correct=no
+      echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+   fi
+   if test "$cf_cv_prog_gnat_correct" = yes; then
+      echo $ac_n "checking if GNAT works""... $ac_c" 1>&6
+echo "configure:6028: checking if GNAT works" >&5
+      
+rm -f conftest*
+cat >>conftest.ads <<CF_EOF
+procedure conftest;
+CF_EOF
+cat >>conftest.adb <<CF_EOF
+with Text_IO;
+with GNAT.OS_Lib;
+procedure conftest is
+begin
+   Text_IO.Put ("Hello World");
+   Text_IO.New_Line;
+   GNAT.OS_Lib.OS_Exit (0);
+end conftest;
+CF_EOF
+if ( $cf_ada_make conftest 1>&5 2>&1 ) ; then
+   if ( ./conftest 1>&5 2>&1 ) ; then
+      cf_cv_prog_gnat_correct=yes
+   else
+      cf_cv_prog_gnat_correct=no
+   fi
+else
+   cf_cv_prog_gnat_correct=no
+fi
+rm -f conftest*
+
+      echo "$ac_t""$cf_cv_prog_gnat_correct" 1>&6
+   fi
+fi
+if test	"$cf_cv_prog_gnat_correct" = yes; then
+   ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
+
+   
+# Check whether --with-ada-compiler or --without-ada-compiler was given.
+if test "${with_ada_compiler+set}" = set; then
+  withval="$with_ada_compiler"
+  cf_ada_compiler=$withval
+else
+  cf_ada_compiler=gnatmake
+fi
+
+
+   cf_ada_package=terminal_interface
+
+   
+   
+   
+   
+   
+   
+
+   
+# Check whether --with-ada-include or --without-ada-include was given.
+if test "${with_ada_include+set}" = set; then
+  withval="$with_ada_include"
+  :
+else
+  withval="${ADA_INCLUDE-$prefix/lib/gnu-Ada/adainclude}"
+fi
+
+case ".$withval" in #(vi
+./*) #(vi
+  ;;
+.\${*prefix}*) #(vi
+  eval withval="$withval"
+  case ".$withval" in #(vi
+  .NONE/*)
+    withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
+  ;;
+*)
+  { echo "configure: error: expected a pathname" 1>&2; exit 1; }
+  ;;
+esac
+
+eval ADA_INCLUDE="$withval"
+
+   
+
+   
+# Check whether --with-ada-objects or --without-ada-objects was given.
+if test "${with_ada_objects+set}" = set; then
+  withval="$with_ada_objects"
+  :
+else
+  withval="${ADA_OBJECTS-$prefix/lib/gnu-Ada/adalib}"
+fi
+
+case ".$withval" in #(vi
+./*) #(vi
+  ;;
+.\${*prefix}*) #(vi
+  eval withval="$withval"
+  case ".$withval" in #(vi
+  .NONE/*)
+    withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
+    ;;
+  esac
+  ;; #(vi
+.NONE/*)
+  withval=`echo $withval | sed -e s@NONE@$ac_default_prefix@`
+  ;;
+*)
+  { echo "configure: error: expected a pathname" 1>&2; exit 1; }
+  ;;
+esac
+
+eval ADA_OBJECTS="$withval"
+
+   
+
+   if test $with_shared = no
+   then
+      echo "configure: warning: Ada95 applications will not link properly with static libraries" 1>&2
+   fi
+fi
+fi
+
+### It's not possible to appease gcc 2.6.3's conversion-warnings if we're
+### using a 'char' for bools.  gcc 2.7.0's conversion-warnings are broken too
+### badly to consider using for development purposes, but 2.5.8 is okay.
+if test -n "$with_warnings"; then
+	if test -n "$GCC"; then
+		case "`$CC --version`" in
+		2.6.3)
+			if test "$cf_cv_type_of_bool" != "char"; then
+				EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion"
+			fi
+			;;
+		2.5*)
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion"
+			;;
+		esac
+	fi
+fi
+
+### Construct the library-subsets, if any, from this set of keywords:
+### none, base, ext_funcs, termlib.
+echo $ac_n "checking for library subsets""... $ac_c" 1>&6
+echo "configure:6172: checking for library subsets" >&5
+if test "$with_termlib" = yes ; then
+	LIB_SUBSETS="termlib "
+else
+	LIB_SUBSETS="termlib+"
+fi
+LIB_SUBSETS="${LIB_SUBSETS}base"
+test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
+echo "$ac_t""$LIB_SUBSETS" 1>&6
+
+### Construct the list of include-directories to be generated
+
+CPPFLAGS="$CPPFLAGS -I. -I../include"
+if test "$srcdir" != "."; then
+	CPPFLAGS="$CPPFLAGS -I\$(srcdir)/../include"
+fi
+if test -z "$GCC"; then
+	CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+elif test "$includedir" != "/usr/include"; then
+	if test "$includedir" = '${prefix}/include' ; then
+		if test $prefix != /usr ; then
+			CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+		fi
+	else
+		CPPFLAGS="$CPPFLAGS -I\$(includedir)"
+	fi
+fi
+
+
+
+ACPPFLAGS="$ACPPFLAGS -I. -I../../include"
+if test "$srcdir" != "."; then
+	ACPPFLAGS="$ACPPFLAGS -I\$(srcdir)/../../include"
+fi
+if test -z "$GCC"; then
+	ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+elif test "$includedir" != "/usr/include"; then
+	if test "$includedir" = '${prefix}/include' ; then
+		if test $prefix != /usr ; then
+			ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+		fi
+	else
+		ACPPFLAGS="$ACPPFLAGS -I\$(includedir)"
+	fi
+fi
+
+
+
+### Set up low-level terminfo dependencies for makefiles.  Note that we
+### could override this.
+if test "$with_termlib" = yes ; then
+	TEST_DEPS="${LIB_PREFIX}${TINFO_NAME}${DFT_DEP_SUFFIX}"
+	TEST_ARGS="-l${TINFO_NAME}${DFT_ARG_SUFFIX}"
+fi
+PROG_DEPS="$TEST_DEPS"
+PROG_ARGS="$TEST_ARGS"
+
+### Construct the list of subdirectories for which we'll customize makefiles
+### with the appropriate compile-rules.
+
+
+echo $ac_n "checking for src modules""... $ac_c" 1>&6
+echo "configure:6234: checking for src modules" >&5
+
+# dependencies and linker-arguments for test-programs
+TEST_DEPS="${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS"
+TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS"
+
+# dependencies and linker-arguments for utility-programs
+PROG_ARGS="$TEST_ARGS"
+
+cf_cv_src_modules=
+for cf_dir in $modules_to_build
+do
+	if test -f $srcdir/$cf_dir/modules; then
+
+		# We may/may not have tack in the distribution, though the
+		# makefile is.
+		if test $cf_dir = tack ; then
+			if test ! -f $srcdir/${cf_dir}/${cf_dir}.h; then
+				continue
+			fi
+		fi
+
+		if test -z "$cf_cv_src_modules"; then
+			cf_cv_src_modules=$cf_dir
+		else
+			cf_cv_src_modules="$cf_cv_src_modules $cf_dir"
+		fi
+
+		# Make the ncurses_cfg.h file record the library interface files as
+		# well.  These are header files that are the same name as their
+		# directory.  Ncurses is the only library that does not follow
+		# that pattern.
+		if test $cf_dir = tack ; then
+			continue
+		elif test -f $srcdir/${cf_dir}/${cf_dir}.h; then
+			
+cf_have_include=`echo $cf_dir | tr '[a-z]' '[A-Z]'`
+
+			cat >> confdefs.h <<EOF
+#define HAVE_${cf_have_include}_H 1
+EOF
+
+			cat >> confdefs.h <<EOF
+#define HAVE_LIB${cf_have_include} 1
+EOF
+
+			TEST_DEPS="${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS"
+			TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS"
+		fi
+	fi
+done
+echo "$ac_t""$cf_cv_src_modules" 1>&6
+TEST_ARGS="-L${LIB_DIR} -L\$(libdir) $TEST_ARGS"
+
+
+
+PROG_ARGS="-L${LIB_DIR} -L\$(libdir) $PROG_ARGS"
+
+
+SRC_SUBDIRS="man include"
+for cf_dir in $cf_cv_src_modules
+do
+	SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir"
+done
+SRC_SUBDIRS="$SRC_SUBDIRS misc test"
+test $cf_cxx_library != no && SRC_SUBDIRS="$SRC_SUBDIRS c++"
+
+ADA_SUBDIRS=
+if test "$cf_cv_prog_gnat_correct" = yes && test -d $srcdir/Ada95; then
+   SRC_SUBDIRS="$SRC_SUBDIRS Ada95"
+   ADA_SUBDIRS="gen src samples"
+fi
+
+SUB_MAKEFILES=
+for cf_dir in $SRC_SUBDIRS
+do
+	SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile"
+done
+
+if test -n "$ADA_SUBDIRS"; then
+   for cf_dir in $ADA_SUBDIRS
+   do
+      SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile"
+   done
+   
+fi
+
+
+DIRS_TO_MAKE="lib"
+for cf_item in $cf_list_models
+do
+	
+	case $cf_item in
+	normal)  cf_subdir='objects' ;;
+	debug)   cf_subdir='obj_g' ;;
+	profile) cf_subdir='obj_p' ;;
+	shared)  cf_subdir='obj_s' ;;
+	esac
+
+	DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir"
+done
+for cf_dir in $DIRS_TO_MAKE
+do
+	test ! -d $cf_dir && mkdir $cf_dir
+done
+
+
+
+### Now that we're done running tests, add the compiler-warnings, if any
+CFLAGS="$CFLAGS $EXTRA_CFLAGS"
+
+################################################################################
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13.19990117"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
+
+trap 'rm -fr `echo "\
+	include/MKterm.h.awk \
+	include/curses.h \
+	include/termcap.h \
+	include/unctrl.h \
+	$SUB_MAKEFILES \
+	Makefile include/ncurses_cfg.h:include/ncurses_cfg.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@NCURSES_MAJOR@%$NCURSES_MAJOR%g
+s%@NCURSES_MINOR@%$NCURSES_MINOR%g
+s%@NCURSES_PATCH@%$NCURSES_PATCH%g
+s%@cf_cv_rel_version@%$cf_cv_rel_version%g
+s%@cf_cv_abi_version@%$cf_cv_abi_version%g
+s%@cf_cv_cc_bool_type@%$cf_cv_cc_bool_type%g
+s%@cf_cv_builtin_bool@%$cf_cv_builtin_bool%g
+s%@cf_cv_type_of_bool@%$cf_cv_type_of_bool%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@CC@%$CC%g
+s%@BUILD_CC@%$BUILD_CC%g
+s%@CPP@%$CPP%g
+s%@PROG_EXT@%$PROG_EXT%g
+s%@LDCONFIG@%$LDCONFIG%g
+s%@CXX@%$CXX%g
+s%@AWK@%$AWK%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@LN_S@%$LN_S%g
+s%@RANLIB@%$RANLIB%g
+s%@LINT@%$LINT%g
+s%@MAN@%$MAN%g
+s%@LINT_OPTS@%$LINT_OPTS%g
+s%@LD@%$LD%g
+s%@AR@%$AR%g
+s%@AR_OPTS@%$AR_OPTS%g
+s%@cf_cv_makeflags@%$cf_cv_makeflags%g
+s%@INSTALL_PREFIX@%$INSTALL_PREFIX%g
+s%@EXTRA_LIBS@%$EXTRA_LIBS%g
+s%@TINFO_LIST@%$TINFO_LIST%g
+s%@SHLIB_LIST@%$SHLIB_LIST%g
+s%@DFT_OBJ_SUBDIR@%$DFT_OBJ_SUBDIR%g
+s%@DFT_LWR_MODEL@%$DFT_LWR_MODEL%g
+s%@DFT_UPR_MODEL@%$DFT_UPR_MODEL%g
+s%@DFT_DEP_SUFFIX@%$DFT_DEP_SUFFIX%g
+s%@DFT_ARG_SUFFIX@%$DFT_ARG_SUFFIX%g
+s%@cf_list_models@%$cf_list_models%g
+s%@TINFO_NAME@%$TINFO_NAME%g
+s%@LIB_NAME@%$LIB_NAME%g
+s%@LIB_PREFIX@%$LIB_PREFIX%g
+s%@CC_G_OPT@%$CC_G_OPT%g
+s%@CXX_G_OPT@%$CXX_G_OPT%g
+s%@LD_MODEL@%$LD_MODEL%g
+s%@CC_SHARED_OPTS@%$CC_SHARED_OPTS%g
+s%@LD_SHARED_OPTS@%$LD_SHARED_OPTS%g
+s%@MK_SHARED_LIB@%$MK_SHARED_LIB%g
+s%@LINK_PROGS@%$LINK_PROGS%g
+s%@LINK_TESTS@%$LINK_TESTS%g
+s%@EXTRA_LDFLAGS@%$EXTRA_LDFLAGS%g
+s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
+s%@LOCAL_LDFLAGS2@%$LOCAL_LDFLAGS2%g
+s%@INSTALL_LIB@%$INSTALL_LIB%g
+s%@FALLBACK_LIST@%$FALLBACK_LIST%g
+s%@TERMINFO_DIRS@%$TERMINFO_DIRS%g
+s%@NCURSES_CONST@%$NCURSES_CONST%g
+s%@NCURSES_XNAMES@%$NCURSES_XNAMES%g
+s%@ECHO_LINK@%$ECHO_LINK%g
+s%@EXTRA_CFLAGS@%$EXTRA_CFLAGS%g
+s%@MATH_LIB@%$MATH_LIB%g
+s%@cf_cv_typeof_chtype@%$cf_cv_typeof_chtype%g
+s%@cf_cv_1UL@%$cf_cv_1UL%g
+s%@cf_cv_shift_limit@%$cf_cv_shift_limit%g
+s%@cf_cv_widec_shift@%$cf_cv_widec_shift%g
+s%@OSPEED_TYPE@%$OSPEED_TYPE%g
+s%@OSPEED_INCLUDES@%$OSPEED_INCLUDES%g
+s%@CXXCPP@%$CXXCPP%g
+s%@CXXLIBS@%$CXXLIBS%g
+s%@gnat_exists@%$gnat_exists%g
+s%@m4_exists@%$m4_exists%g
+s%@cf_ada_make@%$cf_ada_make%g
+s%@cf_ada_compiler@%$cf_ada_compiler%g
+s%@cf_ada_package@%$cf_ada_package%g
+s%@ADAFLAGS@%$ADAFLAGS%g
+s%@cf_compile_generics@%$cf_compile_generics%g
+s%@cf_generic_objects@%$cf_generic_objects%g
+s%@ADA_INCLUDE@%$ADA_INCLUDE%g
+s%@ADA_OBJECTS@%$ADA_OBJECTS%g
+s%@ACPPFLAGS@%$ACPPFLAGS%g
+s%@TEST_DEPS@%$TEST_DEPS%g
+s%@TEST_ARGS@%$TEST_ARGS%g
+s%@PROG_ARGS@%$PROG_ARGS%g
+s%@ADA_SUBDIRS@%$ADA_SUBDIRS%g
+s%@DIRS_TO_MAKE@%$DIRS_TO_MAKE%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"\
+	include/MKterm.h.awk \
+	include/curses.h \
+	include/termcap.h \
+	include/unctrl.h \
+	$SUB_MAKEFILES \
+	Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+  case "$ac_given_INSTALL" in
+  [/$]*) INSTALL="$ac_given_INSTALL" ;;
+  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+  esac
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+s%@INSTALL@%$INSTALL%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="include/ncurses_cfg.h:include/ncurses_cfg.hin"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+
+# Transform confdefs.h into a list of #define's.  We won't use it as a sed
+# script, but as data to insert where we see @DEFS@.  We expect AC_SAVE_DEFS to
+# be either 'cat' or 'sort'.
+sort confdefs.h >conftest.vals
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+echo '  rm -f conftest.frag' >> $CONFIG_STATUS
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write chunks of a limited-size here document to conftest.frag.
+  echo '  cat >> conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+# Run sed to substitute the contents of conftest.frag into conftest.in at the
+# marker @DEFS@.
+echo '  cat >> conftest.edit <<CEOF
+/@DEFS@/r conftest.frag
+/@DEFS@/d
+CEOF
+sed -f conftest.edit conftest.in > conftest.out
+rm -f conftest.in
+mv conftest.out conftest.in
+rm -f conftest.edit conftest.frag
+' >> $CONFIG_STATUS
+
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+      # The file is in a subdirectory.
+      test ! -d "$ac_dir" && mkdir "$ac_dir"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+# Extra initialization commands, if any
+
+### Special initialization commands, used to pass information from the
+### configuration-run into config.status
+
+AWK="$AWK"
+CF_LIST_MODELS="$cf_list_models"
+DFT_LWR_MODEL="$DFT_LWR_MODEL"
+LDCONFIG="$LDCONFIG"
+LIB_NAME="$LIB_NAME"
+LIB_SUBSETS="$LIB_SUBSETS"
+SRC_SUBDIRS="$SRC_SUBDIRS"
+TINFO_NAME="$TINFO_NAME"
+WITH_ECHO="$with_echo"
+WITH_OVERWRITE="$with_overwrite"
+cf_cv_abi_version="$cf_cv_abi_version"
+cf_cv_do_symlinks="$cf_cv_do_symlinks"
+cf_cv_rel_version="$cf_cv_rel_version"
+cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
+cf_cv_system_name="$cf_cv_system_name"
+cf_cxx_library="$cf_cxx_library"
+target="$target"
+
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+# Extra commands, if any
+
+
+
+	case $cf_cv_system_name in
+	os2)	cf_prefix=''     ;;
+	*)	cf_prefix='lib'  ;;
+	esac
+
+
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $srcdir/$cf_dir/modules; then
+
+		cf_libs_to_make=
+		for cf_item in $CF_LIST_MODELS
+		do
+			
+	
+	case $cf_item in
+	normal)  cf_suffix='.a'   ;;
+	debug)   cf_suffix='_g.a' ;;
+	profile) cf_suffix='_p.a' ;;
+	shared)
+		case $cf_cv_system_name in
+		openbsd*|netbsd*|freebsd*)
+			cf_suffix='.so.$(REL_VERSION)' ;;
+		hpux*)	cf_suffix='.sl'  ;;
+		*)	cf_suffix='.so'  ;;
+		esac
+	esac
+
+			cf_libs_to_make="$cf_libs_to_make ../lib/${cf_prefix}${cf_dir}${cf_suffix}"
+		done
+
+		if test $cf_dir = ncurses ; then
+			case "$LIB_SUBSETS" in
+			termlib+*) #(vi
+				;;
+			*) #(vi
+				cf_item=`echo $cf_libs_to_make |sed -e s/$LIB_NAME/$TINFO_NAME/g`
+				cf_libs_to_make="$cf_item $cf_libs_to_make"
+				;;
+			esac
+		fi
+
+		sed -e "s@\@LIBS_TO_MAKE\@@$cf_libs_to_make@" \
+			$cf_dir/Makefile >$cf_dir/Makefile.out
+		mv $cf_dir/Makefile.out $cf_dir/Makefile
+
+		$AWK -f $srcdir/mk-0th.awk \
+			name=$cf_dir \
+			$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+
+		for cf_item in $CF_LIST_MODELS
+		do
+			echo 'Appending rules for '$cf_item' model ('$cf_dir')'
+			
+CF_ITEM=`echo $cf_item | tr '[a-z]' '[A-Z]'`
+
+			
+	
+	case $cf_item in
+	normal)  cf_suffix='.a'   ;;
+	debug)   cf_suffix='_g.a' ;;
+	profile) cf_suffix='_p.a' ;;
+	shared)
+		case $cf_cv_system_name in
+		openbsd*|netbsd*|freebsd*)
+			cf_suffix='.so.$(REL_VERSION)' ;;
+		hpux*)	cf_suffix='.sl'  ;;
+		*)	cf_suffix='.so'  ;;
+		esac
+	esac
+
+			
+	case $cf_item in
+	normal)  cf_subdir='objects' ;;
+	debug)   cf_subdir='obj_g' ;;
+	profile) cf_subdir='obj_p' ;;
+	shared)  cf_subdir='obj_s' ;;
+	esac
+
+
+			# These dependencies really are for development, not
+			# builds, but they are useful in porting, too.
+			cf_depend="../include/ncurses_cfg.h"
+			if test "$srcdir" = "."; then
+				cf_reldir="."
+			else
+				cf_reldir="\$(srcdir)"
+			fi
+
+			if test -f $srcdir/$cf_dir/$cf_dir.priv.h; then
+				cf_depend="$cf_depend $cf_reldir/$cf_dir.priv.h"
+			elif test -f $srcdir/$cf_dir/curses.priv.h; then
+				cf_depend="$cf_depend $cf_reldir/curses.priv.h"
+			fi
+
+			for cf_subset in $LIB_SUBSETS
+			do
+			$AWK -f $srcdir/mk-1st.awk \
+				name=$cf_dir \
+				MODEL=$CF_ITEM \
+				model=$cf_subdir \
+				prefix=$cf_prefix \
+				suffix=$cf_suffix \
+				subset=$cf_subset \
+				DoLinks=$cf_cv_do_symlinks \
+				rmSoLocs=$cf_cv_rm_so_locs \
+				ldconfig="$LDCONFIG" \
+				overwrite=$WITH_OVERWRITE \
+				depend="$cf_depend" \
+				target="$target" \
+				$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+			test $cf_dir = ncurses && WITH_OVERWRITE=no
+			$AWK -f $srcdir/mk-2nd.awk \
+				name=$cf_dir \
+				MODEL=$CF_ITEM \
+				model=$cf_subdir \
+				subset=$cf_subset \
+				srcdir=$srcdir \
+				echo=$WITH_ECHO \
+				$srcdir/$cf_dir/modules >>$cf_dir/Makefile
+			done
+		done
+	fi
+
+	echo '	cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) $@' >>Makefile
+done
+
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $cf_dir/Makefile ; then
+		case "$cf_dir" in
+		Ada95) #(vi
+			echo 'install.libs \' >> Makefile
+			echo 'uninstall.libs ::' >> Makefile
+			echo '	cd '$cf_dir' && $(MAKE) $(CF_MFLAGS) $@' >> Makefile
+			;;
+		esac
+	fi
+
+	if test -f $srcdir/$cf_dir/modules; then
+		echo >> Makefile
+		if test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+install.includes \\
+uninstall.includes \\
+CF_EOF
+		fi
+if test "$cf_dir" != "c++" ; then
+echo 'lint \' >> Makefile
+fi
+cat >> Makefile <<CF_EOF
+lintlib \\
+install.libs \\
+uninstall.libs \\
+install.$cf_dir \\
+uninstall.$cf_dir ::
+	cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \$@
+CF_EOF
+	elif test -f $srcdir/$cf_dir/headers; then
+cat >> Makefile <<CF_EOF
+
+install.libs \\
+uninstall.libs \\
+install.includes \\
+uninstall.includes ::
+	cd $cf_dir && \$(MAKE) \$(CF_MFLAGS) \$@
+CF_EOF
+fi
+done
+
+cat >> Makefile <<CF_EOF
+
+install.data ::
+	cd misc && \$(MAKE) \$(CF_MFLAGS) \$@
+
+install.man ::
+	cd man && \$(MAKE) \$(CF_MFLAGS) \$@
+
+distclean ::
+	rm -f config.cache config.log config.status Makefile include/ncurses_cfg.h
+	rm -f headers.sh headers.sed
+	rm -rf \$(DIRS_TO_MAKE)
+CF_EOF
+
+
+rm -f headers.sed headers.sh
+
+echo creating headers.sh
+cat >headers.sh <<CF_EOF
+#! /bin/sh
+# This shell script is generated by the 'configure' script.  It is invoked in a
+# subdirectory of the build tree.  It generates a sed-script in the parent
+# directory that is used to adjust includes for header files that reside in a
+# subdirectory of /usr/include, etc.
+PRG=""
+while test \$# != 3
+do
+PRG="\$PRG \$1"; shift
+done
+DST=\$1
+REF=\$2
+SRC=\$3
+echo installing \$SRC in \$DST
+case \$DST in
+/*/include/*)
+	TMP=\${TMPDIR-/tmp}/\`basename \$SRC\`
+	if test ! -f ../headers.sed ; then
+		END=\`basename \$DST\`
+		for i in \`cat \$REF/../*/headers |fgrep -v "#"\`
+		do
+			NAME=\`basename \$i\`
+			echo "s/<\$NAME>/<\$END\/\$NAME>/" >> ../headers.sed
+		done
+	fi
+	rm -f \$TMP
+	sed -f ../headers.sed \$SRC > \$TMP
+	eval \$PRG \$TMP \$DST
+	rm -f \$TMP
+	;;
+*)
+	eval \$PRG \$SRC \$DST
+	;;
+esac
+CF_EOF
+
+chmod 0755 headers.sh
+
+for cf_dir in $SRC_SUBDIRS
+do
+	if test -f $srcdir/$cf_dir/headers; then
+	cat >>$cf_dir/Makefile <<CF_EOF
+\$(INSTALL_PREFIX)\$(includedir) :
+	\$(srcdir)/../mkinstalldirs \$@
+
+install \\
+install.libs \\
+install.includes :: \$(INSTALL_PREFIX)\$(includedir) \\
+CF_EOF
+		j=""
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			test -n "$j" && echo "		$j \\" >>$cf_dir/Makefile
+			j=$i
+		done
+		echo "		$j" >>$cf_dir/Makefile
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			echo "	@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f `basename $i`) ; ../headers.sh \$(INSTALL_DATA) \$(INSTALL_PREFIX)\$(includedir) \$(srcdir) $i" >>$cf_dir/Makefile
+			test $i = curses.h && echo "	@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h && \$(LN_S) curses.h ncurses.h)" >>$cf_dir/Makefile
+		done
+
+	cat >>$cf_dir/Makefile <<CF_EOF
+
+uninstall \\
+uninstall.libs \\
+uninstall.includes ::
+CF_EOF
+		for i in `cat $srcdir/$cf_dir/headers |fgrep -v "#"`
+		do
+			i=`basename $i`
+			echo "	-@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f $i)" >>$cf_dir/Makefile
+			test $i = curses.h && echo "	-@ (cd \$(INSTALL_PREFIX)\$(includedir) && rm -f ncurses.h)" >>$cf_dir/Makefile
+		done
+	fi
+done
+
+
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+${MAKE-make} preinstall
diff --git a/contrib/ncurses/configure.in b/contrib/ncurses/configure.in
new file mode 100644
index 000000000000..028bcf37fe09
--- /dev/null
+++ b/contrib/ncurses/configure.in
@@ -0,0 +1,968 @@
+dnl***************************************************************************
+dnl Copyright (c) 1998,1999 Free Software Foundation, Inc.                   *
+dnl                                                                          *
+dnl Permission is hereby granted, free of charge, to any person obtaining a  *
+dnl copy of this software and associated documentation files (the            *
+dnl "Software"), to deal in the Software without restriction, including      *
+dnl without limitation the rights to use, copy, modify, merge, publish,      *
+dnl distribute, distribute with modifications, sublicense, and/or sell       *
+dnl copies of the Software, and to permit persons to whom the Software is    *
+dnl furnished to do so, subject to the following conditions:                 *
+dnl                                                                          *
+dnl The above copyright notice and this permission notice shall be included  *
+dnl in all copies or substantial portions of the Software.                   *
+dnl                                                                          *
+dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+dnl                                                                          *
+dnl Except as contained in this notice, the name(s) of the above copyright   *
+dnl holders shall not be used in advertising or otherwise to promote the     *
+dnl sale, use or other dealings in this Software without prior written       *
+dnl authorization.                                                           *
+dnl***************************************************************************
+dnl
+dnl Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+dnl
+dnl $Id: configure.in,v 1.169 1999/08/21 20:33:10 tom Exp $
+dnl Process this file with autoconf to produce a configure script.
+AC_PREREQ(2.12.971222)
+AC_REVISION($Revision: 1.169 $)
+AC_INIT(ncurses/base/lib_initscr.c)
+AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
+
+CF_SUBST_NCURSES_VERSION
+CF_CHECK_CACHE
+AC_ARG_WITH(system-type,
+[  --with-system-type=XXX  test: override derived host system-type],
+[AC_MSG_WARN(overriding system type to $withval)
+ cf_cv_system_name=$withval])
+
+# We need a configure script only when compiling as part of GNU C library.
+# Here we have to generate one of the files we need while compiling.
+#
+# The only problem is that users of the package might think they have to
+# run configure themself and find it irritating when nothing happens.
+#
+# So we try here to find out whether we are called from the glibc configure
+# or by a user.
+#
+dnl Check if we are a drop-in addition to glibc.
+AC_ARG_ENABLE(add-ons, dnl
+[  --enable-add-ons=DIR... used to check if we are a glibc add-on.],
+		[glibc_add_on=yes],
+		[glibc_add_on=])
+
+dnl We need to use [ and ] for other purposes for a while now.
+changequote(,)dnl
+if test x"$glibc_add_on" = "xyes" ; then
+  rm -f $srcdir/Banner
+  # We are in glibc.
+  rm -f $srcdir/Makefile
+  cp $srcdir/Makefile.glibc $srcdir/Makefile
+  echo "ncurses `grep \"^[ 	]*ncurses-version[ 	]*=.*$\" \
+		$srcdir/Makefile | sed -e \
+		's/^[ 	]*ncurses-version[ 	]*=[ 	]*\([^	^ ]*\)[ 	]*$/\1/'`" > $srcdir/Banner
+  exit 0
+fi
+changequote([,])dnl
+
+###	Save the given $CFLAGS to allow user-override.
+cf_user_CFLAGS="$CFLAGS"
+
+###	Default install-location
+CF_CFG_DEFAULTS
+
+###	Checks for programs.
+AC_PROG_CC
+if test -n "$GCC" ; then
+AC_MSG_CHECKING(version of gcc)
+eval "$CC --version"
+fi
+if test $host != $build; then
+  AC_CHECK_PROGS(BUILD_CC, $CC gcc cc)
+fi
+AC_PROG_CPP
+AC_PROG_GCC_TRADITIONAL
+AC_ISC_POSIX
+CF_ANSI_CC_REQD
+CF_PROG_EXT
+
+case "$cf_cv_system_name" in
+freebsd*) #(vi
+  test -z "$LDCONFIG" && LDCONFIG="/sbin/ldconfig -R"
+  ;;
+*) LDPATH=$PATH:/sbin:/usr/sbin
+  AC_PATH_PROG(LDCONFIG,ldconfig,,$LDPATH)
+  ;;
+esac
+AC_SUBST(LDCONFIG)
+
+dnl DEFECT in autoconf 2.12:	an attempt to set policy, this breaks the
+dnl				configure script by not letting us test if C++
+dnl				is present, making this option necessary.
+AC_MSG_CHECKING(if you want to build with C++)
+AC_ARG_WITH(cxx,
+	[  --without-cxx           suppress check for C++, don't build demo],
+	[cf_with_cxx=$withval],
+	[cf_with_cxx=yes])
+AC_MSG_RESULT($cf_with_cxx)
+if test "X$cf_with_cxx" != Xno ; then
+AC_PROG_CXX
+fi
+changequote(,)dnl
+if test -n "$GXX" ; then case "`${CXX-g++} --version`" in 1*|2.[0-6]*) GXX=""; CXX=""; ac_cv_prog_gxx=no; cf_cxx_library=no ; echo No: templates do not work;; esac; fi
+changequote([,])dnl
+
+AC_MSG_CHECKING(if you want to build with Ada95)
+AC_ARG_WITH(ada,
+	[  --without-ada           suppress check for Ada95, don't build demo],
+	[cf_with_ada=$withval],
+	[cf_with_ada=yes])
+AC_MSG_RESULT($cf_with_ada)
+
+AC_MSG_CHECKING(if you want to build programs such as tic)
+AC_ARG_WITH(progs,
+	[  --without-progs         suppress build with programs (e.g., tic)],
+	[cf_with_progs=$withval],
+	[cf_with_progs=yes])
+AC_MSG_RESULT($cf_with_progs)
+
+modules_to_build="ncurses"
+if test "X$cf_with_progs" != Xno ; then
+modules_to_build="$modules_to_build progs tack"
+fi
+modules_to_build="$modules_to_build panel menu form"
+
+AC_PROG_AWK
+AC_PROG_MAKE_SET
+CF_PROG_INSTALL
+AC_SYS_LONG_FILE_NAMES
+AC_PROG_LN_S
+AC_PROG_RANLIB
+AC_CHECK_PROGS(LINT, tdlint lint alint)
+AC_CHECK_PROGS(MAN, man man_db)
+AC_SUBST(LINT_OPTS)
+
+dnl These are standard among *NIX systems, but not when cross-compiling
+CF_SUBST(loader,LD,ld)
+CF_SUBST(archiver,AR,ar)
+CF_SUBST(archiver options,AR_OPTS,rv)
+
+CF_MAKEFLAGS
+
+dnl Special option for use by system-builders: the install-prefix is used to
+dnl adjust the location into which the actual install is done, so that an
+dnl archive can be built without modifying the host system's configuration.
+AC_MSG_CHECKING(if you have specified an install-prefix)
+AC_ARG_WITH(install-prefix,
+	[  --with-install-prefix   prefixes actual install-location],
+	[case "$withval" in #(vi
+	yes|no) #(vi
+		;;
+	*)	INSTALL_PREFIX="$withval"
+		;;
+	esac])
+AC_MSG_RESULT($INSTALL_PREFIX)
+AC_SUBST(INSTALL_PREFIX)
+
+###############################################################################
+CF_MAN_PAGES
+
+###############################################################################
+CF_HELP_MESSAGE(Options to Specify the Libraries Built/Used:)
+
+### Options to allow the user to specify the set of libraries which are used.
+### Use "--without-normal --with-shared" to allow the default model to be
+### shared, for example.
+cf_list_models=""
+
+AC_MSG_CHECKING(if you want to build shared libraries)
+AC_ARG_WITH(shared,
+	[  --with-shared           generate shared-libraries],
+	[with_shared=$withval],
+	[with_shared=no])
+AC_MSG_RESULT($with_shared)
+test "$with_shared" = "yes" && cf_list_models="$cf_list_models shared"
+
+AC_MSG_CHECKING(if you want to build static libraries)
+AC_ARG_WITH(normal,
+	[  --with-normal           generate normal-libraries (default)],
+	[with_normal=$withval],
+	[with_normal=yes])
+AC_MSG_RESULT($with_normal)
+test "$with_normal" = "yes" && cf_list_models="$cf_list_models normal"
+
+AC_MSG_CHECKING(if you want to build debug libraries)
+AC_ARG_WITH(debug,
+	[  --with-debug            generate debug-libraries (default)],
+	[with_debug=$withval],
+	[with_debug=yes])
+AC_MSG_RESULT($with_debug)
+test "$with_debug" = "yes" && cf_list_models="$cf_list_models debug"
+
+AC_MSG_CHECKING(if you want to build profiling libraries)
+AC_ARG_WITH(profile,
+	[  --with-profile          generate profile-libraries],
+	[with_profile=$withval],
+	[with_profile=no])
+AC_MSG_RESULT($with_profile)
+test "$with_profile" = "yes" && cf_list_models="$cf_list_models profile"
+
+AC_MSG_CHECKING(if you want to build a separate terminfo library)
+AC_ARG_WITH(termlib,
+	[  --with-termlib          generate separate terminfo library],
+	[with_termlib=$withval],
+	[with_termlib=no])
+AC_MSG_RESULT($with_termlib)
+
+### Checks for special libraries, must be done up-front.
+AC_MSG_CHECKING(if you want to link with dbmalloc for testing)
+AC_ARG_WITH(dbmalloc,
+	[  --with-dbmalloc         test: use Conor Cahill's dbmalloc library],
+	[with_dbmalloc=$withval],
+	[with_dbmalloc=no])
+AC_MSG_RESULT($with_dbmalloc)
+if test $with_dbmalloc = yes ; then
+	AC_CHECK_LIB(dbmalloc,debug_malloc)
+fi
+
+AC_MSG_CHECKING(if you want to link with dmalloc for testing)
+AC_ARG_WITH(dmalloc,
+	[  --with-dmalloc          test: use Gray Watson's dmalloc library],
+	[with_dmalloc=$withval],
+	[with_dmalloc=no])
+AC_MSG_RESULT($with_dmalloc)
+if test $with_dmalloc = yes ; then
+	AC_CHECK_LIB(dmalloc,dmalloc_debug)
+fi
+
+SHLIB_LIST=""
+AC_MSG_CHECKING(if you want to link with the gpm mouse library)
+AC_ARG_WITH(gpm,
+	[  --with-gpm              use Alessandro Rubini's GPM library],
+	[with_gpm=$withval],
+	[with_gpm=no])
+AC_MSG_RESULT($with_gpm)
+if test $with_gpm = yes ; then
+	AC_CHECK_LIB(gpm,Gpm_Open,[
+		EXTRA_LIBS="-lgpm -lncurses $EXTRA_LIBS"
+		SHLIB_LIST="-lgpm $SHLIB_LIST"
+		AC_DEFINE(HAVE_LIBGPM)
+		AC_CHECK_HEADERS(gpm.h)
+	],,-lcurses -ltermcap)
+fi
+
+TINFO_LIST="$SHLIB_LIST"
+test $with_termlib = yes && SHLIB_LIST="$SHLIB_LIST -ltinfo"
+
+AC_SUBST(EXTRA_LIBS)
+AC_SUBST(TINFO_LIST)
+AC_SUBST(SHLIB_LIST)
+
+AC_MSG_CHECKING(for specified models)
+test -z "$cf_list_models" && cf_list_models=normal
+AC_MSG_RESULT($cf_list_models)
+
+### Use the first model as the default, and save its suffix for use in building
+### up test-applications.
+DFT_LWR_MODEL=`echo $cf_list_models | $AWK '{print $1}'`
+CF_UPPER(DFT_UPR_MODEL,$DFT_LWR_MODEL)dnl
+CF_LIB_SUFFIX($DFT_LWR_MODEL,DFT_DEP_SUFFIX)dnl
+CF_LIB_TYPE($DFT_LWR_MODEL,DFT_ARG_SUFFIX)dnl
+CF_OBJ_SUBDIR($DFT_LWR_MODEL,DFT_OBJ_SUBDIR)dnl
+AC_SUBST(DFT_OBJ_SUBDIR)dnl	the default object-directory ("obj")
+AC_SUBST(DFT_LWR_MODEL)dnl	the default model ("normal")
+AC_SUBST(DFT_UPR_MODEL)dnl	the default model ("NORMAL")
+AC_SUBST(DFT_DEP_SUFFIX)dnl	the corresponding library-suffix (".a")
+AC_SUBST(DFT_ARG_SUFFIX)dnl	the string to append to "-lncurses" ("")
+AC_SUBST(cf_list_models)dnl	the complete list of models ("normal debug")
+
+TINFO_NAME=tinfo
+AC_SUBST(TINFO_NAME)
+
+LIB_NAME=ncurses
+AC_SUBST(LIB_NAME)
+
+LIB_DIR=../lib
+CF_LIB_PREFIX(cf_prefix)
+LIB_PREFIX=$LIB_DIR/$cf_prefix
+AC_SUBST(LIB_PREFIX)
+
+dnl Not all ports of gcc support the -g option
+dnl autoconf 2.12 uses different symbol for -g option than autoconf 2.10, etc.
+
+if test X"$CC_G_OPT" = X"" ; then
+	CC_G_OPT='-g'
+	test -n "$GCC" && test "${ac_cv_prog_cc_g}" != yes && CC_G_OPT=''
+fi
+AC_SUBST(CC_G_OPT)
+
+if test X"$CXX_G_OPT" = X"" ; then
+	CXX_G_OPT='-g'
+	test -n "$GXX" && test "${ac_cv_prog_cxx_g}" != yes && CXX_G_OPT=''
+fi
+AC_SUBST(CXX_G_OPT)
+
+case $DFT_LWR_MODEL in
+normal)  LD_MODEL=''   ;;
+debug)   LD_MODEL=$CC_G_OPT ;;
+profile) LD_MODEL='-pg';;
+shared)  LD_MODEL=''   ;;
+esac
+AC_SUBST(LD_MODEL)dnl		the type of link (e.g., -g or -pg)
+
+AC_MSG_CHECKING(if rpath option should be used)
+AC_ARG_ENABLE(rpath,
+[  --enable-rpath          use rpath option when generating shared libraries],
+[cf_cv_ld_rpath=$enableval],
+[cf_cv_ld_rpath=no])
+AC_MSG_RESULT($cf_cv_ld_rpath)
+
+CF_SHARED_OPTS
+
+if test "$CC_SHARED_OPTS" = "unknown"; then
+	for model in $cf_list_models; do
+		if test "$model" = "shared"; then
+			AC_ERROR(Shared libraries are not supported in this version)
+		fi
+	done
+fi
+
+###############################################################################
+CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
+
+###	use option --disable-overwrite to leave out the link to -lcurses
+AC_MSG_CHECKING(if you wish to install ncurses overwriting curses)
+AC_ARG_ENABLE(overwrite,
+	[  --disable-overwrite     leave out the link to -lcurses],
+	[with_overwrite=$enableval
+	 test "$with_overwrite" = no && \
+	 test "x$includedir" = 'x${prefix}/include' && \
+	 	includedir='$(prefix)/include/ncurses'
+	],
+	[with_overwrite=yes])
+AC_MSG_RESULT($with_overwrite)
+AC_MSG_CHECKING(where we will install curses.h)
+AC_MSG_RESULT($includedir)
+
+AC_MSG_CHECKING(if external terminfo-database is used)
+AC_ARG_ENABLE(database,
+	[  --disable-database      use only built-in data],
+	[with_database=$enableval],
+	[with_database=yes])
+AC_MSG_RESULT($with_database)
+test $with_database != no && AC_DEFINE(USE_DATABASE)
+
+AC_MSG_CHECKING(if you want to build with function extensions)
+AC_ARG_ENABLE(ext-funcs,
+	[  --disable-ext-funcs     disable function-extensions],
+	[with_ext_funcs=$enableval],
+	[with_ext_funcs=yes])
+AC_MSG_RESULT($with_ext_funcs)
+test "$with_ext_funcs" = yes && AC_DEFINE(NCURSES_EXT_FUNCS)
+
+AC_MSG_CHECKING(for list of fallback descriptions)
+AC_ARG_WITH(fallbacks,
+	[  --with-fallbacks=XXX    specify list of fallback terminal descriptions],
+	[with_fallback=$withval],
+	[with_fallback=])
+AC_MSG_RESULT($with_fallback)
+FALLBACK_LIST=`echo $with_fallback|sed -e 's/,/ /g'`
+AC_SUBST(FALLBACK_LIST)
+
+AC_MSG_CHECKING(for list of terminfo directories)
+CF_WITH_PATHLIST(terminfo-dirs,
+	[  --with-terminfo-dirs=XXX specify list of terminfo directories],
+	TERMINFO_DIRS,
+	DATADIR/terminfo,
+	${datadir}/terminfo)
+AC_MSG_RESULT($TERMINFO_DIRS)
+test -n "$TERMINFO_DIRS" && AC_DEFINE_UNQUOTED(TERMINFO_DIRS,"$TERMINFO_DIRS")
+
+if test $with_database = no ; then
+	if test -z $with_fallback ; then
+		AC_ERROR(You have disabled the database w/o specifying fallbacks)
+	fi
+fi
+
+###	use option --disable-big-core to make tic run on small machines
+###	We need 4Mb, check if we can allocate 50% more than that.
+AC_MSG_CHECKING(if big-core option selected)
+AC_ARG_ENABLE(big-core,
+	[  --disable-big-core      assume machine has little memory],
+	[with_big_core=$enableval],
+	[AC_TRY_RUN([
+#include <stdlib.h>
+#include <string.h>
+int main() { exit(malloc(6000000L) == 0); }],
+	[with_big_core=yes],
+	[with_big_core=no],
+	[with_big_core=no])])
+AC_MSG_RESULT($with_big_core)
+test "$with_big_core" = "yes" && AC_DEFINE(HAVE_BIG_CORE)
+
+###	use option --enable-termcap to compile in the termcap fallback support
+AC_MSG_CHECKING(if you want termcap-fallback support)
+AC_ARG_ENABLE(termcap,
+	[  --enable-termcap        compile in termcap fallback support],
+	[with_termcap=$enableval],
+	[with_termcap=no])
+AC_MSG_RESULT($with_termcap)
+
+if test "$with_termcap" != "yes" ; then
+	AC_DEFINE(PURE_TERMINFO)
+else
+
+###	use option --enable-getcap to use a hacked getcap for reading termcaps
+AC_MSG_CHECKING(if fast termcap-loader is needed)
+AC_ARG_ENABLE(getcap,
+	[  --enable-getcap         fast termcap load, no xrefs to terminfo],
+	[with_getcap=$enableval],
+	[with_getcap=no])
+AC_MSG_RESULT($with_getcap)
+test "$with_getcap" = "yes" && AC_DEFINE(USE_GETCAP)
+
+AC_MSG_CHECKING(if translated termcaps will be cached in ~/.terminfo)
+AC_ARG_ENABLE(getcap-cache,
+	[  --enable-getcap-cache   cache translated termcaps in ~/.terminfo],
+	[with_getcap_cache=$enableval],
+	[with_getcap_cache=no])
+AC_MSG_RESULT($with_getcap_cache)
+test "$with_getcap_cache" = "yes" && AC_DEFINE(USE_GETCAP_CACHE)
+
+fi
+
+###   Use option --enable-symlinks to make tic use symlinks, not hard links
+###   to reduce storage requirements for the terminfo database.
+CF_LINK_FUNCS
+
+with_links=no
+with_symlinks=no
+
+if test "$ac_cv_func_link" != yes ; then
+    AC_MSG_CHECKING(if tic should use symbolic links)
+    if test "$ac_cv_func_symlink" = yes ; then
+    	with_symlinks=yes
+    else
+    	with_symlinks=no
+    fi
+    AC_MSG_RESULT($with_symlinks)
+elif test "$ac_cv_func_symlink" != yes ; then
+    AC_MSG_CHECKING(if tic should use hard links)
+    if test "$ac_cv_func_link" = yes ; then
+    	with_links=yes
+    else
+    	with_links=no
+    fi
+    AC_MSG_RESULT($with_links)
+else
+    AC_MSG_CHECKING(if tic should use symbolic links)
+    AC_ARG_ENABLE(symlinks,
+	[  --enable-symlinks       make tic use symbolic links not hard links],
+	[with_symlinks=$enableval],
+	[with_symlinks=no])
+    AC_MSG_RESULT($with_symlinks)
+fi
+
+test "$with_links" = yes && AC_DEFINE(USE_LINKS)
+test "$with_symlinks" = yes && AC_DEFINE(USE_SYMLINKS)
+
+###   use option --enable-bsdpad to have tputs process BSD-style prefix padding
+AC_MSG_CHECKING(if tputs should process BSD-style prefix padding)
+AC_ARG_ENABLE(bsdpad,
+	[  --enable-bsdpad         recognize BSD-style prefix padding],
+	[with_bsdpad=$enableval],
+	[with_bsdpad=no])
+AC_MSG_RESULT($with_bsdpad)
+test "$with_bsdpad" = yes && AC_DEFINE(BSD_TPUTS)
+
+###   use option --enable-const to turn on use of const beyond that in XSI.
+AC_MSG_CHECKING(for extended use of const keyword)
+AC_ARG_ENABLE(const,
+	[  --enable-const          compile with extra/non-standard const],
+	[with_ext_const=$enableval],
+	[with_ext_const=no])
+AC_MSG_RESULT($with_ext_const)
+NCURSES_CONST=""
+if test "$with_ext_const" = yes ; then
+	AC_DEFINE(NCURSES_CONST,const)
+	NCURSES_CONST=const
+fi
+AC_SUBST(NCURSES_CONST)
+
+### Enable compiling-in rcs id's
+AC_MSG_CHECKING(if RCS identifiers should be compiled-in)
+AC_ARG_WITH(rcs-ids,
+	[  --with-rcs-ids          compile-in RCS identifiers],
+	[with_rcs_ids=$withval],
+	[with_rcs_ids=no])
+AC_MSG_RESULT($with_rcs_ids)
+test "$with_rcs_ids" = yes && AC_DEFINE(USE_RCS_IDS)
+
+###############################################################################
+CF_HELP_MESSAGE(Experimental Code:)
+AC_MSG_CHECKING(if you want all experimental code)
+AC_ARG_WITH(develop,
+	[  --with-develop          enable all experimental options for testing],
+	[with_develop=$withval],
+	[with_develop=no])
+AC_MSG_RESULT($with_develop)
+
+###   use option --enable-broken-linker to force on use of broken-linker support
+AC_MSG_CHECKING(if you want broken-linker support code)
+AC_ARG_ENABLE(broken_linker,
+	[  --enable-broken_linker  compile with broken-linker support code],
+	[with_broken_linker=$enableval],
+	[with_broken_linker=$BROKEN_LINKER])
+AC_MSG_RESULT($with_broken_linker)
+test "$with_broken_linker" = yes && AC_DEFINE(BROKEN_LINKER)
+
+###   use option --enable-hard-tabs to turn on use of hard-tabs optimize
+AC_MSG_CHECKING(if you want experimental hard-tabs code)
+AC_ARG_ENABLE(hard-tabs,
+	[  --enable-hard-tabs      compile with experimental hard-tabs code],
+	[with_hardtabs=$enableval],
+	[with_hardtabs=$with_develop])
+AC_MSG_RESULT($with_hardtabs)
+test "$with_hardtabs" = yes && AC_DEFINE(USE_HARD_TABS)
+
+###   use option --enable-hashmap to turn on use of hashmap scrolling logic
+AC_MSG_CHECKING(if you want experimental hashmap code)
+AC_ARG_ENABLE(hashmap,
+	[  --enable-hashmap        compile with experimental hashmap code],
+	[with_hashmap=$enableval],
+	[with_hashmap=yes])
+AC_MSG_RESULT($with_hashmap)
+test "$with_hashmap" = yes && AC_DEFINE(USE_HASHMAP)
+
+AC_MSG_CHECKING(if you want experimental no-padding code)
+AC_ARG_ENABLE(no-padding,
+	[  --enable-no-padding     compile with experimental no-padding code],
+	[with_no_padding=$enableval],
+	[with_no_padding=yes])
+AC_MSG_RESULT($with_no_padding)
+test "$with_no_padding" = yes && AC_DEFINE(NCURSES_NO_PADDING)
+
+AC_MSG_CHECKING(if you want experimental safe-sprintf code)
+AC_ARG_ENABLE(safe-sprintf,
+	[  --enable-safe-sprintf   compile with experimental safe-sprintf code],
+	[with_safe_sprintf=$enableval],
+	[with_safe_sprintf=no])
+AC_MSG_RESULT($with_safe_sprintf)
+test "$with_safe_sprintf" = yes && AC_DEFINE(USE_SAFE_SPRINTF)
+
+###   use option --disable-scroll-hints to turn off use of scroll-hints scrolling logic
+AC_MSG_CHECKING(if you want to experiment without scrolling-hints code)
+AC_ARG_ENABLE(scroll-hints,
+	[  --disable-scroll-hints  compile hashmap without scroll-hints code],
+	[with_scroll_hints=$enableval],
+	[with_scroll_hints=yes;
+	 # when hashmap is used scroll hints are useless
+	 test $with_hashmap = yes && with_scroll_hints=no])
+AC_MSG_RESULT($with_scroll_hints)
+test "$with_scroll_hints" = yes && AC_DEFINE(USE_SCROLL_HINTS)
+
+###   use option --enable-tcap-names to allow user to define new capabilities
+AC_MSG_CHECKING(if you want experimental definable names like termcap)
+AC_ARG_ENABLE(tcap-names,
+	[  --enable-tcap-names     compile with experimental definable-name code],
+	[with_tcap_names=$enableval],
+	[with_tcap_names=$with_develop])
+AC_MSG_RESULT($with_tcap_names)
+NCURSES_XNAMES=0
+test "$with_tcap_names" = yes && NCURSES_XNAMES=1
+AC_SUBST(NCURSES_XNAMES)
+
+###   use option --enable-sigwinch to turn on use of SIGWINCH logic
+AC_MSG_CHECKING(if you want experimental SIGWINCH handler)
+AC_ARG_ENABLE(sigwinch,
+	[  --enable-sigwinch       compile with experimental SIGWINCH handler],
+	[with_sigwinch=$enableval],
+	[with_sigwinch=yes])
+AC_MSG_RESULT($with_sigwinch)
+test "$with_sigwinch" = yes && AC_DEFINE(USE_SIGWINCH)
+
+###   use option --enable-widec to turn on use of wide-character support
+AC_MSG_CHECKING(if you want experimental wide-character code)
+AC_ARG_ENABLE(widec,
+	[  --enable-widec          compile with experimental wide-char code],
+	[with_widec=$enableval],
+	[with_widec=no])
+AC_MSG_RESULT($with_widec)
+test "$with_widec" = yes && AC_DEFINE(USE_WIDEC_SUPPORT)
+
+###   use option --enable-xmc-glitch to turn on use of magic-cookie optimize
+AC_MSG_CHECKING(if you want experimental xmc code)
+AC_ARG_ENABLE(xmc-glitch,
+	[  --enable-xmc-glitch     compile with experimental xmc code],
+	[with_xmc_glitch=$enableval],
+	[with_xmc_glitch=$with_develop])
+AC_MSG_RESULT($with_xmc_glitch)
+test "$with_xmc_glitch" = yes && AC_DEFINE(USE_XMC_SUPPORT)
+
+###############################################################################
+CF_HELP_MESSAGE(Testing/development Options:)
+
+###	use option --disable-echo to suppress full display compiling commands
+AC_ARG_ENABLE(echo,
+	[  --enable-echo           build: display "compiling" commands (default)],
+	[with_echo=$enableval],
+	[with_echo=yes])
+if test "$with_echo" = yes; then
+	ECHO_LINK=
+else
+	ECHO_LINK='@ echo linking $@ ... ;'
+fi
+AC_SUBST(ECHO_LINK)
+
+###	use option --enable-warnings to turn on all gcc warnings
+AC_ARG_ENABLE(warnings,
+	[  --enable-warnings       build: turn on GCC compiler warnings],
+	[with_warnings=$enableval])
+if test -n "$with_warnings"; then
+ 	ADAFLAGS="$ADAFLAGS -gnatg"
+	CF_GCC_WARNINGS
+fi
+CF_GCC_ATTRIBUTES
+
+###	use option --enable-assertions to turn on generation of assertion code
+AC_ARG_ENABLE(assertions,
+	[  --enable-assertions     test: turn on generation of assertion code],
+	[with_assertions=$enableval],
+	[with_assertions=no])
+if test -n "$GCC"
+then
+	if test $with_assertions = no
+	then
+		AC_DEFINE(NDEBUG)
+		CPPFLAGS="$CPPFLAGS -DNDEBUG"
+	else
+		ADAFLAGS="$ADAFLAGS -gnata"
+	fi
+fi
+
+###	use option --disable-leaks to suppress "permanent" leaks, for testing
+AC_ARG_ENABLE(leaks,
+	[  --disable-leaks         test: suppress permanent memory-leaks],
+	[test $enableval = no && AC_DEFINE(NO_LEAKS)])
+AC_DEFINE(HAVE_NC_ALLOC_H)
+
+###	use option --enable-expanded to generate certain macros as functions
+AC_ARG_ENABLE(expanded,
+	[  --enable-expanded       test: generate functions for certain macros],
+	[test $enableval = yes && AC_DEFINE(NCURSES_EXPANDED)])
+
+###	use option --disable-macros to suppress macros in favor of functions
+AC_ARG_ENABLE(macros,
+	[  --disable-macros        test: use functions rather than macros],
+	[test $enableval = no && AC_DEFINE(NCURSES_NOMACROS)])
+
+###	Checks for libraries.
+AC_CHECK_FUNC(gettimeofday,
+	AC_DEFINE(HAVE_GETTIMEOFDAY),[
+
+AC_CHECK_LIB(bsd, gettimeofday,
+	AC_DEFINE(HAVE_GETTIMEOFDAY)
+	LIBS="$LIBS -lbsd")])dnl CLIX: bzero, select, gettimeofday
+
+MATH_LIB=""
+AC_CHECK_FUNC(sin,,
+	AC_CHECK_LIB(m, sin,[MATH_LIB="-lm"]))
+AC_SUBST(MATH_LIB)
+
+###	Checks for header files.
+AC_STDC_HEADERS
+AC_HEADER_DIRENT
+CF_REGEX
+
+dnl These are some other potentially nonportable headers.
+AC_CHECK_HEADERS( \
+fcntl.h \
+getopt.h \
+libc.h \
+limits.h \
+locale.h \
+sys/bsdtypes.h \
+sys/ioctl.h \
+sys/param.h \
+poll.h \
+sys/select.h \
+sys/stropts.h \
+sys/time.h \
+sys/times.h \
+termio.h \
+termios.h \
+ttyent.h \
+unistd.h \
+values.h \
+)
+
+# check for ISC (this may also define _POSIX_SOURCE)
+# Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
+if test "$ISC" = yes ; then
+	AC_CHECK_LIB(cposix,main)
+	AC_CHECK_LIB(inet,bzero,LIBS="$LIBS -linet")dnl also 'select()'
+	AC_CHECK_HEADERS( sys/termio.h )
+fi
+
+CF_SYS_TIME_SELECT
+
+###	checks for compiler characteristics
+AC_LANG_C
+AC_C_CONST
+AC_C_INLINE
+test $ac_cv_c_inline != no && AC_DEFINE(CC_HAS_INLINE_FUNCS)
+
+CF_TYPEOF_CHTYPE
+CF_WIDEC_SHIFT
+
+###	Checks for external-data
+CF_ERRNO
+CF_LINK_DATAONLY
+CF_SPEED_TYPE
+
+###	Checks for library functions.
+AC_CHECK_FUNCS( getcwd \
+getttynam \
+memccpy \
+nanosleep \
+poll \
+remove \
+select \
+setbuf \
+setbuffer \
+setvbuf \
+sigaction \
+sigvec \
+strdup \
+strstr \
+tcgetattr \
+tcgetpgrp \
+times \
+usleep \
+vfscanf \
+vsnprintf \
+vsscanf \
+)
+
+if test "$with_getcap" = "yes" ; then
+	CF_CGETENT
+fi
+
+CF_ISASCII
+CF_STRUCT_SIGACTION
+CF_STRUCT_TERMIOS
+
+dnl FIXME (may need this) AC_SYS_RESTARTABLE_SYSCALLS
+if test "$cross_compiling" = yes ; then
+	AC_MSG_WARN(cross compiling: assume setvbuf params not reversed)
+else
+	AC_FUNC_SETVBUF_REVERSED
+fi
+AC_TYPE_SIGNAL
+CF_TYPE_SIGACTION
+CF_SIZECHANGE
+CF_FUNC_MEMMOVE
+
+dnl We'll do our own -g libraries, unless the user's overridden via $CFLAGS
+if test -z "$cf_user_CFLAGS" ; then
+	CF_STRIP_G_OPT(CFLAGS)
+	CF_STRIP_G_OPT(CXXFLAGS)
+fi
+
+dnl Check for C++ compiler characteristics (and ensure that it's there!)
+CF_BOOL_DECL(cf_cv_cc_bool_type)
+if test -n "$CXX" ; then
+	AC_LANG_CPLUSPLUS
+	case "`${CXX-g++} --version`" in
+	2.7*)
+	    CF_CXX_LIBRARY
+	    ;;
+	*)
+	    cf_cxx_library=yes
+	    ;;
+	esac
+	AC_CHECK_HEADERS(builtin.h typeinfo)
+	CF_BOOL_DECL
+	CF_BOOL_SIZE
+	CF_ETIP_DEFINES
+else
+	cf_cxx_library=no
+	cf_cv_builtin_bool=0
+
+	# Just because we are not configuring against C++ right now does not
+	# mean that a user will not want to use C++.  Some distributors disable
+	# the C++ portion of this configuration as a shortcut (or just to avoid
+	# compiling the demo in the c++ directory).  So we need a reasonable
+	# default for the 'bool' type.
+	#
+	# Caveat: since the storage of the bool type is not standardized, it
+	# may change.
+
+	AC_MSG_CHECKING(for fallback type of bool)
+	case "$host_cpu" in #(vi
+	i?86)	cf_cv_type_of_bool=char	;; #(vi
+	*)	cf_cv_type_of_bool=int	;;
+	esac
+	AC_MSG_RESULT($cf_cv_type_of_bool)
+fi
+AC_SUBST(CXXLIBS)
+
+CF_HELP_MESSAGE(Ada95 Binding Options:)
+
+dnl Check for availability of GNU Ada Translator (GNAT).
+dnl At the moment we support no other Ada95 compiler.
+if test "$cf_with_ada" != "no" ; then
+cf_ada_make=gnatmake
+AC_CHECK_PROG(gnat_exists, $cf_ada_make, yes, no)
+if test "$ac_cv_prog_gnat_exists" = no; then
+   cf_ada_make=
+else
+   CF_GNAT_VERSION
+   AC_CHECK_PROG(m4_exists, m4, yes, no)
+   if test "$ac_cv_prog_m4_exists" = no; then
+      cf_cv_prog_gnat_correct=no
+      echo Ada95 binding required program m4 not found. Ada95 binding disabled.
+   fi
+   if test "$cf_cv_prog_gnat_correct" = yes; then
+      AC_MSG_CHECKING(if GNAT works)
+      CF_GNAT_TRY_RUN([procedure conftest;],
+[with Text_IO;
+with GNAT.OS_Lib;
+procedure conftest is
+begin
+   Text_IO.Put ("Hello World");
+   Text_IO.New_Line;
+   GNAT.OS_Lib.OS_Exit (0);
+end conftest;],[cf_cv_prog_gnat_correct=yes],[cf_cv_prog_gnat_correct=no])
+      AC_MSG_RESULT($cf_cv_prog_gnat_correct)
+   fi
+fi
+if test	"$cf_cv_prog_gnat_correct" = yes; then
+   ADAFLAGS="-O3 -gnatpn $ADAFLAGS"
+
+   AC_ARG_WITH(ada-compiler,
+	[  --with-ada-compiler=CMD Specify Ada95 compiler command (default gnatmake)],
+	[cf_ada_compiler=$withval],
+	[cf_ada_compiler=gnatmake])
+
+   cf_ada_package=terminal_interface
+
+   AC_SUBST(cf_ada_make)
+   AC_SUBST(cf_ada_compiler)
+   AC_SUBST(cf_ada_package)
+   AC_SUBST(ADAFLAGS)
+   AC_SUBST(cf_compile_generics)
+   AC_SUBST(cf_generic_objects)
+
+   CF_WITH_PATH(ada-include,
+       [  --with-ada-include=DIR  Ada includes are in DIR],
+       ADA_INCLUDE,
+       PREFIX/lib/gnu-Ada/adainclude,
+       [$]prefix/lib/gnu-Ada/adainclude)
+   AC_SUBST(ADA_INCLUDE)
+
+   CF_WITH_PATH(ada-objects,
+       [  --with-ada-objects=DIR  Ada objects are in DIR],
+       ADA_OBJECTS,
+       PREFIX/lib/gnu-Ada/adalib,
+       [$]prefix/lib/gnu-Ada/adalib)
+   AC_SUBST(ADA_OBJECTS)
+
+   if test $with_shared = no
+   then
+      AC_MSG_WARN(Ada95 applications will not link properly with static libraries)
+   fi
+fi
+fi
+
+### It's not possible to appease gcc 2.6.3's conversion-warnings if we're
+### using a 'char' for bools.  gcc 2.7.0's conversion-warnings are broken too
+### badly to consider using for development purposes, but 2.5.8 is okay.
+if test -n "$with_warnings"; then
+	if test -n "$GCC"; then
+		case "`$CC --version`" in
+		2.6.3)
+			if test "$cf_cv_type_of_bool" != "char"; then
+				EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion"
+			fi
+			;;
+		2.5*)
+			EXTRA_CFLAGS="$EXTRA_CFLAGS -Wconversion"
+			;;
+		esac
+	fi
+fi
+
+### Construct the library-subsets, if any, from this set of keywords:
+### none, base, ext_funcs, termlib.
+AC_MSG_CHECKING(for library subsets)
+if test "$with_termlib" = yes ; then
+	LIB_SUBSETS="termlib "
+else
+	LIB_SUBSETS="termlib+"
+fi
+LIB_SUBSETS="${LIB_SUBSETS}base"
+test "$with_ext_funcs" = yes && LIB_SUBSETS="${LIB_SUBSETS}+ext_funcs"
+AC_MSG_RESULT($LIB_SUBSETS)
+
+### Construct the list of include-directories to be generated
+CF_INCLUDE_DIRS
+CF_ADA_INCLUDE_DIRS
+
+### Set up low-level terminfo dependencies for makefiles.  Note that we
+### could override this.
+if test "$with_termlib" = yes ; then
+	TEST_DEPS="${LIB_PREFIX}${TINFO_NAME}${DFT_DEP_SUFFIX}"
+	TEST_ARGS="-l${TINFO_NAME}${DFT_ARG_SUFFIX}"
+fi
+PROG_DEPS="$TEST_DEPS"
+PROG_ARGS="$TEST_ARGS"
+
+### Construct the list of subdirectories for which we'll customize makefiles
+### with the appropriate compile-rules.
+
+CF_SRC_MODULES($modules_to_build)
+CF_DIRS_TO_MAKE
+
+### Now that we're done running tests, add the compiler-warnings, if any
+CFLAGS="$CFLAGS $EXTRA_CFLAGS"
+
+################################################################################
+AC_OUTPUT( \
+	include/MKterm.h.awk \
+	include/curses.h \
+	include/termcap.h \
+	include/unctrl.h \
+	$SUB_MAKEFILES \
+	Makefile,[
+CF_LIB_RULES
+],[
+### Special initialization commands, used to pass information from the
+### configuration-run into config.status
+
+AWK="$AWK"
+CF_LIST_MODELS="$cf_list_models"
+DFT_LWR_MODEL="$DFT_LWR_MODEL"
+LDCONFIG="$LDCONFIG"
+LIB_NAME="$LIB_NAME"
+LIB_SUBSETS="$LIB_SUBSETS"
+SRC_SUBDIRS="$SRC_SUBDIRS"
+TINFO_NAME="$TINFO_NAME"
+WITH_ECHO="$with_echo"
+WITH_OVERWRITE="$with_overwrite"
+cf_cv_abi_version="$cf_cv_abi_version"
+cf_cv_do_symlinks="$cf_cv_do_symlinks"
+cf_cv_rel_version="$cf_cv_rel_version"
+cf_cv_rm_so_locs="$cf_cv_rm_so_locs"
+cf_cv_system_name="$cf_cv_system_name"
+cf_cxx_library="$cf_cxx_library"
+target="$target"
+
+],sort)dnl
+${MAKE-make} preinstall
diff --git a/contrib/ncurses/convert_configure.pl b/contrib/ncurses/convert_configure.pl
new file mode 100644
index 000000000000..9d1026d16878
--- /dev/null
+++ b/contrib/ncurses/convert_configure.pl
@@ -0,0 +1,54 @@
+extproc perl -S -w
+
+# The converted script is written to stdout, so run this script as
+#    convert_configure configure > configure.cmd
+#
+# When the converted script runs, it expects that /tmp dir is
+# available (so we create it).
+#
+# run the result like this:
+#    .\configure
+;
+
+mkdir '/tmp', 0777 unless -d '/tmp';
+
+print <<EOF;
+extproc sh
+
+# Make sensible defaults:
+CC="gcc -Zexe"
+export CC
+#GCCOPT="$GCCOPT -Zexe"
+#export GCCOPT
+CONFIG_SHELL=sh
+
+EOF
+
+$checking_path = 0;
+
+while (<>) {
+  if (/for\s+(\w+)\s+in\s*\$PATH\s*;/) {
+    $checking_path = 1;
+    $varname = $1;
+    $subst= <<EOS
+$varname="`echo -E \\"\$$varname\\" | tr \\\\\\\\\\\\\\\\ / `"
+EOS
+  } 
+  $checking_path = 0 if /^\s*done\s*$/;
+  # We want to create an extra line like this one:
+#   ac_dir="`echo -E \"$ac_dir\" | tr \\\\\\\\ / `"
+  s{^((\s*)if\s+test)\s*-f\s*(\$$varname/\S+)\s*;}
+    {$2$subst$1 -f $3 -o -f $3.exe ;}
+      if $checking_path;	# Checking for executables
+  s/^host=NONE$/host=os2/;	# Make default host
+  s/"\$\{IFS}:"$/"\${IFS};"/;	# Fix IFS line
+  s/\btest\s+-s\s+conftest\b/test -f conftest/g; # Fix exe test
+  # This one is needed for curses:
+  s/host=`\$ac_config_sub \$host_alias`/$&\nif test -z "$host"; then host=\$host_alias; fi/;
+  s,/bin/sh(?![/\w]),sh,g;
+  print;
+}
+
+__END__
+
+Changes: 98/11 : support check for executables in ncurses.
diff --git a/contrib/ncurses/dist.mk b/contrib/ncurses/dist.mk
new file mode 100644
index 000000000000..70168a531fee
--- /dev/null
+++ b/contrib/ncurses/dist.mk
@@ -0,0 +1,62 @@
+# $Id: dist.mk,v 1.162 1999/08/21 23:40:17 tom Exp $
+# Makefile for creating ncurses distributions.
+#
+# This only needs to be used directly as a makefile by developers, but
+# configure mines the current version number out of here.  To move
+# to a new version number, just edit this file and run configure.
+#
+SHELL = /bin/sh
+
+# These define the major/minor/patch versions of ncurses.
+NCURSES_MAJOR = 5
+NCURSES_MINOR = 0
+NCURSES_PATCH = 990821
+
+# We don't append the patch to the version, since this only applies to releases
+VERSION = $(NCURSES_MAJOR).$(NCURSES_MINOR)
+
+DUMP	= lynx -dump
+DUMP2	= $(DUMP) -nolist
+
+ALL	= ANNOUNCE announce.html misc/ncurses-intro.doc misc/hackguide.doc
+
+all :	$(ALL)
+
+dist:	$(ALL)
+	(cd ..;  tar cvf ncurses-$(VERSION).tar `sed <ncurses-$(VERSION)/MANIFEST 's/^./ncurses-$(VERSION)/'`;  gzip ncurses-$(VERSION).tar)
+
+distclean:
+	rm -f $(ALL)
+
+# Don't mess with announce.html.in unless you have lynx available!
+announce.html: announce.html.in
+	sed 's,@VERSION@,$(VERSION),' <announce.html.in >announce.html
+
+ANNOUNCE : announce.html
+	$(DUMP) announce.html >ANNOUNCE
+
+misc/ncurses-intro.doc: misc/ncurses-intro.html
+	$(DUMP2) misc/ncurses-intro.html > misc/ncurses-intro.doc
+misc/hackguide.doc: misc/hackguide.html
+	$(DUMP2) misc/hackguide.html > misc/hackguide.doc
+
+# Prepare distribution for version control
+vcprepare:
+	find . -type d -exec mkdir {}/RCS \;
+
+# Write-lock almost all files not under version control.
+ADA_EXCEPTIONS=$(shell eval 'a="\\\\\|";for x in Ada95/gen/terminal*.m4; do echo -n $${a}Ada95/ada_include/`basename $${x} .m4`; done')
+EXCEPTIONS = 'announce.html$\\|ANNOUNCE\\|misc/.*\\.doc\\|man/terminfo.5\\|lib_gen.c'$(ADA_EXCEPTIONS)
+writelock:
+	for x in `grep -v $(EXCEPTIONS) MANIFEST`; do if [ ! -f `dirname $$x`/RCS/`basename $$x`,v ]; then chmod a-w $${x}; fi; done
+
+# This only works on a clean source tree, of course.
+MANIFEST:
+	-rm -f $@
+	touch $@
+	find . -type f -print |sort | fgrep -v .lsm |fgrep -v .spec >$@
+
+TAGS:
+	etags */*.[ch]
+
+# Makefile ends here
diff --git a/contrib/ncurses/form/Makefile.in b/contrib/ncurses/form/Makefile.in
new file mode 100644
index 000000000000..798053058a0f
--- /dev/null
+++ b/contrib/ncurses/form/Makefile.in
@@ -0,0 +1,148 @@
+# $Id: Makefile.in,v 1.25 1998/04/04 00:49:55 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+# Makefile for form source code.
+#
+# This makes the following:
+#	libraries (normal/debug/profile/shared)
+#
+# The variable 'srcdir' refers to the source-distribution, and can be set with
+# the configure script by "--srcdir=DIR".
+#
+# The rules are organized to produce the libraries for the configured models,
+
+# turn off _all_ suffix rules; we'll generate our own
+.SUFFIXES:
+
+SHELL		= /bin/sh
+THIS		= Makefile
+
+MODEL		= @DFT_LWR_MODEL@
+INSTALL_PREFIX	= @INSTALL_PREFIX@
+srcdir		= @srcdir@
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+libdir		= @libdir@
+includedir	= @includedir@
+
+INSTALL		= @INSTALL@
+INSTALL_LIB	= @INSTALL@ @INSTALL_LIB@
+INSTALL_DATA	= @INSTALL_DATA@
+
+AR		= @AR@
+AR_OPTS		= @AR_OPTS@
+AWK		= @AWK@
+LD		= @LD@
+LN_S		= @LN_S@
+
+CC		= @CC@
+CFLAGS		= @CFLAGS@
+
+CPPFLAGS	= @CPPFLAGS@ \
+		  -DHAVE_CONFIG_H 
+
+CCFLAGS		= $(CPPFLAGS) $(CFLAGS)
+
+CFLAGS_NORMAL	= $(CCFLAGS)
+CFLAGS_DEBUG	= $(CCFLAGS) @CC_G_OPT@ -DTRACE
+CFLAGS_PROFILE	= $(CCFLAGS) -pg
+CFLAGS_SHARED	= $(CCFLAGS) @CC_SHARED_OPTS@
+
+CFLAGS_DEFAULT	= $(CFLAGS_@DFT_UPR_MODEL@)
+
+LINK		= $(CC)
+LDFLAGS		= @LDFLAGS@ @LD_MODEL@ @LIBS@
+
+SHLIB_DIRS	= -L../lib -L$(libdir)
+SHLIB_LIST	= $(SHLIB_DIRS) -lncurses @SHLIB_LIST@
+
+MK_SHARED_LIB	= @MK_SHARED_LIB@
+
+REL_VERSION	= @cf_cv_rel_version@
+ABI_VERSION	= @cf_cv_abi_version@
+
+RANLIB		= @RANLIB@
+
+LIBRARIES	= @LIBS_TO_MAKE@
+
+LINT		= @LINT@
+LINT_OPTS	= @LINT_OPTS@
+LINT_LIBS	= -lform -lncurses @LIBS@
+
+AUTO_SRC	= \
+		../include/form.h  
+
+################################################################################
+all \
+install ::	$(AUTO_SRC) $(LIBRARIES)
+
+sources :	$(AUTO_SRC)
+
+$(INSTALL_PREFIX)$(libdir) :
+	$(srcdir)/../mkinstalldirs $@
+
+# make copies to simplify include-paths while still keeping form's include
+# file in this directory.
+../include/form.h : $(srcdir)/form.h
+	-rm -f $@
+	cp $(srcdir)/form.h $@
+
+FORM_PRIV_H = \
+	$(srcdir)/form.priv.h \
+	$(srcdir)/form.h \
+	../include/mf_common.h \
+	../include/curses.h \
+	../include/eti.h
+
+tags:
+	ctags *.[ch]
+
+TAGS:
+	etags *.[ch]
+
+mostlyclean ::
+	-rm -f core tags TAGS *~ *.ln *.atac trace
+
+clean :: mostlyclean
+	-rm -f $(AUTO_SRC)
+
+distclean :: clean
+	-rm -f Makefile
+
+realclean :: distclean
+
+../include/mf_common.h \
+../include/eti.h :
+	cd ../menu && $(MAKE) $@
+
+###############################################################################
+# The remainder of this file is automatically generated during configuration
+###############################################################################
diff --git a/contrib/ncurses/form/READ.ME b/contrib/ncurses/form/READ.ME
new file mode 100644
index 000000000000..dd91693f6b36
--- /dev/null
+++ b/contrib/ncurses/form/READ.ME
@@ -0,0 +1,15 @@
+This is a clone of the form library that is available with typical
+System V curses implementations (ETI).
+
+It is modelled after the documentation that comes for this library with
+a 386 based SVR4 implementation (ESIX).  
+
+The development environment was and is an ELF based Linux system.
+
+For things that still need doing, see the TO-DO file in the top-level 
+directory.
+
+Juergen Pfeifer
+
+eMail: juergen.pfeifer@gmx.net
+
diff --git a/contrib/ncurses/form/fld_arg.c b/contrib/ncurses/form/fld_arg.c
new file mode 100644
index 000000000000..bc816e9efd0f
--- /dev/null
+++ b/contrib/ncurses/form/fld_arg.c
@@ -0,0 +1,91 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_arg.c,v 1.4 1999/05/16 17:16:04 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_fieldtype_arg(
+|                            FIELDTYPE *typ,
+|                            void * (* const make_arg)(va_list *),
+|                            void * (* const copy_arg)(const void *),
+|                            void   (* const free_arg)(void *) )
+|   
+|   Description   :  Connects to the type additional arguments necessary
+|                    for a set_field_type call. The various function pointer
+|                    arguments are:
+|                       make_arg : allocates a structure for the field
+|                                  specific parameters.
+|                       copy_arg : duplicate the structure created by
+|                                  make_arg
+|                       free_arg : Release the memory allocated by make_arg
+|                                  or copy_arg
+|
+|                    At least make_arg must be non-NULL.
+|                    You may pass NULL for copy_arg and free_arg if your
+|                    make_arg function doesn't allocate memory and your
+|                    arg fits into the storage for a (void*).
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+int set_fieldtype_arg(FIELDTYPE * typ,
+		      void * (* const make_arg)(va_list *),
+		      void * (* const copy_arg)(const void *),
+		      void   (* const free_arg)(void *))
+{
+  if ( !typ || !make_arg )
+    RETURN(E_BAD_ARGUMENT);
+
+  typ->status |= _HAS_ARGS;
+  typ->makearg = make_arg;
+  typ->copyarg = copy_arg;
+  typ->freearg = free_arg;
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  void *field_arg(const FIELD *field)
+|   
+|   Description   :  Retrieve pointer to the fields argument structure.
+|
+|   Return Values :  Pointer to structure or NULL if none is defined.
++--------------------------------------------------------------------------*/
+void *field_arg(const FIELD * field)
+{
+  return Normalize_Field(field)->arg;
+}
+
+/* fld_arg.c ends here */
diff --git a/contrib/ncurses/form/fld_attr.c b/contrib/ncurses/form/fld_attr.c
new file mode 100644
index 000000000000..3c7d8e353c0e
--- /dev/null
+++ b/contrib/ncurses/form/fld_attr.c
@@ -0,0 +1,111 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_attr.c,v 1.4 1999/05/16 17:16:30 juergen Exp $")
+
+/*----------------------------------------------------------------------------
+  Field-Attribute manipulation routines
+  --------------------------------------------------------------------------*/
+/* "Template" macro to generate a function to set a fields attribute */
+#define GEN_FIELD_ATTR_SET_FCT( name ) \
+int set_field_ ## name (FIELD * field, chtype attr)\
+{\
+   int res = E_BAD_ARGUMENT;\
+   if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\
+     {\
+       Normalize_Field( field );\
+       if ((field -> name) != attr)\
+         {\
+           field -> name = attr;\
+           res = _nc_Synchronize_Attributes( field );\
+         }\
+       else\
+	 res = E_OK;\
+     }\
+   RETURN(res);\
+}
+
+/* "Template" macro to generate a function to get a fields attribute */
+#define GEN_FIELD_ATTR_GET_FCT( name ) \
+chtype field_ ## name (const FIELD * field)\
+{\
+   return ( A_ATTRIBUTES & (Normalize_Field( field ) -> name) );\
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_fore(FIELD *field, chtype attr)
+|   
+|   Description   :  Sets the foreground of the field used to display the
+|                    field contents.
+|
+|   Return Values :  E_OK             - success
+|                    E_BAD_ARGUMENT   - invalid attributes
+|                    E_SYSTEM_ERROR   - system error
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_SET_FCT( fore )
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  chtype field_fore(const FIELD *)
+|   
+|   Description   :  Retrieve fields foreground attribute
+|
+|   Return Values :  The foreground attribute
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_GET_FCT( fore )
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_back(FIELD *field, chtype attr)
+|   
+|   Description   :  Sets the background of the field used to display the
+|                    fields extend.
+|
+|   Return Values :  E_OK             - success
+|                    E_BAD_ARGUMENT   - invalid attributes
+|                    E_SYSTEM_ERROR   - system error
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_SET_FCT( back )
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform
+|   Function      :  chtype field_back(const 
+|   
+|   Description   :  Retrieve fields background attribute
+|
+|   Return Values :  The background attribute
++--------------------------------------------------------------------------*/
+GEN_FIELD_ATTR_GET_FCT( back )
+
+/* fld_attr.c ends here */
diff --git a/contrib/ncurses/form/fld_current.c b/contrib/ncurses/form/fld_current.c
new file mode 100644
index 000000000000..2bf8163a43f7
--- /dev/null
+++ b/contrib/ncurses/form/fld_current.c
@@ -0,0 +1,124 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_current.c,v 1.4 1999/05/16 17:16:46 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_current_field(FORM  * form,FIELD * field)
+|   
+|   Description   :  Set the current field of the form to the specified one.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - invalid form or field pointer
+|                    E_REQUEST_DENIED  - field not selectable
+|                    E_BAD_STATE       - called from a hook routine
+|                    E_INVALID_FIELD   - current field can't be left
+|                    E_SYSTEM_ERROR    - system error
++--------------------------------------------------------------------------*/
+int set_current_field(FORM  * form, FIELD * field)
+{
+  int err = E_OK;
+
+  if ( !form || !field )
+    RETURN(E_BAD_ARGUMENT);
+
+  if ( (form != field->form) || Field_Is_Not_Selectable(field) )
+    RETURN(E_REQUEST_DENIED);
+
+  if (!(form->status & _POSTED))
+    {
+      form->current = field;
+      form->curpage = field->page;
+  }
+  else
+    {
+      if (form->status & _IN_DRIVER) 
+	err = E_BAD_STATE;
+      else
+	{
+	  if (form->current != field)
+	    {
+	      if (!_nc_Internal_Validation(form)) 
+	       err = E_INVALID_FIELD;
+	      else
+		{
+		  Call_Hook(form,fieldterm);
+		  if (field->page != form->curpage)
+		    {
+		      Call_Hook(form,formterm);
+		      err = _nc_Set_Form_Page(form,field->page,field);
+		      Call_Hook(form,forminit);
+		    } 
+		  else 
+		    {
+		      err = _nc_Set_Current_Field(form,field);
+		    }
+		  Call_Hook(form,fieldinit);
+		  _nc_Refresh_Current_Field(form);
+		}
+	    }
+	}
+    }
+  RETURN(err);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD *current_field(const FORM * form)
+|   
+|   Description   :  Return the current field.
+|
+|   Return Values :  Pointer to the current field.
++--------------------------------------------------------------------------*/
+FIELD *current_field(const FORM * form)
+{
+  return Normalize_Form(form)->current;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_index(const FIELD * field)
+|   
+|   Description   :  Return the index of the field in the field-array of
+|                    the form.
+|
+|   Return Values :  >= 0   : field index
+|                    -1     : fieldpointer invalid or field not connected
++--------------------------------------------------------------------------*/
+int field_index(const FIELD * field)
+{
+  return ( (field && field->form) ? field->index : -1 );
+}
+
+/* fld_current.c ends here */
diff --git a/contrib/ncurses/form/fld_def.c b/contrib/ncurses/form/fld_def.c
new file mode 100644
index 000000000000..dd3de804688b
--- /dev/null
+++ b/contrib/ncurses/form/fld_def.c
@@ -0,0 +1,346 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_def.c,v 1.12 1999/05/16 17:37:48 juergen Exp $")
+
+/* this can't be readonly */
+static FIELD default_field = {
+  0,                       /* status */
+  0,                       /* rows   */
+  0,                       /* cols   */
+  0,                       /* frow   */
+  0,                       /* fcol   */
+  0,                       /* drows  */
+  0,                       /* dcols  */
+  0,                       /* maxgrow*/
+  0,                       /* nrow   */
+  0,                       /* nbuf   */
+  NO_JUSTIFICATION,        /* just   */
+  0,                       /* page   */
+  0,                       /* index  */
+  (int)' ',                /* pad    */
+  A_NORMAL,                /* fore   */
+  A_NORMAL,                /* back   */
+  ALL_FIELD_OPTS,          /* opts   */
+  (FIELD *)0,              /* snext  */
+  (FIELD *)0,              /* sprev  */
+  (FIELD *)0,              /* link   */
+  (FORM *)0,               /* form   */
+  (FIELDTYPE *)0,          /* type   */
+  (char *)0,               /* arg    */ 
+  (char *)0,               /* buf    */
+  (char *)0                /* usrptr */
+};
+
+FIELD *_nc_Default_Field = &default_field;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  TypeArgument *_nc_Make_Argument(
+|                              const FIELDTYPE *typ,
+|                              va_list *ap,
+|                              int *err )
+|   
+|   Description   :  Create an argument structure for the specified type.
+|                    Use the type-dependant argument list to construct
+|                    it.
+|
+|   Return Values :  Pointer to argument structure. Maybe NULL.
+|                    In case of an error in *err an errorcounter is increased. 
++--------------------------------------------------------------------------*/
+TypeArgument*
+_nc_Make_Argument(const FIELDTYPE *typ, va_list *ap, int *err)
+{
+  TypeArgument *res = (TypeArgument *)0; 
+  TypeArgument *p;
+
+  if (typ && (typ->status & _HAS_ARGS))
+    {
+      assert(err && ap);
+      if (typ->status & _LINKED_TYPE)
+	{
+	  p = (TypeArgument *)malloc(sizeof(TypeArgument));
+	  if (p) 
+	    {
+	      p->left  = _nc_Make_Argument(typ->left ,ap,err);
+	      p->right = _nc_Make_Argument(typ->right,ap,err);
+	      return p;
+	    }
+	  else
+	    *err += 1;
+      } else 
+	{
+	  assert(typ->makearg);
+	  if ( !(res=(TypeArgument *)typ->makearg(ap)) ) 
+	    *err += 1;
+	}
+    }
+  return res;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  TypeArgument *_nc_Copy_Argument(const FIELDTYPE *typ,
+|                                                    const TypeArgument *argp,
+|                                                    int *err )
+|   
+|   Description   :  Create a copy of an argument structure for the specified 
+|                    type.
+|
+|   Return Values :  Pointer to argument structure. Maybe NULL.
+|                    In case of an error in *err an errorcounter is increased. 
++--------------------------------------------------------------------------*/
+TypeArgument*
+_nc_Copy_Argument(const FIELDTYPE *typ,
+		  const TypeArgument *argp, int *err)
+{
+  TypeArgument *res = (TypeArgument *)0;
+  TypeArgument *p;
+
+  if ( typ && (typ->status & _HAS_ARGS) )
+    {
+      assert(err && argp);
+      if (typ->status & _LINKED_TYPE)
+	{
+	  p = (TypeArgument *)malloc(sizeof(TypeArgument));
+	  if (p)
+	    {
+	      p->left  = _nc_Copy_Argument(typ,argp->left ,err);
+	      p->right = _nc_Copy_Argument(typ,argp->right,err);
+	      return p;
+	    }
+	  *err += 1;
+      } 
+      else 
+	{
+	  if (typ->copyarg)
+	    {
+	      if (!(res = (TypeArgument *)(typ->copyarg((const void *)argp)))) 
+		*err += 1;
+	    }
+	  else
+	    res = (TypeArgument *)argp;
+	}
+    }
+  return res;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  void _nc_Free_Argument(const FIELDTYPE *typ,
+|                                           TypeArgument * argp )
+|   
+|   Description   :  Release memory associated with the argument structure
+|                    for the given fieldtype.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+void
+_nc_Free_Argument(const FIELDTYPE * typ, TypeArgument * argp)
+{
+  if (!typ || !(typ->status & _HAS_ARGS)) 
+    return;
+  
+  if (typ->status & _LINKED_TYPE)
+    {
+      assert(argp);
+      _nc_Free_Argument(typ->left ,argp->left );
+      _nc_Free_Argument(typ->right,argp->right);
+      free(argp);
+    } 
+  else 
+    {
+      if (typ->freearg)
+	typ->freearg((void *)argp);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool _nc_Copy_Type( FIELD *dst, FIELD const *src )
+|   
+|   Description   :  Copy argument structure of field src to field dst
+|
+|   Return Values :  TRUE       - copy worked
+|                    FALSE      - error occured
++--------------------------------------------------------------------------*/
+bool
+_nc_Copy_Type(FIELD *dst, FIELD const *src)
+{
+  int err = 0;
+
+  assert(dst && src);
+
+  dst->type = src->type;
+  dst->arg  = (void *)_nc_Copy_Argument(src->type,(TypeArgument *)(src->arg),&err);
+
+  if (err)
+    {
+      _nc_Free_Argument(dst->type,(TypeArgument *)(dst->arg));
+      dst->type = (FIELDTYPE *)0;
+      dst->arg  = (void *)0;
+      return FALSE;
+    }
+  else
+    {
+      if (dst->type) 
+	dst->type->ref++;
+      return TRUE;
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  void _nc_Free_Type( FIELD *field )
+|   
+|   Description   :  Release Argument structure for this field
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+void
+_nc_Free_Type(FIELD *field)
+{
+  assert(field);
+  if (field->type) 
+    field->type->ref--;
+  _nc_Free_Argument(field->type,(TypeArgument *)(field->arg));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD *new_field( int rows, int cols, 
+|                                      int frow, int fcol,
+|                                      int nrow, int nbuf )
+|   
+|   Description   :  Create a new field with this many 'rows' and 'cols',
+|                    starting at 'frow/fcol' in the subwindow of the form.
+|                    Allocate 'nrow' off-screen rows and 'nbuf' additional
+|                    buffers. If an error occurs, errno is set to
+|                    
+|                    E_BAD_ARGUMENT - invalid argument
+|                    E_SYSTEM_ERROR - system error
+|
+|   Return Values :  Pointer to the new field or NULL if failure.
++--------------------------------------------------------------------------*/
+FIELD *new_field(int rows, int cols, int frow, int fcol, int nrow, int nbuf)
+{
+  FIELD *New_Field = (FIELD *)0;
+  int err = E_BAD_ARGUMENT;
+
+  if (rows>0  && 
+      cols>0  && 
+      frow>=0 && 
+      fcol>=0 && 
+      nrow>=0 && 
+      nbuf>=0 &&
+      ((err = E_SYSTEM_ERROR) != 0) && /* trick: this resets the default error */
+      (New_Field=(FIELD *)malloc(sizeof(FIELD))) )
+    {
+      *New_Field       = default_field;
+      New_Field->rows  = rows;
+      New_Field->cols  = cols;
+      New_Field->drows = rows + nrow;
+      New_Field->dcols = cols;
+      New_Field->frow  = frow;
+      New_Field->fcol  = fcol;
+      New_Field->nrow  = nrow;
+      New_Field->nbuf  = nbuf;
+      New_Field->link  = New_Field;
+
+      if (_nc_Copy_Type(New_Field,&default_field))
+	{
+	  size_t len;
+
+	  len = Total_Buffer_Size(New_Field);
+	  if ((New_Field->buf = (char *)malloc(len)))
+	    {
+	      /* Prefill buffers with blanks and insert terminating zeroes
+		 between buffers */
+	      int i;
+
+	      memset(New_Field->buf,' ',len);
+	      for(i=0;i<=New_Field->nbuf;i++)
+		{
+		  New_Field->buf[(New_Field->drows*New_Field->cols+1)*(i+1)-1]
+		    = '\0';
+		}
+	      return New_Field;
+	    }
+	}
+    }
+
+  if (New_Field) 
+    free_field(New_Field);
+  
+  SET_ERROR( err );
+  return (FIELD *)0;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int free_field( FIELD *field )
+|   
+|   Description   :  Frees the storage allocated for the field.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid field pointer
+|                    E_CONNECTED    - field is connected
++--------------------------------------------------------------------------*/
+int free_field(FIELD * field)
+{
+  if (!field) 
+    RETURN(E_BAD_ARGUMENT);
+
+  if (field->form)
+    RETURN(E_CONNECTED);
+  
+  if (field == field->link)
+    {
+      if (field->buf) 
+	free(field->buf);
+    }
+  else 
+    {
+      FIELD *f;
+
+      for(f=field;f->link != field;f = f->link) 
+	{}
+      f->link = field->link;
+    }
+  _nc_Free_Type(field);
+  free(field);
+  RETURN(E_OK);
+}
+
+/* fld_def.c ends here */
diff --git a/contrib/ncurses/form/fld_dup.c b/contrib/ncurses/form/fld_dup.c
new file mode 100644
index 000000000000..d265f958f218
--- /dev/null
+++ b/contrib/ncurses/form/fld_dup.c
@@ -0,0 +1,97 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_dup.c,v 1.4 1999/05/16 17:17:08 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD *dup_field(FIELD *field, int frow, int fcol)
+|   
+|   Description   :  Duplicates the field at the specified position. All
+|                    field attributes and the buffers are copied.
+|                    If an error occurs, errno is set to
+|                    
+|                    E_BAD_ARGUMENT - invalid argument
+|                    E_SYSTEM_ERROR - system error
+|
+|   Return Values :  Pointer to the new field or NULL if failure
++--------------------------------------------------------------------------*/
+FIELD *dup_field(FIELD * field, int frow, int fcol)
+{
+  FIELD *New_Field = (FIELD *)0;
+  int err = E_BAD_ARGUMENT;
+
+  if (field && (frow>=0) && (fcol>=0) && 
+      ((err=E_SYSTEM_ERROR) != 0) && /* trick : this resets the default error */
+      (New_Field=(FIELD *)malloc(sizeof(FIELD))) )
+    {
+      *New_Field         = *_nc_Default_Field;
+      New_Field->frow    = frow;
+      New_Field->fcol    = fcol;
+      New_Field->link    = New_Field;
+      New_Field->rows    = field->rows;
+      New_Field->cols    = field->cols;
+      New_Field->nrow    = field->nrow;
+      New_Field->drows   = field->drows;
+      New_Field->dcols   = field->dcols;
+      New_Field->maxgrow = field->maxgrow;
+      New_Field->nbuf    = field->nbuf;
+      New_Field->just    = field->just;
+      New_Field->fore    = field->fore;
+      New_Field->back    = field->back;
+      New_Field->pad     = field->pad;
+      New_Field->opts    = field->opts;
+      New_Field->usrptr  = field->usrptr;
+
+      if (_nc_Copy_Type(New_Field,field))
+	{
+	  size_t len;
+
+	  len = Total_Buffer_Size(New_Field);
+	  if ( (New_Field->buf=(char *)malloc(len)) )
+	    {
+	      memcpy(New_Field->buf,field->buf,len);
+	      return New_Field;
+	    }
+	}
+    }
+
+  if (New_Field) 
+    free_field(New_Field);
+
+  SET_ERROR(err);
+  return (FIELD *)0;
+}
+
+/* fld_dup.c ends here */
diff --git a/contrib/ncurses/form/fld_ftchoice.c b/contrib/ncurses/form/fld_ftchoice.c
new file mode 100644
index 000000000000..8e7d2a9683f1
--- /dev/null
+++ b/contrib/ncurses/form/fld_ftchoice.c
@@ -0,0 +1,62 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_ftchoice.c,v 1.4 1999/05/16 17:17:21 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_fieldtype_choice(
+|                          FIELDTYPE *typ,
+|                          bool (* const next_choice)(FIELD *,const void *),
+|                          bool (* const prev_choice)(FIELD *,const void *))
+|
+|   Description   :  Define implementation of enumeration requests.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid arguments
++--------------------------------------------------------------------------*/
+int set_fieldtype_choice(FIELDTYPE * typ,
+			 bool (* const next_choice) (FIELD *,const void *),
+			 bool (* const prev_choice) (FIELD *,const void *))
+{
+  if ( !typ || !next_choice || !prev_choice ) 
+    RETURN(E_BAD_ARGUMENT);
+
+  typ->status |= _HAS_CHOICE;
+  typ->next = next_choice;
+  typ->prev = prev_choice;
+  RETURN(E_OK);
+}
+
+/* fld_ftchoice.c ends here */
diff --git a/contrib/ncurses/form/fld_ftlink.c b/contrib/ncurses/form/fld_ftlink.c
new file mode 100644
index 000000000000..1c30cab244a4
--- /dev/null
+++ b/contrib/ncurses/form/fld_ftlink.c
@@ -0,0 +1,83 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_ftlink.c,v 1.4 1999/05/16 17:17:33 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELDTYPE *link_fieldtype(
+|                                FIELDTYPE *type1,
+|                                FIELDTYPE *type2)
+|   
+|   Description   :  Create a new fieldtype built from the two given types.
+|                    They are connected by an logical 'OR'.
+|                    If an error occurs, errno is set to                    
+|                       E_BAD_ARGUMENT  - invalid arguments
+|                       E_SYSTEM_ERROR  - system error (no memory)
+|
+|   Return Values :  Fieldtype pointer or NULL if error occured.
++--------------------------------------------------------------------------*/
+FIELDTYPE *link_fieldtype(FIELDTYPE * type1, FIELDTYPE * type2)
+{
+  FIELDTYPE *nftyp = (FIELDTYPE *)0;
+
+  if ( type1 && type2 )
+    {
+      nftyp = (FIELDTYPE *)malloc(sizeof(FIELDTYPE));
+      if (nftyp)
+	{
+	  *nftyp = *_nc_Default_FieldType;
+	  nftyp->status |= _LINKED_TYPE;
+	  if ((type1->status & _HAS_ARGS) || (type2->status & _HAS_ARGS) )
+	    nftyp->status |= _HAS_ARGS;
+	  if ((type1->status & _HAS_CHOICE) || (type2->status & _HAS_CHOICE) )
+	    nftyp->status |= _HAS_CHOICE;
+	  nftyp->left  = type1;
+	  nftyp->right = type2; 
+	  type1->ref++;
+	  type2->ref++;
+	}
+      else
+	{
+	  SET_ERROR( E_SYSTEM_ERROR );
+	}
+    }
+  else
+    {
+      SET_ERROR( E_BAD_ARGUMENT );
+    }
+  return nftyp;
+}
+
+/* fld_ftlink.c ends here */
diff --git a/contrib/ncurses/form/fld_info.c b/contrib/ncurses/form/fld_info.c
new file mode 100644
index 000000000000..98100a4f40a2
--- /dev/null
+++ b/contrib/ncurses/form/fld_info.c
@@ -0,0 +1,91 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_info.c,v 1.4 1999/05/16 17:17:52 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_info(const FIELD *field,
+|                                   int *rows, int *cols,
+|                                   int *frow, int *fcol,
+|                                   int *nrow, int *nbuf)
+|   
+|   Description   :  Retrieve infos about the fields creation parameters.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid field pointer
++--------------------------------------------------------------------------*/
+int field_info(const FIELD *field,
+	       int *rows, int *cols, 
+	       int *frow, int *fcol, 
+	       int *nrow, int *nbuf)
+{
+  if (!field) 
+    RETURN(E_BAD_ARGUMENT);
+
+  if (rows) *rows = field->rows;
+  if (cols) *cols = field->cols;
+  if (frow) *frow = field->frow;
+  if (fcol) *fcol = field->fcol;
+  if (nrow) *nrow = field->nrow;
+  if (nbuf) *nbuf = field->nbuf;
+  RETURN(E_OK);
+}
+	
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int dynamic_field_info(const FIELD *field,
+|                                           int *drows, int *dcols,
+|                                           int *maxgrow)
+|   
+|   Description   :  Retrieve informations about a dynamic fields current
+|                    dynamic parameters.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+int dynamic_field_info(const FIELD *field,
+		       int *drows, int *dcols, int *maxgrow)
+{
+  if (!field)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (drows)   *drows   = field->drows;
+  if (dcols)   *dcols   = field->dcols;
+  if (maxgrow) *maxgrow = field->maxgrow;
+
+  RETURN(E_OK);
+}
+
+/* fld_info.c ends here */
diff --git a/contrib/ncurses/form/fld_just.c b/contrib/ncurses/form/fld_just.c
new file mode 100644
index 000000000000..2a6dd38ec390
--- /dev/null
+++ b/contrib/ncurses/form/fld_just.c
@@ -0,0 +1,81 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_just.c,v 1.5 1999/05/16 17:18:06 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_just(FIELD *field, int just)
+|   
+|   Description   :  Set the fields type of justification.
+|
+|   Return Values :  E_OK            - success
+|                    E_BAD_ARGUMENT  - one of the arguments was incorrect
+|                    E_SYSTEM_ERROR  - system error
++--------------------------------------------------------------------------*/
+int set_field_just(FIELD * field, int just)
+{
+  int res = E_BAD_ARGUMENT;
+
+  if ((just==NO_JUSTIFICATION)  ||
+      (just==JUSTIFY_LEFT)	||
+      (just==JUSTIFY_CENTER)	||
+      (just==JUSTIFY_RIGHT)	)
+    {
+      Normalize_Field( field );
+      if (field->just != just)
+	{
+	  field->just = just;
+	  res = _nc_Synchronize_Attributes( field );
+	}
+      else
+	res = E_OK;
+    }
+  RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_just( const FIELD *field )
+|   
+|   Description   :  Retrieve the fields type of justification
+|
+|   Return Values :  The justification type.
++--------------------------------------------------------------------------*/
+int field_just(const FIELD * field)
+{
+  return Normalize_Field( field )->just;
+}
+
+/* fld_just.c ends here */
diff --git a/contrib/ncurses/form/fld_link.c b/contrib/ncurses/form/fld_link.c
new file mode 100644
index 000000000000..4352d6abf083
--- /dev/null
+++ b/contrib/ncurses/form/fld_link.c
@@ -0,0 +1,90 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_link.c,v 1.4 1999/05/16 17:18:18 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD *link_field(FIELD *field, int frow, int fcol)  
+|   
+|   Description   :  Duplicates the field at the specified position. The
+|                    new field shares its buffers with the original one,
+|                    the attributes are independent.
+|                    If an error occurs, errno is set to
+|                    
+|                    E_BAD_ARGUMENT - invalid argument
+|                    E_SYSTEM_ERROR - system error
+|
+|   Return Values :  Pointer to the new field or NULL if failure
++--------------------------------------------------------------------------*/
+FIELD *link_field(FIELD * field, int frow, int fcol)
+{
+  FIELD *New_Field = (FIELD *)0;
+  int err = E_BAD_ARGUMENT;
+
+  if (field && (frow>=0) && (fcol>=0) &&
+      ((err=E_SYSTEM_ERROR) != 0) && /* trick: this resets the default error */
+      (New_Field = (FIELD *)malloc(sizeof(FIELD))) )
+    {
+      *New_Field        = *_nc_Default_Field;
+      New_Field->frow   = frow;
+      New_Field->fcol   = fcol;
+      New_Field->link   = field->link;
+      field->link       = New_Field;
+      New_Field->buf    = field->buf;
+      New_Field->rows   = field->rows;
+      New_Field->cols   = field->cols;
+      New_Field->nrow   = field->nrow;
+      New_Field->nbuf   = field->nbuf;
+      New_Field->drows  = field->drows;
+      New_Field->dcols  = field->dcols;
+      New_Field->maxgrow= field->maxgrow;
+      New_Field->just   = field->just;
+      New_Field->fore   = field->fore;
+      New_Field->back   = field->back;
+      New_Field->pad    = field->pad;
+      New_Field->opts   = field->opts;
+      New_Field->usrptr = field->usrptr;
+      if (_nc_Copy_Type(New_Field,field)) 
+	return New_Field;
+    }
+
+  if (New_Field) 
+    free_field(New_Field);
+
+  SET_ERROR( err );
+  return (FIELD *)0;
+}
+
+/* fld_link.c ends here */
diff --git a/contrib/ncurses/form/fld_max.c b/contrib/ncurses/form/fld_max.c
new file mode 100644
index 000000000000..f17bcec5a478
--- /dev/null
+++ b/contrib/ncurses/form/fld_max.c
@@ -0,0 +1,74 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_max.c,v 1.4 1999/05/16 17:18:34 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_max_field(FIELD *field, int maxgrow)
+|   
+|   Description   :  Set the maximum growth for a dynamic field. If maxgrow=0
+|                    the field may grow to any possible size.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid argument
++--------------------------------------------------------------------------*/
+int set_max_field(FIELD *field, int maxgrow)
+{
+  if (!field || (maxgrow<0))
+    RETURN(E_BAD_ARGUMENT);
+  else
+    {
+      bool single_line_field = Single_Line_Field(field);
+
+      if (maxgrow>0)
+	{
+	  if (( single_line_field && (maxgrow < field->dcols)) ||
+	      (!single_line_field && (maxgrow < field->drows)))
+	    RETURN(E_BAD_ARGUMENT);
+	}
+      field->maxgrow = maxgrow;
+      field->status &= ~_MAY_GROW;
+      if (!(field->opts & O_STATIC))
+	{
+	  if ((maxgrow==0) ||
+	      ( single_line_field && (field->dcols < maxgrow)) ||
+	      (!single_line_field && (field->drows < maxgrow)))
+	    field->status |= _MAY_GROW;
+	}
+    }
+  RETURN(E_OK);
+}
+		  
+/* fld_max.c ends here */
diff --git a/contrib/ncurses/form/fld_move.c b/contrib/ncurses/form/fld_move.c
new file mode 100644
index 000000000000..7965d5afbea8
--- /dev/null
+++ b/contrib/ncurses/form/fld_move.c
@@ -0,0 +1,62 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_move.c,v 1.4 1999/05/16 17:38:51 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int move_field(FIELD *field,int frow, int fcol)
+|   
+|   Description   :  Moves the disconnected field to the new location in
+|                    the forms subwindow.
+|
+|   Return Values :  E_OK            - success
+|                    E_BAD_ARGUMENT  - invalid argument passed
+|                    E_CONNECTED     - field is connected
++--------------------------------------------------------------------------*/
+int move_field(FIELD *field, int frow, int fcol)
+{
+  if ( !field || (frow<0) || (fcol<0) ) 
+    RETURN(E_BAD_ARGUMENT);
+
+  if (field->form) 
+    RETURN(E_CONNECTED);
+
+  field->frow = frow;
+  field->fcol = fcol;
+  RETURN(E_OK);
+}
+
+/* fld_move.c ends here */
+
diff --git a/contrib/ncurses/form/fld_newftyp.c b/contrib/ncurses/form/fld_newftyp.c
new file mode 100644
index 000000000000..68b1692a2ab8
--- /dev/null
+++ b/contrib/ncurses/form/fld_newftyp.c
@@ -0,0 +1,125 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_newftyp.c,v 1.5 1999/05/16 17:18:54 juergen Exp $")
+
+static FIELDTYPE const default_fieldtype = {
+  0,                   /* status                                      */
+  0L,                  /* reference count                             */
+  (FIELDTYPE *)0,      /* pointer to left  operand                    */
+  (FIELDTYPE *)0,      /* pointer to right operand                    */
+  NULL,                /* makearg function                            */
+  NULL,                /* copyarg function                            */
+  NULL,                /* freearg function                            */
+  NULL,                /* field validation function                   */
+  NULL,                /* Character check function                    */
+  NULL,                /* enumerate next function                     */
+  NULL                 /* enumerate previous function                 */
+};
+
+const FIELDTYPE* _nc_Default_FieldType = &default_fieldtype;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELDTYPE *new_fieldtype(
+|                       bool (* const field_check)(FIELD *,const void *),
+|                       bool (* const char_check) (int, const void *) ) 
+|   
+|   Description   :  Create a new fieldtype. The application programmer must
+|                    write a field_check and a char_check function and give
+|                    them as input to this call.
+|                    If an error occurs, errno is set to                    
+|                       E_BAD_ARGUMENT  - invalid arguments
+|                       E_SYSTEM_ERROR  - system error (no memory)
+|
+|   Return Values :  Fieldtype pointer or NULL if error occured
++--------------------------------------------------------------------------*/
+FIELDTYPE *new_fieldtype(
+ bool (* const field_check)(FIELD *,const void *),
+ bool (* const char_check) (int,const void *) )
+{
+  FIELDTYPE *nftyp = (FIELDTYPE *)0;
+  
+  if ( (field_check) || (char_check) )
+    {
+      nftyp = (FIELDTYPE *)malloc(sizeof(FIELDTYPE));
+      if (nftyp)
+	{
+	  *nftyp = default_fieldtype;
+	  nftyp->fcheck = field_check;
+	  nftyp->ccheck = char_check;
+	}
+      else
+	{
+	  SET_ERROR( E_SYSTEM_ERROR );
+	}
+    }
+  else
+    {
+      SET_ERROR( E_BAD_ARGUMENT );
+    }
+  return nftyp;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int free_fieldtype(FIELDTYPE *typ)
+|   
+|   Description   :  Release the memory associated with this fieldtype.
+|
+|   Return Values :  E_OK            - success
+|                    E_CONNECTED     - there are fields referencing the type
+|                    E_BAD_ARGUMENT  - invalid fieldtype pointer
++--------------------------------------------------------------------------*/
+int free_fieldtype(FIELDTYPE *typ)
+{
+  if (!typ)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (typ->ref!=0)
+    RETURN(E_CONNECTED);
+
+  if (typ->status & _RESIDENT)
+    RETURN(E_CONNECTED);
+
+  if (typ->status & _LINKED_TYPE)
+    {
+      if (typ->left ) typ->left->ref--;
+      if (typ->right) typ->right->ref--;
+    }
+  free(typ);
+  RETURN(E_OK);
+}
+
+/* fld_newftyp.c ends here */
diff --git a/contrib/ncurses/form/fld_opts.c b/contrib/ncurses/form/fld_opts.c
new file mode 100644
index 000000000000..e5cd996d06b5
--- /dev/null
+++ b/contrib/ncurses/form/fld_opts.c
@@ -0,0 +1,124 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_opts.c,v 1.6 1999/05/16 17:19:06 juergen Exp $")
+
+/*----------------------------------------------------------------------------
+  Field-Options manipulation routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_opts(FIELD *field, Field_Options opts)
+|   
+|   Description   :  Turns on the named options for this field and turns
+|                    off all the remaining options.
+|
+|   Return Values :  E_OK            - success
+|                    E_CURRENT       - the field is the current field
+|                    E_BAD_ARGUMENT  - invalid options
+|                    E_SYSTEM_ERROR  - system error
++--------------------------------------------------------------------------*/
+int set_field_opts(FIELD * field, Field_Options opts)
+{
+  int res = E_BAD_ARGUMENT;
+  opts &= ALL_FIELD_OPTS;
+  if (!(opts & ~ALL_FIELD_OPTS))
+    res = _nc_Synchronize_Options( Normalize_Field(field), opts );
+  RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Field_Options field_opts(const FIELD *field)
+|   
+|   Description   :  Retrieve the fields options.
+|
+|   Return Values :  The options.
++--------------------------------------------------------------------------*/
+Field_Options field_opts(const FIELD * field)
+{
+  return ALL_FIELD_OPTS & Normalize_Field( field )->opts;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_opts_on(FIELD *field, Field_Options opts)
+|   
+|   Description   :  Turns on the named options for this field and all the 
+|                    remaining options are unchanged.
+|
+|   Return Values :  E_OK            - success
+|                    E_CURRENT       - the field is the current field
+|                    E_BAD_ARGUMENT  - invalid options
+|                    E_SYSTEM_ERROR  - system error
++--------------------------------------------------------------------------*/
+int field_opts_on(FIELD * field, Field_Options opts)
+{
+  int res = E_BAD_ARGUMENT;
+
+  opts &= ALL_FIELD_OPTS;
+  if (!(opts & ~ALL_FIELD_OPTS))
+    {
+      Normalize_Field( field );
+      res = _nc_Synchronize_Options( field, field->opts | opts );
+    }
+  RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_opts_off(FIELD *field, Field_Options opts)
+|   
+|   Description   :  Turns off the named options for this field and all the 
+|                    remaining options are unchanged.
+|
+|   Return Values :  E_OK            - success
+|                    E_CURRENT       - the field is the current field
+|                    E_BAD_ARGUMENT  - invalid options
+|                    E_SYSTEM_ERROR  - system error
++--------------------------------------------------------------------------*/
+int field_opts_off(FIELD  * field, Field_Options opts)
+{
+  int res = E_BAD_ARGUMENT;
+
+  opts &= ALL_FIELD_OPTS;
+  if (!(opts & ~ALL_FIELD_OPTS))
+    {
+      Normalize_Field( field );
+      res = _nc_Synchronize_Options( field, field->opts & ~opts );
+    }
+  RETURN(res);
+}	
+
+/* fld_opts.c ends here */
diff --git a/contrib/ncurses/form/fld_pad.c b/contrib/ncurses/form/fld_pad.c
new file mode 100644
index 000000000000..527e151198b7
--- /dev/null
+++ b/contrib/ncurses/form/fld_pad.c
@@ -0,0 +1,78 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_pad.c,v 1.4 1999/05/16 17:38:58 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_pad(FIELD *field, int ch)
+|   
+|   Description   :  Set the pad character used to fill the field. This must
+|                    be a printable character.
+|
+|   Return Values :  E_OK           - success
+|                    E_BAD_ARGUMENT - invalid field pointer or pad character
+|                    E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+int set_field_pad(FIELD  * field, int ch)
+{
+  int res = E_BAD_ARGUMENT;
+
+  Normalize_Field( field );
+  if (isprint((unsigned char)ch))
+    {
+      if (field->pad != ch)
+	{
+	  field->pad = ch;
+	  res = _nc_Synchronize_Attributes( field );
+	}
+      else
+	res = E_OK;
+    }
+  RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_pad(const FIELD *field)
+|   
+|   Description   :  Retrieve the fields pad character.
+|
+|   Return Values :  The pad character.
++--------------------------------------------------------------------------*/
+int field_pad(const FIELD * field)
+{
+  return Normalize_Field( field )->pad;
+}
+
+/* fld_pad.c ends here */
diff --git a/contrib/ncurses/form/fld_page.c b/contrib/ncurses/form/fld_page.c
new file mode 100644
index 000000000000..452a507cca78
--- /dev/null
+++ b/contrib/ncurses/form/fld_page.c
@@ -0,0 +1,76 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_page.c,v 1.4 1999/05/16 17:19:37 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_new_page(FIELD *field, bool new_page_flag)
+|   
+|   Description   :  Marks the field as the beginning of a new page of 
+|                    the form.
+|
+|   Return Values :  E_OK         - success
+|                    E_CONNECTED  - field is connected
++--------------------------------------------------------------------------*/
+int set_new_page(FIELD * field, bool new_page_flag)
+{
+  Normalize_Field(field);
+  if (field->form) 
+    RETURN(E_CONNECTED);
+
+  if (new_page_flag) 
+    field->status |= _NEWPAGE;
+  else
+    field->status &= ~_NEWPAGE;
+
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool new_page(const FIELD *field)
+|   
+|   Description   :  Retrieve the info whether or not the field starts a
+|                    new page on the form.
+|
+|   Return Values :  TRUE  - field starts a new page
+|                    FALSE - field doesn't start a new page
++--------------------------------------------------------------------------*/
+bool new_page(const FIELD * field)
+{
+  return (Normalize_Field(field)->status & _NEWPAGE)  ? TRUE : FALSE;
+}
+
+/* fld_page.c ends here */
diff --git a/contrib/ncurses/form/fld_stat.c b/contrib/ncurses/form/fld_stat.c
new file mode 100644
index 000000000000..98144bf2f1c4
--- /dev/null
+++ b/contrib/ncurses/form/fld_stat.c
@@ -0,0 +1,73 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_stat.c,v 1.6 1999/05/16 17:19:48 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_status(FIELD *field, bool status)
+|   
+|   Description   :  Set or clear the 'changed' indication flag for that
+|                    fields primary buffer.
+|
+|   Return Values :  E_OK            - success
++--------------------------------------------------------------------------*/
+int set_field_status(FIELD * field, bool status)
+{
+  Normalize_Field( field );
+
+  if (status)
+    field->status |= _CHANGED;
+  else
+    field->status &= ~_CHANGED;
+
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool field_status(const FIELD *field)
+|   
+|   Description   :  Retrieve the value of the 'changed' indication flag
+|                    for that fields primary buffer. 
+|
+|   Return Values :  TRUE  - buffer has been changed
+|                    FALSE - buffer has not been changed
++--------------------------------------------------------------------------*/
+bool field_status(const FIELD * field)
+{
+  return ((Normalize_Field(field)->status & _CHANGED) ? TRUE : FALSE);
+}
+
+/* fld_stat.c ends here */
diff --git a/contrib/ncurses/form/fld_type.c b/contrib/ncurses/form/fld_type.c
new file mode 100644
index 000000000000..238b54747809
--- /dev/null
+++ b/contrib/ncurses/form/fld_type.c
@@ -0,0 +1,92 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_type.c,v 1.9 1999/05/16 17:19:59 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_type(FIELD *field, FIELDTYPE *type,...)
+|   
+|   Description   :  Associate the specified fieldtype with the field.
+|                    Certain field types take additional arguments. Look
+|                    at the spec of the field types !
+|
+|   Return Values :  E_OK           - success
+|                    E_SYSTEM_ERROR - system error
++--------------------------------------------------------------------------*/
+int set_field_type(FIELD *field,FIELDTYPE *type, ...)
+{
+  va_list ap;
+  int res = E_SYSTEM_ERROR;
+  int err = 0;
+
+  va_start(ap,type);
+
+  Normalize_Field(field);
+  _nc_Free_Type(field);
+
+  field->type = type;
+  field->arg  = (void *)_nc_Make_Argument(field->type,&ap,&err);
+
+  if (err)
+    {
+      _nc_Free_Argument(field->type,(TypeArgument *)(field->arg));
+      field->type = (FIELDTYPE *)0;
+      field->arg  = (void *)0;
+    }
+  else
+    {
+      res = E_OK;
+      if (field->type) 
+	field->type->ref++;
+    }
+
+  va_end(ap);
+  RETURN(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELDTYPE *field_type(const FIELD *field)
+|   
+|   Description   :  Retrieve the associated fieldtype for this field.
+|
+|   Return Values :  Pointer to fieldtype of NULL if none is defined.
++--------------------------------------------------------------------------*/
+FIELDTYPE *field_type(const FIELD * field)
+{
+  return Normalize_Field(field)->type;
+}
+
+/* fld_type.c ends here */
diff --git a/contrib/ncurses/form/fld_user.c b/contrib/ncurses/form/fld_user.c
new file mode 100644
index 000000000000..cf5b4c291048
--- /dev/null
+++ b/contrib/ncurses/form/fld_user.c
@@ -0,0 +1,67 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fld_user.c,v 1.8 1999/05/16 17:20:09 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_userptr(FIELD *field, void *usrptr)
+|   
+|   Description   :  Set the pointer that is reserved in any field to store
+|                    application relevant informations
+|
+|   Return Values :  E_OK         - on success
++--------------------------------------------------------------------------*/
+int set_field_userptr(FIELD * field, void  *usrptr)
+{
+  Normalize_Field( field )->usrptr = usrptr;
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  void *field_userptr(const FIELD *field)
+|   
+|   Description   :  Return the pointer that is reserved in any field to
+|                    store application relevant informations.
+|
+|   Return Values :  Value of pointer. If no such pointer has been set,
+|                    NULL is returned
++--------------------------------------------------------------------------*/
+void *field_userptr(const FIELD *field)
+{
+  return Normalize_Field( field )->usrptr;
+}
+
+/* fld_user.c ends here */
diff --git a/contrib/ncurses/form/form.h b/contrib/ncurses/form/form.h
new file mode 100644
index 000000000000..40ae0a35f02f
--- /dev/null
+++ b/contrib/ncurses/form/form.h
@@ -0,0 +1,388 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#ifndef FORM_H
+#define FORM_H
+
+#include <curses.h>
+#include <eti.h>
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+typedef int Form_Options;
+typedef int Field_Options;
+
+	/**********
+	*  _PAGE  *
+	**********/
+
+typedef struct {
+  short	pmin;	  /* index of first field on page            */
+  short	pmax;	  /* index of last field on page             */
+  short	smin;	  /* index of top leftmost field on page     */
+  short	smax;	  /* index of bottom rightmost field on page */
+} _PAGE;
+
+	/**********
+	*  FIELD  *
+	**********/
+
+typedef struct fieldnode {
+  unsigned short       	status;	  /* flags		        */
+  short			rows;	  /* size in rows		*/
+  short			cols;	  /* size in cols		*/
+  short			frow;	  /* first row		        */
+  short			fcol;	  /* first col		        */
+  int                   drows;    /* dynamic rows               */
+  int                   dcols;    /* dynamic cols               */
+  int                   maxgrow;  /* maximum field growth       */
+  int			nrow;	  /* offscreen rows	        */
+  short			nbuf;	  /* additional buffers	        */
+  short			just;	  /* justification	        */
+  short			page;	  /* page on form		*/
+  short			index;	  /* into form -> field	        */
+  int			pad;	  /* pad character	        */
+  chtype		fore;	  /* foreground attribute	*/
+  chtype		back;	  /* background attribute	*/
+  Field_Options		opts;	  /* options		        */
+  struct fieldnode *	snext;	  /* sorted order pointer	*/
+  struct fieldnode *	sprev;	  /* sorted order pointer	*/
+  struct fieldnode *	link;	  /* linked field chain	        */
+  struct formnode *	form;	  /* containing form	        */
+  struct typenode *	type;	  /* field type		        */
+  void *		arg;	  /* argument for type	        */
+  char *		buf;	  /* field buffers	        */
+  void *		usrptr;	  /* user pointer		*/
+} FIELD;
+
+	/**************
+	*  FIELDTYPE  *
+	**************/
+
+typedef struct typenode {
+  unsigned short	status;	               /* flags		       */
+  long			ref;	               /* reference count      */
+  struct typenode *	left;	               /* ptr to operand for | */
+  struct typenode *	right;	               /* ptr to operand for | */
+
+  void* (*makearg)(va_list *);                 /* make fieldtype arg   */
+  void* (*copyarg)(const void *);              /* copy fieldtype arg   */
+  void  (*freearg)(void *);                    /* free fieldtype arg   */
+
+  bool	(*fcheck)(FIELD *,const void *);       /* field validation     */
+  bool	(*ccheck)(int,const void *);           /* character validation */
+
+  bool	(*next)(FIELD *,const void *);         /* enumerate next value */
+  bool	(*prev)(FIELD *,const void *);         /* enumerate prev value */
+
+} FIELDTYPE;
+
+	/*********
+	*  FORM  *
+	*********/
+
+typedef struct formnode {
+  unsigned short	status;	  /* flags		        */
+  short			rows;	  /* size in rows		*/
+  short			cols;	  /* size in cols		*/
+  int			currow;	  /* current row in field window*/
+  int			curcol;	  /* current col in field window*/
+  int			toprow;	  /* in scrollable field window	*/
+  int                   begincol; /* in horiz. scrollable field */
+  short			maxfield; /* number of fields	        */
+  short			maxpage;  /* number of pages	        */
+  short			curpage;  /* index into page	        */
+  Form_Options		opts;	  /* options		        */
+  WINDOW *		win;	  /* window		        */
+  WINDOW *		sub;	  /* subwindow		        */
+  WINDOW *		w;	  /* window for current field	*/
+  FIELD **		field;	  /* field [maxfield]	        */
+  FIELD *		current;  /* current field	        */
+  _PAGE *		page;	  /* page [maxpage]	        */
+  void *		usrptr;	  /* user pointer		*/
+
+  void                  (*forminit)(struct formnode *);
+  void                  (*formterm)(struct formnode *);
+  void                  (*fieldinit)(struct formnode *);
+  void                  (*fieldterm)(struct formnode *);
+
+} FORM;
+
+typedef void (*Form_Hook)(FORM *);
+
+	/***************************
+	*  miscellaneous #defines  *
+	***************************/
+
+/* field justification */
+#define NO_JUSTIFICATION	(0)
+#define JUSTIFY_LEFT		(1)
+#define JUSTIFY_CENTER		(2)
+#define JUSTIFY_RIGHT		(3)
+
+/* field options */
+#define O_VISIBLE		(0x0001)
+#define O_ACTIVE		(0x0002)
+#define O_PUBLIC		(0x0004)
+#define O_EDIT			(0x0008)
+#define O_WRAP			(0x0010)
+#define O_BLANK			(0x0020)
+#define O_AUTOSKIP		(0x0040)
+#define O_NULLOK		(0x0080)
+#define O_PASSOK		(0x0100)
+#define O_STATIC                (0x0200)
+
+/* form options */
+#define O_NL_OVERLOAD		(0x0001)
+#define O_BS_OVERLOAD		(0x0002)
+
+/* form driver commands */
+#define REQ_NEXT_PAGE	 (KEY_MAX + 1)	/* move to next page		*/
+#define REQ_PREV_PAGE	 (KEY_MAX + 2)	/* move to previous page	*/
+#define REQ_FIRST_PAGE	 (KEY_MAX + 3)	/* move to first page		*/
+#define REQ_LAST_PAGE	 (KEY_MAX + 4)	/* move to last page		*/
+
+#define REQ_NEXT_FIELD	 (KEY_MAX + 5)	/* move to next field		*/
+#define REQ_PREV_FIELD	 (KEY_MAX + 6)	/* move to previous field	*/
+#define REQ_FIRST_FIELD	 (KEY_MAX + 7)	/* move to first field		*/
+#define REQ_LAST_FIELD	 (KEY_MAX + 8)	/* move to last field		*/
+#define REQ_SNEXT_FIELD	 (KEY_MAX + 9)	/* move to sorted next field	*/
+#define REQ_SPREV_FIELD	 (KEY_MAX + 10)	/* move to sorted prev field	*/
+#define REQ_SFIRST_FIELD (KEY_MAX + 11)	/* move to sorted first field	*/
+#define REQ_SLAST_FIELD	 (KEY_MAX + 12)	/* move to sorted last field	*/
+#define REQ_LEFT_FIELD	 (KEY_MAX + 13)	/* move to left to field	*/
+#define REQ_RIGHT_FIELD	 (KEY_MAX + 14)	/* move to right to field	*/
+#define REQ_UP_FIELD	 (KEY_MAX + 15)	/* move to up to field		*/
+#define REQ_DOWN_FIELD	 (KEY_MAX + 16)	/* move to down to field	*/
+
+#define REQ_NEXT_CHAR	 (KEY_MAX + 17)	/* move to next char in field	*/
+#define REQ_PREV_CHAR	 (KEY_MAX + 18)	/* move to prev char in field	*/
+#define REQ_NEXT_LINE	 (KEY_MAX + 19)	/* move to next line in field	*/
+#define REQ_PREV_LINE	 (KEY_MAX + 20)	/* move to prev line in field	*/
+#define REQ_NEXT_WORD	 (KEY_MAX + 21)	/* move to next word in field	*/
+#define REQ_PREV_WORD	 (KEY_MAX + 22)	/* move to prev word in field	*/
+#define REQ_BEG_FIELD	 (KEY_MAX + 23)	/* move to first char in field	*/
+#define REQ_END_FIELD	 (KEY_MAX + 24)	/* move after last char in fld	*/
+#define REQ_BEG_LINE	 (KEY_MAX + 25)	/* move to beginning of line	*/
+#define REQ_END_LINE	 (KEY_MAX + 26)	/* move after last char in line	*/
+#define REQ_LEFT_CHAR	 (KEY_MAX + 27)	/* move left in field		*/
+#define REQ_RIGHT_CHAR	 (KEY_MAX + 28)	/* move right in field		*/
+#define REQ_UP_CHAR	 (KEY_MAX + 29)	/* move up in field		*/
+#define REQ_DOWN_CHAR	 (KEY_MAX + 30)	/* move down in field		*/
+
+#define REQ_NEW_LINE	 (KEY_MAX + 31)	/* insert/overlay new line	*/
+#define REQ_INS_CHAR	 (KEY_MAX + 32)	/* insert blank char at cursor	*/
+#define REQ_INS_LINE	 (KEY_MAX + 33)	/* insert blank line at cursor	*/
+#define REQ_DEL_CHAR	 (KEY_MAX + 34)	/* delete char at cursor	*/
+#define REQ_DEL_PREV	 (KEY_MAX + 35)	/* delete char before cursor	*/
+#define REQ_DEL_LINE	 (KEY_MAX + 36)	/* delete line at cursor	*/
+#define REQ_DEL_WORD	 (KEY_MAX + 37)	/* delete line at cursor	*/
+#define REQ_CLR_EOL	 (KEY_MAX + 38)	/* clear to end of line		*/
+#define REQ_CLR_EOF	 (KEY_MAX + 39)	/* clear to end of field	*/
+#define REQ_CLR_FIELD	 (KEY_MAX + 40)	/* clear entire field		*/
+#define REQ_OVL_MODE	 (KEY_MAX + 41)	/* begin overlay mode		*/
+#define REQ_INS_MODE	 (KEY_MAX + 42)	/* begin insert mode		*/
+#define REQ_SCR_FLINE	 (KEY_MAX + 43)	/* scroll field forward a line	*/
+#define REQ_SCR_BLINE	 (KEY_MAX + 44)	/* scroll field backward a line	*/
+#define REQ_SCR_FPAGE	 (KEY_MAX + 45)	/* scroll field forward a page	*/
+#define REQ_SCR_BPAGE	 (KEY_MAX + 46)	/* scroll field backward a page	*/
+#define REQ_SCR_FHPAGE   (KEY_MAX + 47) /* scroll field forward  half page */
+#define REQ_SCR_BHPAGE   (KEY_MAX + 48) /* scroll field backward half page */
+#define REQ_SCR_FCHAR    (KEY_MAX + 49) /* horizontal scroll char          */
+#define REQ_SCR_BCHAR    (KEY_MAX + 50) /* horizontal scroll char          */
+#define REQ_SCR_HFLINE   (KEY_MAX + 51) /* horizontal scroll line          */
+#define REQ_SCR_HBLINE   (KEY_MAX + 52) /* horizontal scroll line          */
+#define REQ_SCR_HFHALF   (KEY_MAX + 53) /* horizontal scroll half line     */
+#define REQ_SCR_HBHALF   (KEY_MAX + 54) /* horizontal scroll half line     */
+
+#define REQ_VALIDATION	 (KEY_MAX + 55)	/* validate field		*/
+#define REQ_NEXT_CHOICE	 (KEY_MAX + 56)	/* display next field choice	*/
+#define REQ_PREV_CHOICE	 (KEY_MAX + 57)	/* display prev field choice	*/
+
+#define MIN_FORM_COMMAND (KEY_MAX + 1)	/* used by form_driver		*/
+#define MAX_FORM_COMMAND (KEY_MAX + 57)	/* used by form_driver		*/
+
+#if defined(MAX_COMMAND)
+#  if (MAX_FORM_COMMAND > MAX_COMMAND)
+#    error Something is wrong -- MAX_FORM_COMMAND is greater than MAX_COMMAND
+#  elif (MAX_COMMAND != (KEY_MAX + 128))
+#    error Something is wrong -- MAX_COMMAND is already inconsistently defined.
+#  endif
+#else
+#  define MAX_COMMAND (KEY_MAX + 128)
+#endif
+
+	/*************************
+	*  standard field types  *
+	*************************/
+extern FIELDTYPE *TYPE_ALPHA,
+                 *TYPE_ALNUM,
+                 *TYPE_ENUM,
+                 *TYPE_INTEGER,
+                 *TYPE_NUMERIC,
+                 *TYPE_REGEXP;
+
+        /************************************
+	*  built-in additional field types  *
+        *  They are not defined in SVr4     *
+	************************************/
+extern FIELDTYPE *TYPE_IPV4;      /* Internet IP Version 4 address */
+
+        /*********************** 
+        *   Default objects    *
+        ***********************/ 
+extern FORM  *_nc_Default_Form;
+extern FIELD *_nc_Default_Field;
+
+
+	/***********************
+	*  FIELDTYPE routines  *
+	***********************/
+extern FIELDTYPE 
+                *new_fieldtype(
+		    bool (* const field_check)(FIELD *,const void *),
+		    bool (* const char_check)(int,const void *)),
+                *link_fieldtype(FIELDTYPE *,FIELDTYPE *);
+
+extern int      free_fieldtype(FIELDTYPE *),
+                set_fieldtype_arg(FIELDTYPE *,
+		    void * (* const make_arg)(va_list *),
+		    void * (* const copy_arg)(const void *),
+		    void (* const free_arg)(void *)),
+                set_fieldtype_choice (FIELDTYPE *,
+		    bool (* const next_choice)(FIELD *,const void *),
+	      	    bool (* const prev_choice)(FIELD *,const void *));
+
+	/*******************
+	*  FIELD routines  *
+	*******************/
+extern FIELD    *new_field(int,int,int,int,int,int),
+                *dup_field(FIELD *,int,int),
+                *link_field(FIELD *,int,int);
+
+extern int      free_field(FIELD *),
+                field_info(const FIELD *,int *,int *,int *,int *,int *,int *),
+                dynamic_field_info(const FIELD *,int *,int *,int *),
+                set_max_field( FIELD *,int),
+                move_field(FIELD *,int,int),
+                set_field_type(FIELD *,FIELDTYPE *,...),
+                set_new_page(FIELD *,bool),
+                set_field_just(FIELD *,int),
+                field_just(const FIELD *),
+                set_field_fore(FIELD *,chtype),
+                set_field_back(FIELD *,chtype),
+                set_field_pad(FIELD *,int),
+                field_pad(const FIELD *),
+                set_field_buffer(FIELD *,int,const char *),
+                set_field_status(FIELD *,bool),
+                set_field_userptr(FIELD *, void *),
+                set_field_opts(FIELD *,Field_Options),
+                field_opts_on(FIELD *,Field_Options),
+                field_opts_off(FIELD *,Field_Options);
+
+extern chtype   field_fore(const FIELD *),
+                field_back(const FIELD *);
+
+extern bool     new_page(const FIELD *),
+                field_status(const FIELD *);
+
+extern void     *field_arg(const FIELD *);
+
+extern void     *field_userptr(const FIELD *);
+
+extern FIELDTYPE
+                *field_type(const FIELD *);
+
+extern char*    field_buffer(const FIELD *,int);
+
+extern Field_Options  
+                field_opts(const FIELD *);
+
+	/******************
+	*  FORM routines  *
+	******************/
+extern FORM     *new_form(FIELD **);
+
+extern FIELD    **form_fields(const FORM *),
+                *current_field(const FORM *);
+
+extern WINDOW   *form_win(const FORM *),
+                *form_sub(const FORM *);
+
+extern Form_Hook
+                form_init(const FORM *),
+                form_term(const FORM *),
+                field_init(const FORM *),
+                field_term(const FORM *);
+
+extern int      free_form(FORM *),
+                set_form_fields(FORM *,FIELD **),
+                field_count(const FORM *),
+                set_form_win(FORM *,WINDOW *),
+                set_form_sub(FORM *,WINDOW *),
+                set_current_field(FORM *,FIELD *),
+                field_index(const FIELD *),
+                set_form_page(FORM *,int),
+                form_page(const FORM *),
+                scale_form(const FORM *,int *,int *),
+                set_form_init(FORM *,Form_Hook),
+                set_form_term(FORM *,Form_Hook),
+                set_field_init(FORM *,Form_Hook),
+                set_field_term(FORM *,Form_Hook),
+                post_form(FORM *),
+                unpost_form(FORM *),
+                pos_form_cursor(FORM *),
+                form_driver(FORM *,int),
+                set_form_userptr(FORM *,void *),
+                set_form_opts(FORM *,Form_Options),
+                form_opts_on(FORM *,Form_Options),
+                form_opts_off(FORM *,Form_Options),
+                form_request_by_name(const char *);
+
+extern const char
+                *form_request_name(int);
+
+extern void     *form_userptr(const FORM *);
+
+extern Form_Options
+                form_opts(const FORM *);
+
+extern bool     data_ahead(const FORM *),
+                data_behind(const FORM *);
+
+#ifdef __cplusplus
+  }
+#endif
+
+#endif	/* FORM_H */
diff --git a/contrib/ncurses/form/form.priv.h b/contrib/ncurses/form/form.priv.h
new file mode 100644
index 000000000000..886121c94cd8
--- /dev/null
+++ b/contrib/ncurses/form/form.priv.h
@@ -0,0 +1,128 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "mf_common.h"
+#include "form.h"
+
+/* form  status values */
+#define _OVLMODE         (0x04) /* Form is in overlay mode                */
+#define _WINDOW_MODIFIED (0x10) /* Current field window has been modified */
+#define _FCHECK_REQUIRED (0x20) /* Current field needs validation         */
+
+/* field status values */
+#define _CHANGED         (0x01) /* Field has been changed                 */
+#define _NEWTOP          (0x02) /* Vertical scrolling occured             */
+#define _NEWPAGE	 (0x04) /* field begins new page of form          */
+#define _MAY_GROW        (0x08) /* dynamic field may still grow           */
+
+/* fieldtype status values */
+#define _LINKED_TYPE     (0x01) /* Type is a linked type                  */
+#define _HAS_ARGS        (0x02) /* Type has arguments                     */
+#define _HAS_CHOICE      (0x04) /* Type has choice methods                */
+#define _RESIDENT        (0x08) /* Type is builtin                        */
+
+/* This are the field options required to be a selectable field in field
+   navigation requests */
+#define O_SELECTABLE (O_ACTIVE | O_VISIBLE)
+
+/* If form is NULL replace form argument by default-form */
+#define Normalize_Form(form)  ((form)=(form)?(form):_nc_Default_Form)
+
+/* If field is NULL replace field argument by default-field */
+#define Normalize_Field(field)  ((field)=(field)?(field):_nc_Default_Field)
+
+/* Retrieve forms window */
+#define Get_Form_Window(form) \
+  ((form)->sub?(form)->sub:((form)->win?(form)->win:stdscr))
+
+/* Calculate the size for a single buffer for this field */
+#define Buffer_Length(field) ((field)->drows * (field)->dcols)
+
+/* Calculate the total size of all buffers for this field */
+#define Total_Buffer_Size(field) \
+   ( (Buffer_Length(field) + 1) * (1+(field)->nbuf) )
+
+/* Logic to determine whether or not a field is single lined */
+#define Single_Line_Field(field) \
+   (((field)->rows + (field)->nrow) == 1)
+
+/* Logic to determine whether or not a field is selectable */
+#define Field_Is_Selectable(f)     (((f)->opts & O_SELECTABLE)==O_SELECTABLE)
+#define Field_Is_Not_Selectable(f) (((f)->opts & O_SELECTABLE)!=O_SELECTABLE)
+
+typedef struct typearg {
+  struct typearg *left;
+  struct typearg *right;
+} TypeArgument;
+
+/* This is a dummy request code (normally invalid) to be used internally
+   with the form_driver() routine to position to the first active field
+   on the form
+*/
+#define FIRST_ACTIVE_MAGIC (-291056)
+
+#define ALL_FORM_OPTS  (                \
+			O_NL_OVERLOAD  |\
+			O_BS_OVERLOAD   )
+
+#define ALL_FIELD_OPTS (           \
+			O_VISIBLE |\
+			O_ACTIVE  |\
+			O_PUBLIC  |\
+			O_EDIT    |\
+			O_WRAP    |\
+			O_BLANK   |\
+			O_AUTOSKIP|\
+			O_NULLOK  |\
+			O_PASSOK  |\
+			O_STATIC   )
+
+
+#define C_BLANK ' '
+#define is_blank(c) ((c)==C_BLANK)
+
+extern const FIELDTYPE* _nc_Default_FieldType;
+
+extern TypeArgument* _nc_Make_Argument(const FIELDTYPE*,va_list*,int*);
+extern TypeArgument *_nc_Copy_Argument(const FIELDTYPE*,const TypeArgument*, int*);
+extern void _nc_Free_Argument(const FIELDTYPE*,TypeArgument*);
+extern bool _nc_Copy_Type(FIELD*, FIELD const *);
+extern void _nc_Free_Type(FIELD *);
+
+extern int _nc_Synchronize_Attributes(FIELD*);
+extern int _nc_Synchronize_Options(FIELD*,Field_Options);
+extern int _nc_Set_Form_Page(FORM*,int,FIELD*);
+extern int _nc_Refresh_Current_Field(FORM*);
+extern FIELD* _nc_First_Active_Field(FORM*);
+extern bool _nc_Internal_Validation(FORM*);
+extern int _nc_Set_Current_Field(FORM*,FIELD*);
+extern int _nc_Position_Form_Cursor(FORM*);
diff --git a/contrib/ncurses/form/frm_cursor.c b/contrib/ncurses/form/frm_cursor.c
new file mode 100644
index 000000000000..96ad2d60693e
--- /dev/null
+++ b/contrib/ncurses/form/frm_cursor.c
@@ -0,0 +1,66 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_cursor.c,v 1.4 1999/05/16 17:20:19 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int pos_form_cursor(FORM * form)
+|   
+|   Description   :  Moves the form window cursor to the location required
+|                    by the form driver to resume form processing. This may
+|                    be needed after the application calls a curses library
+|                    I/O routine that modifies the cursor position.
+|
+|   Return Values :  E_OK                      - Success
+|                    E_SYSTEM_ERROR            - System error.
+|                    E_BAD_ARGUMENT            - Invalid form pointer
+|                    E_NOT_POSTED              - Form is not posted
++--------------------------------------------------------------------------*/
+int pos_form_cursor(FORM * form)
+{
+  int res;
+
+  if (!form)
+   res = E_BAD_ARGUMENT;
+  else
+    {
+      if (!(form->status & _POSTED))
+        res = E_NOT_POSTED;
+      else
+	res = _nc_Position_Form_Cursor(form);
+    }
+  RETURN(res);
+}
+
+/* frm_cursor.c ends here */
diff --git a/contrib/ncurses/form/frm_data.c b/contrib/ncurses/form/frm_data.c
new file mode 100644
index 000000000000..e90f5a17ec4d
--- /dev/null
+++ b/contrib/ncurses/form/frm_data.c
@@ -0,0 +1,181 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_data.c,v 1.6 1999/05/16 17:20:29 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool data_behind(const FORM *form)
+|   
+|   Description   :  Check for off-screen data behind. This is nearly trivial
+|                    becose the begin of a field is fixed.
+|
+|   Return Values :  TRUE   - there are off-screen data behind
+|                    FALSE  - there are no off-screen data behind
++--------------------------------------------------------------------------*/
+bool data_behind(const FORM *form)
+{
+  bool result = FALSE;
+
+  if (form && (form->status & _POSTED) && form->current)
+    {
+      FIELD *field;
+
+      field = form->current;
+      if (!Single_Line_Field(field))
+	{
+	  result = (form->toprow==0) ? FALSE : TRUE;
+	}
+      else
+	{
+	  result = (form->begincol==0) ? FALSE : TRUE;
+	}
+    }
+  return(result);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static char * After_Last_Non_Pad_Position(
+|                                    char *buffer,
+|                                    int len,
+|                                    int pad)
+|   
+|   Description   :  Find the last position in the buffer that doesn't
+|                    contain a padding character.
+|
+|   Return Values :  The pointer to this position 
++--------------------------------------------------------------------------*/
+INLINE 
+static char * After_Last_Non_Pad_Position(char *buffer, int len, int pad)
+{
+  char *end = buffer + len;
+
+  assert(buffer && len>=0);
+  while ( (buffer < end) && (*(end-1)==pad) )
+    end--;
+
+  return end;
+}
+
+#define SMALL_BUFFER_SIZE (80)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool data_ahead(const FORM *form)
+|   
+|   Description   :  Check for off-screen data ahead. This is more difficult
+|                    because a dynamic field has a variable end. 
+|
+|   Return Values :  TRUE   - there are off-screen data ahead
+|                    FALSE  - there are no off-screen data ahead
++--------------------------------------------------------------------------*/
+bool data_ahead(const FORM *form)
+{
+  bool result = FALSE;
+
+  if (form && (form->status & _POSTED) && form->current)
+    {
+      static char buffer[SMALL_BUFFER_SIZE + 1];
+      FIELD *field;
+      bool large_buffer;
+      bool cursor_moved = FALSE;
+      char *bp;
+      char *found_content;
+      int pos;
+
+      field = form->current;
+      assert(form->w);
+
+      large_buffer = (field->cols > SMALL_BUFFER_SIZE);
+      if (large_buffer)
+	bp = (char *)malloc((size_t)(field->cols) + 1);
+      else
+	bp = buffer;
+
+      assert(bp);
+      
+      if (Single_Line_Field(field))
+	{
+	  int check_len;
+
+	  pos = form->begincol + field->cols;
+	  while (pos < field->dcols)
+	    {
+	      check_len = field->dcols - pos;
+	      if ( check_len >= field->cols )
+		check_len = field->cols;
+	      cursor_moved = TRUE;
+	      wmove(form->w,0,pos);
+	      winnstr(form->w,bp,check_len);
+	      found_content = 
+		After_Last_Non_Pad_Position(bp,check_len,field->pad);
+	      if (found_content==bp)
+		  pos += field->cols;		  
+	      else
+		{
+		  result = TRUE;
+		  break;
+		}
+	    }
+	}
+      else
+	{
+	  pos = form->toprow + field->rows;
+	  while (pos < field->drows)
+	    {
+	      cursor_moved = TRUE;
+	      wmove(form->w,pos,0);
+	      pos++;
+	      winnstr(form->w,bp,field->cols);
+	      found_content = 
+		After_Last_Non_Pad_Position(bp,field->cols,field->pad);
+	      if (found_content!=bp)
+		{
+		  result = TRUE;
+		  break;
+		}
+	    }
+	}
+
+      if (large_buffer)
+	free(bp);
+
+      if (cursor_moved)
+	wmove(form->w,form->currow,form->curcol);
+    }
+  return(result);
+}
+
+/* frm_data.c ends here */
diff --git a/contrib/ncurses/form/frm_def.c b/contrib/ncurses/form/frm_def.c
new file mode 100644
index 000000000000..34be5fe7ca9c
--- /dev/null
+++ b/contrib/ncurses/form/frm_def.c
@@ -0,0 +1,376 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_def.c,v 1.9 1999/05/16 17:20:43 juergen Exp $")
+
+/* this can't be readonly */
+static FORM default_form = {
+  0,                                    /* status     */
+  0,                                    /* rows       */
+  0,                                    /* cols       */
+  0,                                    /* currow     */
+  0,                                    /* curcol     */
+  0,                                    /* toprow     */
+  0,                                    /* begincol   */
+  -1,                                   /* maxfield   */
+  -1,                                   /* maxpage    */
+  -1,                                   /* curpage    */
+  ALL_FORM_OPTS,                        /* opts       */
+  (WINDOW *)0,                          /* win        */
+  (WINDOW *)0,                          /* sub        */
+  (WINDOW *)0,                          /* w          */
+  (FIELD **)0,                          /* field      */
+  (FIELD *)0,                           /* current    */
+  (_PAGE *)0,                           /* page       */
+  (char *)0,                            /* usrptr     */
+  NULL,			                /* forminit   */
+  NULL,                                 /* formterm   */
+  NULL,                                 /* fieldinit  */
+  NULL                                  /* fieldterm  */
+};
+
+FORM *_nc_Default_Form = &default_form;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Insert_Field_By_Position(
+|                                     FIELD *new_field, 
+|                                     FIELD *head )
+|   
+|   Description   :  Insert new_field into sorted fieldlist with head "head"
+|                    and return new head of sorted fieldlist. Sorting
+|                    criteria is (row,column). This is a circular list.
+|
+|   Return Values :  New head of sorted fieldlist
++--------------------------------------------------------------------------*/
+static FIELD *Insert_Field_By_Position(FIELD *newfield, FIELD *head)
+{
+  FIELD *current, *newhead;
+  
+  assert(newfield);
+
+  if (!head)
+    { /* empty list is trivial */
+      newhead = newfield->snext = newfield->sprev = newfield;
+    }
+  else
+    {
+      newhead = current = head;
+      while((current->frow < newfield->frow) || 
+	    ((current->frow==newfield->frow) && 
+	     (current->fcol < newfield->fcol)) )
+	{
+	  current = current->snext;
+	  if (current==head)
+	    { /* We cycled through. Reset head to indicate that */
+	      head = (FIELD *)0;
+	      break;
+	    }
+	}
+      /* we leave the loop with current pointing to the field after newfield*/
+      newfield->snext	 = current;
+      newfield->sprev	 = current->sprev;
+      newfield->snext->sprev = newfield;
+      newfield->sprev->snext = newfield;
+      if (current==head) 
+	newhead = newfield;
+    }
+  return(newhead);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Disconnect_Fields(FORM *form)
+|   
+|   Description   :  Break association between form and array of fields.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Disconnect_Fields( FORM * form )
+{
+  if (form->field)
+    {
+      FIELD **fields;
+
+      for(fields=form->field;*fields;fields++)
+	{
+	  if (form == (*fields)->form) 
+	    (*fields)->form = (FORM *)0;
+	}
+      
+      form->rows = form->cols = 0;
+      form->maxfield = form->maxpage = -1;
+      form->field = (FIELD **)0;
+      if (form->page) 
+	free(form->page);
+      form->page = (_PAGE *)0;
+    }	
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Connect_Fields(FORM *form, FIELD **fields)
+|   
+|   Description   :  Set association between form and array of fields.
+|
+|   Return Values :  E_OK            - no error
+|                    E_CONNECTED     - a field is already connected
+|                    E_BAD_ARGUMENT  - Invalid form pointer or field array
+|                    E_SYSTEM_ERROR  - not enough memory
++--------------------------------------------------------------------------*/
+static int Connect_Fields(FORM  * form, FIELD ** fields)
+{
+  int field_cnt, j;
+  int page_nr;
+  int maximum_row_in_field, maximum_col_in_field;
+  _PAGE *pg;
+  
+  assert(form);
+
+  form->field    = fields;
+  form->maxfield = 0;
+  form->maxpage  = 0;
+
+  if (!fields)
+    RETURN(E_OK);
+  
+  page_nr = 0;
+  /* store formpointer in fields and count pages */
+  for(field_cnt=0;fields[field_cnt];field_cnt++)
+    {
+      if (fields[field_cnt]->form) 
+	RETURN(E_CONNECTED);
+      if ( field_cnt==0 || 
+	  (fields[field_cnt]->status & _NEWPAGE)) 
+	page_nr++;
+      fields[field_cnt]->form = form;
+    }	
+  if (field_cnt==0)
+    RETURN(E_BAD_ARGUMENT);
+  
+  /* allocate page structures */
+  if ( (pg = (_PAGE *)malloc(page_nr * sizeof(_PAGE))) != (_PAGE *)0 )
+    {
+      form->page = pg;
+    }
+  else
+    RETURN(E_SYSTEM_ERROR);
+  
+  /* Cycle through fields and calculate page boundaries as well as
+     size of the form */
+  for(j=0;j<field_cnt;j++)
+    {
+      if (j==0) 
+	pg->pmin = j;
+      else
+	{
+	  if (fields[j]->status & _NEWPAGE)
+	    {
+	      pg->pmax = j-1;
+	      pg++;
+	      pg->pmin = j;
+	    }
+	}
+      
+      maximum_row_in_field = fields[j]->frow + fields[j]->rows;
+      maximum_col_in_field = fields[j]->fcol + fields[j]->cols;
+      
+      if (form->rows < maximum_row_in_field) 
+	form->rows = maximum_row_in_field;
+      if (form->cols < maximum_col_in_field) 
+	form->cols = maximum_col_in_field;
+    }
+  
+  pg->pmax       = field_cnt-1;
+  form->maxfield = field_cnt;
+  form->maxpage  = page_nr; 
+  
+  /* Sort fields on form pages */
+  for(page_nr = 0;page_nr < form->maxpage; page_nr++)
+    {
+      FIELD *fld = (FIELD *)0;
+      for(j = form->page[page_nr].pmin;j <= form->page[page_nr].pmax;j++)
+	{
+	  fields[j]->index = j;
+	  fields[j]->page  = page_nr;
+	  fld = Insert_Field_By_Position(fields[j],fld);
+	}
+      form->page[page_nr].smin = fld->index;
+      form->page[page_nr].smax = fld->sprev->index;
+    }
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Associate_Fields(FORM *form, FIELD **fields)
+|   
+|   Description   :  Set association between form and array of fields. 
+|                    If there are fields, position to first active field.
+|
+|   Return Values :  E_OK            - success
+|                    any other       - error occured
++--------------------------------------------------------------------------*/
+INLINE static int Associate_Fields(FORM  *form, FIELD **fields)
+{
+  int res = Connect_Fields(form,fields);
+  if (res == E_OK)
+    {
+      if (form->maxpage>0)
+	{
+	  form->curpage = 0;
+	  form_driver(form,FIRST_ACTIVE_MAGIC);
+	}
+      else
+	{
+	  form->curpage = -1;
+	  form->current = (FIELD *)0;
+	} 
+    }
+  return(res);
+}
+			    
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FORM *new_form( FIELD **fields )
+|   
+|   Description   :  Create new form with given array of fields.
+|
+|   Return Values :  Pointer to form. NULL if error occured.
++--------------------------------------------------------------------------*/
+FORM *new_form(FIELD ** fields)
+{	
+  int err = E_SYSTEM_ERROR;
+
+  FORM *form = (FORM *)malloc(sizeof(FORM));
+  
+  if (form)
+    {
+      *form = *_nc_Default_Form;
+      if ((err=Associate_Fields(form,fields))!=E_OK)
+	{
+	  free_form(form);
+	  form = (FORM *)0;
+	}
+    }
+
+  if (!form)
+    SET_ERROR(err);
+  
+  return(form);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int free_form( FORM *form )
+|   
+|   Description   :  Release internal memory associated with form.
+|
+|   Return Values :  E_OK           - no error
+|                    E_BAD_ARGUMENT - invalid form pointer
+|                    E_POSTED       - form is posted
++--------------------------------------------------------------------------*/
+int free_form(FORM * form)
+{
+  if ( !form )	
+    RETURN(E_BAD_ARGUMENT);
+
+  if ( form->status & _POSTED)  
+    RETURN(E_POSTED);
+  
+  Disconnect_Fields( form );
+  if (form->page) 
+    free(form->page);
+  free(form);
+  
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_fields( FORM *form, FIELD **fields )
+|   
+|   Description   :  Set a new association of an array of fields to a form
+|
+|   Return Values :  E_OK              - no error
+|                    E_BAD_ARGUMENT    - invalid form pointer
+|                    E_POSTED          - form is posted
++--------------------------------------------------------------------------*/
+int set_form_fields(FORM  * form, FIELD ** fields)
+{
+  FIELD **old;
+  int res;
+  
+  if ( !form )	
+    RETURN(E_BAD_ARGUMENT);
+
+  if ( form->status & _POSTED )	
+    RETURN(E_POSTED);
+  
+  old = form->field;
+  Disconnect_Fields( form );
+  
+  if( (res = Associate_Fields( form, fields )) != E_OK )
+    Connect_Fields( form, old );
+  
+  RETURN(res);
+}
+	
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD **form_fields( const FORM *form )
+|   
+|   Description   :  Retrieve array of fields
+|
+|   Return Values :  Pointer to field array
++--------------------------------------------------------------------------*/
+FIELD **form_fields(const FORM * form)
+{
+  return (Normalize_Form( form )->field);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int field_count( const FORM *form )
+|   
+|   Description   :  Retrieve number of fields
+|
+|   Return Values :  Number of fields, -1 if none are defined
++--------------------------------------------------------------------------*/
+int field_count(const FORM * form)
+{
+  return (Normalize_Form( form )->maxfield);
+}
+
+/* frm_def.c ends here */
diff --git a/contrib/ncurses/form/frm_driver.c b/contrib/ncurses/form/frm_driver.c
new file mode 100644
index 000000000000..e609e191de2a
--- /dev/null
+++ b/contrib/ncurses/form/frm_driver.c
@@ -0,0 +1,3843 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_driver.c,v 1.35 1999/05/16 17:20:52 juergen Exp $")
+
+/*----------------------------------------------------------------------------
+  This is the core module of the form library. It contains the majority
+  of the driver routines as well as the form_driver function. 
+
+  Essentially this module is nearly the whole library. This is because
+  all the functions in this module depends on some others in the module,
+  so it makes no sense to split them into separate files because they
+  will always be linked together. The only acceptable concern is turnaround
+  time for this module, but now we have all Pentiums or Riscs, so what!
+
+  The driver routines are grouped into nine generic categories:
+
+   a)   Page Navigation            ( all functions prefixed by PN_ )
+        The current page of the form is left and some new page is
+        entered.
+   b)   Inter-Field Navigation     ( all functions prefixed by FN_ )
+        The current field of the form is left and some new field is
+        entered.
+   c)   Intra-Field Navigation     ( all functions prefixed by IFN_ )
+        The current position in the current field is changed. 
+   d)   Vertical Scrolling         ( all functions prefixed by VSC_ )
+        Esseantially this is a specialization of Intra-Field navigation.
+        It has to check for a multi-line field.
+   e)   Horizontal Scrolling       ( all functions prefixed by HSC_ )
+        Esseantially this is a specialization of Intra-Field navigation.
+        It has to check for a single-line field.
+   f)   Field Editing              ( all functions prefixed by FE_ )
+        The content of the current field is changed
+   g)   Edit Mode requests         ( all functions prefixed by EM_ )
+        Switching between insert and overlay mode
+   h)   Field-Validation requests  ( all functions prefixed by FV_ )
+        Perform verifications of the field.
+   i)   Choice requests            ( all functions prefixed by CR_ )
+        Requests to enumerate possible field values
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Some remarks on the placements of assert() macros :
+  I use them only on "strategic" places, i.e. top level entries where
+  I want to make sure that things are set correctly. Throughout subordinate
+  routines I omit them mostly.
+  --------------------------------------------------------------------------*/
+
+/*
+Some options that may effect compatibility in behavior to SVr4 forms,
+but they are here to allow a more intuitive and user friendly behaviour of
+our form implementation. This doesn't affect the API, so we feel it is
+uncritical.
+
+The initial implementation tries to stay very close with the behaviour
+of the original SVr4 implementation, although in some areas it is quite
+clear that this isn't the most appropriate way. As far as possible this
+sources will allow you to build a forms lib that behaves quite similar
+to SVr4, but now and in the future we will give you better options. 
+Perhaps at some time we will make this configurable at runtime.
+*/
+
+/* Implement a more user-friendly previous/next word behaviour */
+#define FRIENDLY_PREV_NEXT_WORD (1)
+/* Fix the wrong behaviour for forms with all fields inactive */
+#define FIX_FORM_INACTIVE_BUG (1)
+/* Allow dynamic field growth also when navigating past the end */
+#define GROW_IF_NAVIGATE (1)
+
+/*----------------------------------------------------------------------------
+  Forward references to some internally used static functions
+  --------------------------------------------------------------------------*/
+static int Inter_Field_Navigation ( int (* const fct) (FORM *), FORM * form );
+static int FN_Next_Field (FORM * form);
+static int FN_Previous_Field (FORM * form);
+static int FE_New_Line(FORM *);
+static int FE_Delete_Previous(FORM *);
+
+/*----------------------------------------------------------------------------
+  Macro Definitions.
+
+  Some Remarks on that: I use the convention to use UPPERCASE for constants
+  defined by Macros. If I provide a macro as a kind of inline routine to
+  provide some logic, I use my Upper_Lower case style.
+  --------------------------------------------------------------------------*/
+
+/* Calculate the position of a single row in a field buffer */
+#define Position_Of_Row_In_Buffer(field,row) ((row)*(field)->dcols)
+
+/* Calculate start address for the fields buffer# N */
+#define Address_Of_Nth_Buffer(field,N) \
+  ((field)->buf + (N)*(1+Buffer_Length(field)))
+
+/* Calculate the start address of the row in the fields specified buffer# N */
+#define Address_Of_Row_In_Nth_Buffer(field,N,row) \
+  (Address_Of_Nth_Buffer(field,N) + Position_Of_Row_In_Buffer(field,row))
+
+/* Calculate the start address of the row in the fields primary buffer */
+#define Address_Of_Row_In_Buffer(field,row) \
+  Address_Of_Row_In_Nth_Buffer(field,0,row)
+
+/* Calculate the start address of the row in the forms current field
+   buffer# N */
+#define Address_Of_Current_Row_In_Nth_Buffer(form,N) \
+   Address_Of_Row_In_Nth_Buffer((form)->current,N,(form)->currow)
+
+/* Calculate the start address of the row in the forms current field
+   primary buffer */
+#define Address_Of_Current_Row_In_Buffer(form) \
+   Address_Of_Current_Row_In_Nth_Buffer(form,0)
+
+/* Calculate the address of the cursor in the forms current field
+   primary buffer */
+#define Address_Of_Current_Position_In_Nth_Buffer(form,N) \
+   (Address_Of_Current_Row_In_Nth_Buffer(form,N) + (form)->curcol)
+
+/* Calculate the address of the cursor in the forms current field
+   buffer# N */
+#define Address_Of_Current_Position_In_Buffer(form) \
+  Address_Of_Current_Position_In_Nth_Buffer(form,0)
+
+/* Logic to decide wether or not a field is actually a field with
+   vertical or horizontal scrolling */
+#define Is_Scroll_Field(field)          \
+   (((field)->drows > (field)->rows) || \
+    ((field)->dcols > (field)->cols))
+
+/* Logic to decide whether or not a field needs to have an individual window
+   instead of a derived window because it contains invisible parts.
+   This is true for non-public fields and for scrollable fields. */
+#define Has_Invisible_Parts(field)     \
+  (!((field)->opts & O_PUBLIC)      || \
+   Is_Scroll_Field(field))
+
+/* Logic to decide whether or not a field needs justification */
+#define Justification_Allowed(field)        \
+   (((field)->just != NO_JUSTIFICATION)  && \
+    (Single_Line_Field(field))           && \
+    (((field)->dcols == (field)->cols)   && \
+    ((field)->opts & O_STATIC))             )
+
+/* Logic to determine whether or not a dynamic field may still grow */
+#define Growable(field) ((field)->status & _MAY_GROW)
+
+/* Macro to set the attributes for a fields window */
+#define Set_Field_Window_Attributes(field,win) \
+(  wbkgdset((win),(chtype)((field)->pad | (field)->back)), \
+   wattrset((win),(field)->fore) )
+
+/* Logic to decide whether or not a field really appears on the form */
+#define Field_Really_Appears(field)         \
+  ((field->form)                          &&\
+   (field->form->status & _POSTED)        &&\
+   (field->opts & O_VISIBLE)              &&\
+   (field->page == field->form->curpage))
+
+/* Logic to determine whether or not we are on the first position in the
+   current field */
+#define First_Position_In_Current_Field(form) \
+  (((form)->currow==0) && ((form)->curcol==0))
+
+
+#define Minimum(a,b) (((a)<=(b)) ? (a) : (b))
+#define Maximum(a,b) (((a)>=(b)) ? (a) : (b))
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static char *Get_Start_Of_Data(char * buf, int blen)
+|   
+|   Description   :  Return pointer to first non-blank position in buffer.
+|                    If buffer is empty return pointer to buffer itself.
+|
+|   Return Values :  Pointer to first non-blank position in buffer
++--------------------------------------------------------------------------*/
+INLINE static char *Get_Start_Of_Data(char * buf, int blen)
+{
+  char *p   = buf;
+  char *end = &buf[blen];
+
+  assert(buf && blen>=0);
+  while( (p < end) && is_blank(*p) ) 
+    p++;
+  return( (p==end) ? buf : p );
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static char *After_End_Of_Data(char * buf, int blen)
+|   
+|   Description   :  Return pointer after last non-blank position in buffer.
+|                    If buffer is empty, return pointer to buffer itself.
+|
+|   Return Values :  Pointer to position after last non-blank position in 
+|                    buffer.
++--------------------------------------------------------------------------*/
+INLINE static char *After_End_Of_Data(char * buf,int blen)
+{
+  char *p   = &buf[blen];
+  
+  assert(buf && blen>=0);
+  while( (p>buf) && is_blank(p[-1]) ) 
+    p--;
+  return( p );
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static char *Get_First_Whitespace_Character(
+|                                     char * buf, int   blen)
+|   
+|   Description   :  Position to the first whitespace character.
+|
+|   Return Values :  Pointer to first whitespace character in buffer.
++--------------------------------------------------------------------------*/
+INLINE static char *Get_First_Whitespace_Character(char * buf, int blen)
+{
+  char *p   = buf;
+  char *end = &p[blen];
+  
+  assert(buf && blen>=0);
+  while( (p < end) && !is_blank(*p)) 
+    p++;
+  return( (p==end) ? buf : p );
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static char *After_Last_Whitespace_Character(
+|                                     char * buf, int blen)
+|   
+|   Description   :  Get the position after the last whitespace character.
+|
+|   Return Values :  Pointer to position after last whitespace character in 
+|                    buffer.
++--------------------------------------------------------------------------*/
+INLINE static char *After_Last_Whitespace_Character(char * buf, int blen)
+{
+  char *p   = &buf[blen];
+  
+  assert(buf && blen>=0);
+  while( (p>buf) && !is_blank(p[-1]) ) 
+    p--;
+  return( p );
+}
+
+/* Set this to 1 to use the div_t version. This is a good idea if your
+   compiler has an intrinsic div() support. Unfortunately GNU-C has it
+   not yet. 
+   N.B.: This only works if form->curcol follows immediately form->currow
+         and both are of type int. 
+*/
+#define USE_DIV_T (0)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Adjust_Cursor_Position(
+|                                       FORM * form, const char * pos)
+|   
+|   Description   :  Set current row and column of the form to values 
+|                    corresponding to the buffer position.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+INLINE static void Adjust_Cursor_Position(FORM * form, const char * pos)
+{
+  FIELD *field;
+  int idx;
+
+  field = form->current;
+  assert( pos >= field->buf && field->dcols > 0);
+  idx = (int)( pos - field->buf );
+#if USE_DIV_T
+  *((div_t *)&(form->currow)) = div(idx,field->dcols);
+#else
+  form->currow = idx / field->dcols;
+  form->curcol = idx - field->cols * form->currow;
+#endif  
+  if ( field->drows < form->currow )
+    form->currow = 0;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Buffer_To_Window(
+|                                      const FIELD  * field,
+|                                      WINDOW * win)
+|   
+|   Description   :  Copy the buffer to the window. If its a multiline
+|                    field, the buffer is split to the lines of the
+|                    window without any editing.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Buffer_To_Window(const FIELD  * field, WINDOW * win)
+{
+  int width, height;
+  int len;
+  int row;
+  char *pBuffer;
+
+  assert(win && field);
+
+  width  = getmaxx(win);
+  height = getmaxy(win);
+
+  for(row=0, pBuffer=field->buf; 
+      row < height; 
+      row++, pBuffer += width )
+    {
+      if ((len = (int)( After_End_Of_Data( pBuffer, width ) - pBuffer )) > 0)
+	{
+	  wmove( win, row, 0 );
+	  waddnstr( win, pBuffer, len );
+	}
+    }	
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Window_To_Buffer(
+|                                          WINDOW * win,
+|                                          FIELD  * field)
+|   
+|   Description   :  Copy the content of the window into the buffer.
+|                    The multiple lines of a window are simply
+|                    concatenated into the buffer. Pad characters in
+|                    the window will be replaced by blanks in the buffer.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Window_To_Buffer(WINDOW * win, FIELD  * field)
+{
+  int pad;
+  int len = 0;
+  char *p;
+  int row, height;
+  
+  assert(win && field && field->buf );
+
+  pad = field->pad;
+  p = field->buf;
+  height = getmaxy(win);
+
+  for(row=0; (row < height) && (row < field->drows); row++ )
+    {
+      wmove( win, row, 0 );
+      len += winnstr( win, p+len, field->dcols );
+    }
+  p[len] = '\0';
+
+  /* replace visual padding character by blanks in buffer */
+  if (pad != C_BLANK)
+    {
+      int i;
+      for(i=0; i<len; i++, p++)
+	{
+	  if (*p==pad) 
+	    *p = C_BLANK;
+	}
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Synchronize_Buffer(FORM * form)
+|   
+|   Description   :  If there was a change, copy the content of the
+|                    window into the buffer, so the buffer is synchronized
+|                    with the windows content. We have to indicate that the
+|                    buffer needs validation due to the change.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+INLINE static void Synchronize_Buffer(FORM * form)
+{
+  if (form->status & _WINDOW_MODIFIED)
+    {
+      form->status &= ~_WINDOW_MODIFIED;
+      form->status |=  _FCHECK_REQUIRED;
+      Window_To_Buffer(form->w,form->current);
+      wmove(form->w,form->currow,form->curcol);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Field_Grown( FIELD *field, int amount)
+|   
+|   Description   :  This function is called for growable dynamic fields
+|                    only. It has to increase the buffers and to allocate
+|                    a new window for this field.
+|                    This function has the side effect to set a new
+|                    field-buffer pointer, the dcols and drows values
+|                    as well as a new current Window for the field.
+|
+|   Return Values :  TRUE     - field successfully increased
+|                    FALSE    - there was some error
++--------------------------------------------------------------------------*/
+static bool Field_Grown(FIELD * field, int amount)
+{
+  bool result = FALSE;
+
+  if (field && Growable(field))
+    {
+      bool single_line_field = Single_Line_Field(field);
+      int old_buflen = Buffer_Length(field);
+      int new_buflen;
+      int old_dcols = field->dcols;
+      int old_drows = field->drows;
+      char *oldbuf  = field->buf;
+      char *newbuf;
+
+      int growth;
+      FORM *form = field->form;
+      bool need_visual_update = ((form != (FORM *)0)      &&
+				 (form->status & _POSTED) &&
+				 (form->current==field));
+      
+      if (need_visual_update)
+	Synchronize_Buffer(form);
+      
+      if (single_line_field)
+	{
+	  growth = field->cols * amount;
+	  if (field->maxgrow)
+	    growth = Minimum(field->maxgrow - field->dcols,growth);
+	  field->dcols += growth;
+	  if (field->dcols == field->maxgrow)
+	    field->status &= ~_MAY_GROW;
+	}
+      else
+	{
+	  growth = (field->rows + field->nrow) * amount;
+	  if (field->maxgrow)
+	    growth = Minimum(field->maxgrow - field->drows,growth);
+	  field->drows += growth;
+	  if (field->drows == field->maxgrow)
+	    field->status &= ~_MAY_GROW;
+	}
+      /* drows, dcols changed, so we get really the new buffer length */
+      new_buflen = Buffer_Length(field);
+      newbuf=(char *)malloc((size_t)Total_Buffer_Size(field));
+      if (!newbuf)
+	{ /* restore to previous state */
+	  field->dcols = old_dcols;
+	  field->drows = old_drows;
+	  if (( single_line_field && (field->dcols!=field->maxgrow)) ||
+	      (!single_line_field && (field->drows!=field->maxgrow)))
+	    field->status |= _MAY_GROW;
+	  return FALSE;
+	}
+      else
+	{ /* Copy all the buffers. This is the reason why we can't
+	     just use realloc().
+	     */
+	  int i;
+	  char *old_bp;
+	  char *new_bp;
+	  
+	  field->buf = newbuf;
+	  for(i=0;i<=field->nbuf;i++)
+	    {
+	      new_bp = Address_Of_Nth_Buffer(field,i);
+	      old_bp = oldbuf + i*(1+old_buflen);
+	      memcpy(new_bp,old_bp,(size_t)old_buflen);
+	      if (new_buflen > old_buflen)
+		memset(new_bp + old_buflen,C_BLANK,
+		       (size_t)(new_buflen - old_buflen));
+	      *(new_bp + new_buflen) = '\0';
+	    }
+
+	  if (need_visual_update)
+	    { 	      
+	      WINDOW *new_window = newpad(field->drows,field->dcols);
+	      if (!new_window)
+		{ /* restore old state */
+		  field->dcols = old_dcols;
+		  field->drows = old_drows;
+		  field->buf   = oldbuf;
+		  if (( single_line_field              && 
+			(field->dcols!=field->maxgrow)) ||
+		      (!single_line_field              && 
+		       (field->drows!=field->maxgrow)))
+		    field->status |= _MAY_GROW;
+		  free( newbuf );
+		  return FALSE;
+		}
+	      assert(form!=(FORM *)0);
+	      delwin(form->w);
+	      form->w = new_window;
+	      Set_Field_Window_Attributes(field,form->w);
+	      werase(form->w);
+	      Buffer_To_Window(field,form->w);
+	      untouchwin(form->w);
+	      wmove(form->w,form->currow,form->curcol);
+	    }
+
+	  free(oldbuf);
+	  /* reflect changes in linked fields */
+	  if (field != field->link)
+	    {
+	      FIELD *linked_field;
+	      for(linked_field = field->link;
+		  linked_field!= field;
+		  linked_field = linked_field->link)
+		{
+		  linked_field->buf   = field->buf;
+		  linked_field->drows = field->drows;
+		  linked_field->dcols = field->dcols;
+		}
+	    }
+	  result = TRUE;
+	}	
+    }
+  return(result);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Position_Form_Cursor(FORM * form)
+|   
+|   Description   :  Position the cursor in the window for the current
+|                    field to be in sync. with the currow and curcol 
+|                    values.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - invalid form pointer
+|                    E_SYSTEM_ERROR    - form has no current field or
+|                                        field-window
++--------------------------------------------------------------------------*/
+int
+_nc_Position_Form_Cursor(FORM * form)
+{
+  FIELD  *field;
+  WINDOW *formwin;
+  
+  if (!form)
+    return(E_BAD_ARGUMENT);
+
+  if (!form->w || !form->current) 
+    return(E_SYSTEM_ERROR);
+
+  field    = form->current;
+  formwin  = Get_Form_Window(form);
+
+  wmove( form->w, form->currow, form->curcol );
+  if ( Has_Invisible_Parts(field) )
+    {
+      /* in this case fieldwin isn't derived from formwin, so we have
+	 to move the cursor in formwin by hand... */
+      wmove(formwin,
+	    field->frow + form->currow - form->toprow,
+	    field->fcol + form->curcol - form->begincol);
+      wcursyncup(formwin);
+    }
+  else 
+    wcursyncup(form->w);
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Refresh_Current_Field(FORM * form)
+|   
+|   Description   :  Propagate the changes in the fields window to the
+|                    window of the form.
+|
+|   Return Values :  E_OK              - on success
+|                    E_BAD_ARGUMENT    - invalid form pointer
+|                    E_SYSTEM_ERROR    - general error
++--------------------------------------------------------------------------*/
+int
+_nc_Refresh_Current_Field(FORM * form)
+{
+  WINDOW *formwin;
+  FIELD  *field;
+
+  if (!form)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (!form->w || !form->current) 
+    RETURN(E_SYSTEM_ERROR);
+
+  field    = form->current;
+  formwin  = Get_Form_Window(form);
+
+  if (field->opts & O_PUBLIC)
+    {
+      if (Is_Scroll_Field(field))
+	{
+	  /* Again, in this case the fieldwin isn't derived from formwin,
+	     so we have to perform a copy operation. */
+	  if (Single_Line_Field(field))
+	    { /* horizontal scrolling */
+	      if (form->curcol < form->begincol)
+		  form->begincol = form->curcol;
+	      else
+		{
+		  if (form->curcol >= (form->begincol + field->cols))
+		      form->begincol = form->curcol - field->cols + 1;
+		}
+	      copywin(form->w,
+		      formwin,
+		      0,
+		      form->begincol,
+		      field->frow,
+		      field->fcol,
+		      field->frow,
+		      field->cols + field->fcol - 1,
+		      0);
+	    }
+	  else
+	    { /* A multiline, i.e. vertical scrolling field */
+	      int row_after_bottom,first_modified_row,first_unmodified_row;
+
+	      if (field->drows > field->rows)
+		{
+		  row_after_bottom = form->toprow + field->rows;
+		  if (form->currow < form->toprow)
+		    {
+		      form->toprow = form->currow;
+		      field->status |= _NEWTOP;
+		    }
+		  if (form->currow >= row_after_bottom)
+		    {
+		      form->toprow = form->currow - field->rows + 1;
+		      field->status |= _NEWTOP;
+		    }
+		  if (field->status & _NEWTOP)
+		    { /* means we have to copy whole range */
+		      first_modified_row = form->toprow;
+		      first_unmodified_row = first_modified_row + field->rows;
+		      field->status &= ~_NEWTOP;
+		    }
+		  else 
+		    { /* we try to optimize : finding the range of touched
+                         lines */
+		      first_modified_row = form->toprow;
+		      while(first_modified_row < row_after_bottom)
+			{
+			  if (is_linetouched(form->w,first_modified_row)) 
+			    break;
+			  first_modified_row++;
+			}
+		      first_unmodified_row = first_modified_row;
+		      while(first_unmodified_row < row_after_bottom)
+			{
+			  if (!is_linetouched(form->w,first_unmodified_row)) 
+			    break;
+			  first_unmodified_row++;
+			}
+		    }
+		}
+	      else
+		{
+		  first_modified_row   = form->toprow;
+		  first_unmodified_row = first_modified_row + field->rows;
+		}
+	      if (first_unmodified_row != first_modified_row)
+		copywin(form->w,
+			formwin,
+			first_modified_row,
+			0,
+			field->frow + first_modified_row - form->toprow,
+			field->fcol,
+			field->frow + first_unmodified_row - form->toprow - 1,
+			field->cols + field->fcol - 1,
+			0);
+	    }
+	  wsyncup(formwin);
+	}
+      else
+	{ /* if the field-window is simply a derived window, i.e. contains
+	     no invisible parts, the whole thing is trivial 
+	  */
+	  wsyncup(form->w);
+	}
+    }
+  untouchwin(form->w);
+  return _nc_Position_Form_Cursor(form);
+}
+	
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Perform_Justification(
+|                                        FIELD  * field,
+|                                        WINDOW * win)
+|   
+|   Description   :  Output field with requested justification 
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Perform_Justification(FIELD  * field, WINDOW * win)
+{
+  char *bp;
+  int len;
+  int col  = 0;
+
+  bp  = Get_Start_Of_Data(field->buf,Buffer_Length(field));
+  len = (int)(After_End_Of_Data(field->buf,Buffer_Length(field)) - bp);
+
+  if (len>0)
+    {
+      assert(win && (field->drows == 1) && (field->dcols == field->cols));
+
+      switch(field->just)
+	{
+	case JUSTIFY_LEFT:
+	  break;
+	case JUSTIFY_CENTER:
+	  col = (field->cols - len)/2;
+	  break;
+	case JUSTIFY_RIGHT:
+	  col = field->cols - len;
+	  break;
+	default:
+	  break;
+	}
+
+      wmove(win,0,col);
+      waddnstr(win,bp,len);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Undo_Justification(
+|                                     FIELD  * field,
+|                                     WINDOW * win)
+|   
+|   Description   :  Display field without any justification, i.e.
+|                    left justified
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Undo_Justification(FIELD  * field, WINDOW * win)
+{
+  char *bp;
+  int len;
+
+  bp  = Get_Start_Of_Data(field->buf,Buffer_Length(field));
+  len = (int)(After_End_Of_Data(field->buf,Buffer_Length(field))-bp);
+
+  if (len>0)
+    {
+      assert(win);
+      wmove(win,0,0);
+      waddnstr(win,bp,len);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Char(
+|                                           FIELDTYPE * typ,
+|                                           int ch,
+|                                           TypeArgument *argp)
+|   
+|   Description   :  Perform a single character check for character ch
+|                    according to the fieldtype instance.  
+|
+|   Return Values :  TRUE             - Character is valid
+|                    FALSE            - Character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Char(FIELDTYPE * typ, int ch, TypeArgument *argp)
+{
+  if (typ) 
+    {
+      if (typ->status & _LINKED_TYPE)
+	{
+	  assert(argp);
+	  return(
+	    Check_Char(typ->left ,ch,argp->left ) ||
+	    Check_Char(typ->right,ch,argp->right) );
+	} 
+      else 
+	{
+	  if (typ->ccheck)
+	    return typ->ccheck(ch,(void *)argp);
+	}
+    }
+  return (isprint((unsigned char)ch) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Display_Or_Erase_Field(
+|                                           FIELD * field,
+|                                           bool bEraseFlag)
+|   
+|   Description   :  Create a subwindow for the field and display the
+|                    buffer contents (apply justification if required)
+|                    or simply erase the field.
+|
+|   Return Values :  E_OK           - on success
+|                    E_SYSTEM_ERROR - some error (typical no memory)
++--------------------------------------------------------------------------*/
+static int Display_Or_Erase_Field(FIELD * field, bool bEraseFlag)
+{
+  WINDOW *win;
+  WINDOW *fwin;
+
+  if (!field)
+    return E_SYSTEM_ERROR;
+
+  fwin = Get_Form_Window(field->form);
+  win  = derwin(fwin,
+		field->rows,field->cols,field->frow,field->fcol);
+
+  if (!win) 
+    return E_SYSTEM_ERROR;
+  else
+    {
+      if (field->opts & O_VISIBLE)
+	Set_Field_Window_Attributes(field,win);
+      else
+	wattrset(win,getattrs(fwin));
+      werase(win);
+    }
+
+  if (!bEraseFlag)
+    {
+      if (field->opts & O_PUBLIC)
+	{
+	  if (Justification_Allowed(field))
+	    Perform_Justification(field,win);
+	  else
+	    Buffer_To_Window(field,win);
+	}
+      field->status &= ~_NEWTOP;
+    }
+  wsyncup(win);
+  delwin(win);
+  return E_OK;
+}
+
+/* Macros to preset the bEraseFlag */
+#define Display_Field(field) Display_Or_Erase_Field(field,FALSE)
+#define Erase_Field(field)   Display_Or_Erase_Field(field,TRUE)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Synchronize_Field(FIELD * field)
+|   
+|   Description   :  Synchronize the windows content with the value in
+|                    the buffer.
+|
+|   Return Values :  E_OK                - success
+|                    E_BAD_ARGUMENT      - invalid field pointer 
+|                    E_SYSTEM_ERROR      - some severe basic error
++--------------------------------------------------------------------------*/
+static int Synchronize_Field(FIELD * field)
+{
+  FORM *form;
+  int res = E_OK;
+
+  if (!field)
+    return(E_BAD_ARGUMENT);
+
+  if (((form=field->form) != (FORM *)0)
+      && Field_Really_Appears(field))
+    {
+      if (field == form->current)
+	{ 
+	  form->currow  = form->curcol = form->toprow = form->begincol = 0;
+	  werase(form->w);
+      
+	  if ( (field->opts & O_PUBLIC) && Justification_Allowed(field) )
+	    Undo_Justification( field, form->w );
+	  else
+	    Buffer_To_Window( field, form->w );
+	  
+	  field->status |= _NEWTOP;
+	  res = _nc_Refresh_Current_Field( form );
+	}
+      else
+	res = Display_Field( field );
+    }
+  field->status |= _CHANGED;
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Synchronize_Linked_Fields(FIELD * field)
+|   
+|   Description   :  Propagate the Synchronize_Field function to all linked
+|                    fields. The first error that occurs in the sequence
+|                    of updates is the returnvalue.
+|
+|   Return Values :  E_OK                - success
+|                    E_BAD_ARGUMENT      - invalid field pointer 
+|                    E_SYSTEM_ERROR      - some severe basic error
++--------------------------------------------------------------------------*/
+static int Synchronize_Linked_Fields(FIELD * field)
+{
+  FIELD *linked_field;
+  int res = E_OK;
+  int syncres;
+
+  if (!field)
+    return(E_BAD_ARGUMENT);
+
+  if (!field->link)
+    return(E_SYSTEM_ERROR);
+
+  for(linked_field = field->link; 
+      linked_field!= field;
+      linked_field = linked_field->link )
+    {
+      if (((syncres=Synchronize_Field(linked_field)) != E_OK) &&
+	  (res==E_OK))
+	res = syncres;
+    }
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Synchronize_Attributes(FIELD * field)
+|   
+|   Description   :  If a fields visual attributes have changed, this
+|                    routine is called to propagate those changes to the
+|                    screen.  
+|
+|   Return Values :  E_OK             - success
+|                    E_BAD_ARGUMENT   - invalid field pointer
+|                    E_SYSTEM_ERROR   - some severe basic error
++--------------------------------------------------------------------------*/
+int _nc_Synchronize_Attributes(FIELD * field)
+{
+  FORM *form;
+  int res = E_OK;
+  WINDOW *formwin;
+
+  if (!field)
+    return(E_BAD_ARGUMENT);
+
+  if (((form=field->form) != (FORM *)0)
+      && Field_Really_Appears(field))
+    {    
+      if (form->current==field)
+	{
+	  Synchronize_Buffer(form);
+	  Set_Field_Window_Attributes(field,form->w);
+	  werase(form->w);
+	  if (field->opts & O_PUBLIC)
+	    {
+	      if (Justification_Allowed(field))
+		Undo_Justification(field,form->w);
+	      else 
+		Buffer_To_Window(field,form->w);
+	    }
+	  else 
+	    {
+	      formwin = Get_Form_Window(form); 
+	      copywin(form->w,formwin,
+		      0,0,
+		      field->frow,field->fcol,
+		      field->rows-1,field->cols-1,0);
+	      wsyncup(formwin);
+	      Buffer_To_Window(field,form->w);
+	      field->status |= _NEWTOP; /* fake refresh to paint all */
+	      _nc_Refresh_Current_Field(form);
+	    }
+	}
+      else 
+	{
+	  res = Display_Field(field);
+	}
+    }
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Synchronize_Options(FIELD * field,
+|                                                Field_Options newopts)
+|   
+|   Description   :  If a fields options have changed, this routine is
+|                    called to propagate these changes to the screen and
+|                    to really change the behaviour of the field.
+|
+|   Return Values :  E_OK                - success
+|                    E_BAD_ARGUMENT      - invalid field pointer 
+|                    E_SYSTEM_ERROR      - some severe basic error
++--------------------------------------------------------------------------*/
+int
+_nc_Synchronize_Options(FIELD *field, Field_Options newopts)
+{
+  Field_Options oldopts;
+  Field_Options changed_opts;
+  FORM *form;
+  int res = E_OK;
+
+  if (!field)
+    return(E_BAD_ARGUMENT);
+
+  oldopts      = field->opts;
+  changed_opts = oldopts ^ newopts;
+  field->opts  = newopts;
+  form         = field->form;
+
+  if (form)
+    {
+      if (form->current == field)
+	{
+	  field->opts = oldopts;
+	  return(E_CURRENT);
+	}
+
+      if (form->status & _POSTED)
+	{
+	  if ((form->curpage == field->page))
+	    {
+	      if (changed_opts & O_VISIBLE)
+		{
+		  if (newopts & O_VISIBLE)
+		    res = Display_Field(field);
+		  else
+		    res = Erase_Field(field);
+		}
+	      else
+		{
+		  if ((changed_opts & O_PUBLIC) &&
+		      (newopts & O_VISIBLE))
+		    res = Display_Field(field);
+		}
+	    }
+	}
+    }
+
+  if (changed_opts & O_STATIC)
+    {
+      bool single_line_field = Single_Line_Field(field);
+      int res2 = E_OK;
+
+      if (newopts & O_STATIC)
+	{ /* the field becomes now static */
+	  field->status &= ~_MAY_GROW;
+	  /* if actually we have no hidden columns, justification may
+	     occur again */
+	  if (single_line_field                 &&
+	      (field->cols == field->dcols)     &&
+	      (field->just != NO_JUSTIFICATION) &&
+	      Field_Really_Appears(field))
+	    {
+	      res2 = Display_Field(field);
+	    }
+	}
+      else
+	{ /* field is no longer static */
+	  if ((field->maxgrow==0) ||
+	      ( single_line_field && (field->dcols < field->maxgrow)) ||
+	      (!single_line_field && (field->drows < field->maxgrow)))
+	    {
+	      field->status |= _MAY_GROW;
+	      /* a field with justification now changes its behaviour,
+		 so we must redisplay it */
+	      if (single_line_field                 &&
+		  (field->just != NO_JUSTIFICATION) &&
+		  Field_Really_Appears(field))
+		{
+		  res2 = Display_Field(field);
+		}	 
+	    }     
+	}
+      if (res2 != E_OK)
+	res = res2;
+    }
+
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Set_Current_Field(FORM  * form,
+|                                              FIELD * newfield)
+|   
+|   Description   :  Make the newfield the new current field.
+|
+|   Return Values :  E_OK                - success
+|                    E_BAD_ARGUMENT      - invalid form or field pointer 
+|                    E_SYSTEM_ERROR      - some severe basic error
++--------------------------------------------------------------------------*/
+int
+_nc_Set_Current_Field(FORM  *form, FIELD *newfield)
+{
+  FIELD  *field;
+  WINDOW *new_window;
+
+  if (!form || !newfield || !form->current || (newfield->form!=form))
+    return(E_BAD_ARGUMENT);
+
+  if ( (form->status & _IN_DRIVER) )
+    return(E_BAD_STATE);
+
+  if (!(form->field))
+    return(E_NOT_CONNECTED);
+
+  field = form->current;
+ 
+  if ((field!=newfield) || 
+      !(form->status & _POSTED))
+    {
+      if ((form->w) && 
+	  (field->opts & O_VISIBLE) &&
+	  (field->form->curpage == field->page))
+	{
+	  _nc_Refresh_Current_Field(form);
+	  if (field->opts & O_PUBLIC)
+	    {
+	      if (field->drows > field->rows)
+		{
+		  if (form->toprow==0)
+		    field->status &= ~_NEWTOP;
+		  else 
+		    field->status |= _NEWTOP;
+		} 
+	      else 
+		{
+		  if (Justification_Allowed(field))
+		    {
+		      Window_To_Buffer(form->w,field);
+		      werase(form->w);
+		      Perform_Justification(field,form->w);
+		      wsyncup(form->w);
+		    }
+		}
+	    }
+	  delwin(form->w);
+	}
+      
+      field = newfield;
+
+      if (Has_Invisible_Parts(field))
+	new_window = newpad(field->drows,field->dcols);
+      else 
+	new_window = derwin(Get_Form_Window(form),
+			    field->rows,field->cols,field->frow,field->fcol);
+
+      if (!new_window) 
+	return(E_SYSTEM_ERROR);
+
+      form->current = field;
+      form->w       = new_window;
+      form->status &= ~_WINDOW_MODIFIED;
+      Set_Field_Window_Attributes(field,form->w);
+
+      if (Has_Invisible_Parts(field))
+	{
+	  werase(form->w);
+	  Buffer_To_Window(field,form->w);
+	} 
+      else 
+	{
+	  if (Justification_Allowed(field))
+	    {
+	      werase(form->w);
+	      Undo_Justification(field,form->w);
+	      wsyncup(form->w);
+	    }
+	}
+
+      untouchwin(form->w);
+    }
+
+  form->currow = form->curcol = form->toprow = form->begincol = 0;
+  return(E_OK);
+}
+
+/*----------------------------------------------------------------------------
+  Intra-Field Navigation routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Next_Character(FORM * form)
+|   
+|   Description   :  Move to the next character in the field. In a multiline
+|                    field this wraps at the end of the line.
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - at the rightmost position
++--------------------------------------------------------------------------*/
+static int IFN_Next_Character(FORM * form)
+{
+  FIELD *field = form->current;
+  
+  if ((++(form->curcol))==field->dcols)
+    {
+      if ((++(form->currow))==field->drows)
+	{
+#if GROW_IF_NAVIGATE
+	  if (!Single_Line_Field(field) && Field_Grown(field,1)) {
+	    form->curcol = 0;
+	    return(E_OK);
+	  }
+#endif
+	  form->currow--;
+#if GROW_IF_NAVIGATE
+	  if (Single_Line_Field(field) && Field_Grown(field,1))
+	    return(E_OK);
+#endif
+	  form->curcol--;
+	  return(E_REQUEST_DENIED);
+	}
+      form->curcol = 0;
+    }
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Previous_Character(FORM * form)
+|   
+|   Description   :  Move to the previous character in the field. In a 
+|                    multiline field this wraps and the beginning of the 
+|                    line.
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - at the leftmost position
++--------------------------------------------------------------------------*/
+static int IFN_Previous_Character(FORM * form)
+{
+  if ((--(form->curcol))<0)
+    {
+      if ((--(form->currow))<0)
+	{
+	  form->currow++;
+	  form->curcol++;
+	  return(E_REQUEST_DENIED);
+	}
+      form->curcol = form->current->dcols - 1;
+    }
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Next_Line(FORM * form)
+|   
+|   Description   :  Move to the beginning of the next line in the field
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - at the last line
++--------------------------------------------------------------------------*/
+static int IFN_Next_Line(FORM * form)
+{
+  FIELD *field = form->current;
+
+  if ((++(form->currow))==field->drows)
+    {
+#if GROW_IF_NAVIGATE
+      if (!Single_Line_Field(field) && Field_Grown(field,1))
+	return(E_OK);
+#endif
+      form->currow--;
+      return(E_REQUEST_DENIED);
+    }
+  form->curcol = 0;
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Previous_Line(FORM * form)
+|   
+|   Description   :  Move to the beginning of the previous line in the field
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - at the first line
++--------------------------------------------------------------------------*/
+static int IFN_Previous_Line(FORM * form)
+{
+  if ( (--(form->currow)) < 0 )
+    {
+      form->currow++;
+      return(E_REQUEST_DENIED);
+    }
+  form->curcol = 0;
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Next_Word(FORM * form)
+|   
+|   Description   :  Move to the beginning of the next word in the field.
+|
+|   Return Values :  E_OK             - success
+|                    E_REQUEST_DENIED - there is no next word
++--------------------------------------------------------------------------*/
+static int IFN_Next_Word(FORM * form)
+{
+  FIELD *field = form->current;
+  char  *bp    = Address_Of_Current_Position_In_Buffer(form);
+  char  *s;
+  char  *t;
+
+  /* We really need access to the data, so we have to synchronize */
+  Synchronize_Buffer(form);
+
+  /* Go to the first whitespace after the current position (including
+     current position). This is then the startpoint to look for the
+    next non-blank data */
+  s = Get_First_Whitespace_Character(bp,Buffer_Length(field) -
+				     (int)(bp - field->buf));
+
+  /* Find the start of the next word */
+  t = Get_Start_Of_Data(s,Buffer_Length(field) -
+			(int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+  if (s==t) 
+    return(E_REQUEST_DENIED);
+  else
+#endif
+    {
+      Adjust_Cursor_Position(form,t);
+      return(E_OK);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Previous_Word(FORM * form)
+|   
+|   Description   :  Move to the beginning of the previous word in the field.
+|
+|   Return Values :  E_OK             - success
+|                    E_REQUEST_DENIED - there is no previous word
++--------------------------------------------------------------------------*/
+static int IFN_Previous_Word(FORM * form)
+{
+  FIELD *field = form->current;
+  char  *bp    = Address_Of_Current_Position_In_Buffer(form);
+  char  *s;
+  char  *t;
+  bool  again = FALSE;
+
+  /* We really need access to the data, so we have to synchronize */
+  Synchronize_Buffer(form);
+
+  s = After_End_Of_Data(field->buf,(int)(bp-field->buf));
+  /* s points now right after the last non-blank in the buffer before bp.
+     If bp was in a word, s equals bp. In this case we must find the last
+     whitespace in the buffer before bp and repeat the game to really find
+     the previous word! */
+  if (s==bp)
+    again = TRUE;
+  
+  /* And next call now goes backward to look for the last whitespace
+     before that, pointing right after this, so it points to the begin
+     of the previous word. 
+  */
+  t = After_Last_Whitespace_Character(field->buf,(int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+  if (s==t) 
+    return(E_REQUEST_DENIED);
+#endif
+  if (again)
+    { /* and do it again, replacing bp by t */
+      s = After_End_Of_Data(field->buf,(int)(t - field->buf));
+      t = After_Last_Whitespace_Character(field->buf,(int)(s - field->buf));
+#if !FRIENDLY_PREV_NEXT_WORD
+      if (s==t) 
+	return(E_REQUEST_DENIED);
+#endif
+    }
+  Adjust_Cursor_Position(form,t);
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Beginning_Of_Field(FORM * form)
+|   
+|   Description   :  Place the cursor at the first non-pad character in
+|                    the field. 
+|
+|   Return Values :  E_OK             - success            
++--------------------------------------------------------------------------*/
+static int IFN_Beginning_Of_Field(FORM * form)
+{
+  FIELD *field = form->current;
+
+  Synchronize_Buffer(form);
+  Adjust_Cursor_Position(form,
+		 Get_Start_Of_Data(field->buf,Buffer_Length(field)));
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_End_Of_Field(FORM * form)
+|   
+|   Description   :  Place the cursor after the last non-pad character in
+|                    the field. If the field occupies the last position in
+|                    the buffer, the cursos is positioned on the last 
+|                    character.
+|
+|   Return Values :  E_OK              - success
++--------------------------------------------------------------------------*/
+static int IFN_End_Of_Field(FORM * form)
+{
+  FIELD *field = form->current;
+  char *pos;
+
+  Synchronize_Buffer(form);
+  pos = After_End_Of_Data(field->buf,Buffer_Length(field));
+  if (pos==(field->buf + Buffer_Length(field)))
+    pos--;
+  Adjust_Cursor_Position(form,pos);
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Beginning_Of_Line(FORM * form)
+|   
+|   Description   :  Place the cursor on the first non-pad character in
+|                    the current line of the field.
+|
+|   Return Values :  E_OK         - success
++--------------------------------------------------------------------------*/
+static int IFN_Beginning_Of_Line(FORM * form)
+{
+  FIELD *field = form->current;
+
+  Synchronize_Buffer(form);
+  Adjust_Cursor_Position(form,
+		 Get_Start_Of_Data(Address_Of_Current_Row_In_Buffer(form),
+				   field->dcols));
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_End_Of_Line(FORM * form)
+|   
+|   Description   :  Place the cursor after the last non-pad character in the
+|                    current line of the field. If the field occupies the 
+|                    last column in the line, the cursor is positioned on the
+|                    last character of the line.
+|
+|   Return Values :  E_OK        - success
++--------------------------------------------------------------------------*/
+static int IFN_End_Of_Line(FORM * form)
+{
+  FIELD *field = form->current;
+  char *pos;
+  char *bp;
+
+  Synchronize_Buffer(form);
+  bp  = Address_Of_Current_Row_In_Buffer(form); 
+  pos = After_End_Of_Data(bp,field->dcols);
+  if (pos == (bp + field->dcols))
+    pos--;
+  Adjust_Cursor_Position(form,pos);
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Left_Character(FORM * form)
+|   
+|   Description   :  Move one character to the left in the current line.
+|                    This doesn't cycle.  
+|
+|   Return Values :  E_OK             - success
+|                    E_REQUEST_DENIED - already in first column
++--------------------------------------------------------------------------*/
+static int IFN_Left_Character(FORM * form)
+{
+  if ( (--(form->curcol)) < 0 )
+    {
+      form->curcol++;
+      return(E_REQUEST_DENIED);
+    }
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Right_Character(FORM * form)
+|   
+|   Description   :  Move one character to the right in the current line.
+|                    This doesn't cycle.
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - already in last column
++--------------------------------------------------------------------------*/
+static int IFN_Right_Character(FORM * form)
+{
+  if ( (++(form->curcol)) == form->current->dcols )
+    {
+#if GROW_IF_NAVIGATE
+      FIELD *field = form->current;
+      if (Single_Line_Field(field) && Field_Grown(field,1))
+	return(E_OK);
+#endif
+      --(form->curcol);
+      return(E_REQUEST_DENIED);
+    }
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Up_Character(FORM * form)
+|   
+|   Description   :  Move one line up. This doesn't cycle through the lines
+|                    of the field.
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - already in last column
++--------------------------------------------------------------------------*/
+static int IFN_Up_Character(FORM * form)
+{
+  if ( (--(form->currow)) < 0 )
+    {
+      form->currow++;
+      return(E_REQUEST_DENIED);
+    }
+  return(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int IFN_Down_Character(FORM * form)
+|   
+|   Description   :  Move one line down. This doesn't cycle through the
+|                    lines of the field.
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - already in last column
++--------------------------------------------------------------------------*/
+static int IFN_Down_Character(FORM * form)
+{
+  FIELD *field = form->current;
+
+  if ( (++(form->currow)) == field->drows )
+    {
+#if GROW_IF_NAVIGATE
+      if (!Single_Line_Field(field) && Field_Grown(field,1))
+	return(E_OK);
+#endif
+      --(form->currow);
+      return(E_REQUEST_DENIED);
+    }
+  return(E_OK);
+}
+/*----------------------------------------------------------------------------
+  END of Intra-Field Navigation routines 
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Vertical scrolling helper routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Generic(FORM *form, int lines)
+|
+|   Description   :  Scroll multi-line field forward (lines>0) or
+|                    backward (lines<0) this many lines.
+|
+|   Return Values :  E_OK              - success 
+|                    E_REQUEST_DENIED  - can't scroll
++--------------------------------------------------------------------------*/
+static int VSC_Generic(FORM *form, int lines)
+{
+  FIELD *field = form->current;
+  int res = E_REQUEST_DENIED;
+  int rows_to_go = (lines > 0 ? lines : -lines);
+
+  if (lines > 0)
+    {
+      if ( (rows_to_go + form->toprow) > (field->drows - field->rows) )
+	rows_to_go = (field->drows - field->rows - form->toprow);
+
+      if (rows_to_go > 0)
+	{
+	  form->currow += rows_to_go;
+	  form->toprow += rows_to_go;
+	  res = E_OK;
+	}
+    }
+  else
+    {
+      if (rows_to_go > form->toprow)
+	rows_to_go = form->toprow;
+      
+      if (rows_to_go > 0)
+	{
+	  form->currow -= rows_to_go;
+	  form->toprow -= rows_to_go;
+	  res = E_OK;
+	}
+    }
+  return(res);
+}
+/*----------------------------------------------------------------------------
+  End of Vertical scrolling helper routines
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Vertical scrolling routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Vertical_Scrolling(
+|                                           int (* const fct) (FORM *),
+|                                           FORM * form)
+|   
+|   Description   :  Performs the generic vertical scrolling routines. 
+|                    This has to check for a multi-line field and to set
+|                    the _NEWTOP flag if scrolling really occured.
+|
+|   Return Values :  Propagated error code from low-level driver calls
++--------------------------------------------------------------------------*/
+static int Vertical_Scrolling(int (* const fct) (FORM *), FORM * form)
+{
+  int res = E_REQUEST_DENIED;
+
+  if (!Single_Line_Field(form->current))
+    {
+      res = fct(form);
+      if (res == E_OK)
+	form->current->status |= _NEWTOP;
+    }
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Line_Forward(FORM * form)
+|   
+|   Description   :  Scroll multi-line field forward a line
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data ahead
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Line_Forward(FORM * form)
+{
+  return VSC_Generic(form,1);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Line_Backward(FORM * form)
+|   
+|   Description   :  Scroll multi-line field backward a line
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data behind
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Line_Backward(FORM * form)
+{
+  return VSC_Generic(form,-1);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Page_Forward(FORM * form)
+|   
+|   Description   :  Scroll a multi-line field forward a page
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - no data ahead
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Page_Forward(FORM * form)
+{
+  return VSC_Generic(form,form->current->rows);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Half_Page_Forward(FORM * form)
+|   
+|   Description   :  Scroll a multi-line field forward half a page
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - no data ahead
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Half_Page_Forward(FORM * form)
+{
+  return VSC_Generic(form,(form->current->rows + 1)/2);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Page_Backward(FORM * form)
+|   
+|   Description   :  Scroll a multi-line field backward a page
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - no data behind
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Page_Backward(FORM * form)
+{
+  return VSC_Generic(form, -(form->current->rows));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int VSC_Scroll_Half_Page_Backward(FORM * form)
+|   
+|   Description   :  Scroll a multi-line field backward half a page
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - no data behind
++--------------------------------------------------------------------------*/
+static int VSC_Scroll_Half_Page_Backward(FORM * form)
+{
+  return VSC_Generic(form, -((form->current->rows + 1)/2));
+}
+/*----------------------------------------------------------------------------
+  End of Vertical scrolling routines
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Horizontal scrolling helper routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Generic(FORM *form, int columns)
+|
+|   Description   :  Scroll single-line field forward (columns>0) or
+|                    backward (columns<0) this many columns.
+|
+|   Return Values :  E_OK              - success 
+|                    E_REQUEST_DENIED  - can't scroll
++--------------------------------------------------------------------------*/
+static int HSC_Generic(FORM *form, int columns)
+{
+  FIELD *field = form->current;
+  int res = E_REQUEST_DENIED;
+  int cols_to_go = (columns > 0 ? columns : -columns);
+
+  if (columns > 0)
+    {
+      if ((cols_to_go + form->begincol) > (field->dcols - field->cols))
+	cols_to_go = field->dcols - field->cols - form->begincol;
+      
+      if (cols_to_go > 0)
+	{
+	  form->curcol   += cols_to_go;
+	  form->begincol += cols_to_go;
+	  res = E_OK;
+	}
+    }
+  else
+    {
+      if ( cols_to_go > form->begincol )
+	cols_to_go = form->begincol;
+
+      if (cols_to_go > 0)
+	{
+	  form->curcol   -= cols_to_go;
+	  form->begincol -= cols_to_go;
+	  res = E_OK;
+	}
+    }
+  return(res);
+}
+/*----------------------------------------------------------------------------
+  End of Horizontal scrolling helper routines
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Horizontal scrolling routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Horizontal_Scrolling(
+|                                          int (* const fct) (FORM *),
+|                                          FORM * form)
+|   
+|   Description   :  Performs the generic horizontal scrolling routines. 
+|                    This has to check for a single-line field.
+|
+|   Return Values :  Propagated error code from low-level driver calls
++--------------------------------------------------------------------------*/
+static int Horizontal_Scrolling(int (* const fct) (FORM *), FORM * form)
+{
+  if (Single_Line_Field(form->current))
+    return fct(form);
+  else
+    return(E_REQUEST_DENIED);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Scroll_Char_Forward(FORM * form)
+|   
+|   Description   :  Scroll single-line field forward a character
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data ahead
++--------------------------------------------------------------------------*/
+static int HSC_Scroll_Char_Forward(FORM *form)
+{
+  return HSC_Generic(form,1);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Scroll_Char_Backward(FORM * form)
+|   
+|   Description   :  Scroll single-line field backward a character
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data behind
++--------------------------------------------------------------------------*/
+static int HSC_Scroll_Char_Backward(FORM *form)
+{
+  return HSC_Generic(form,-1);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Horizontal_Line_Forward(FORM* form)
+|   
+|   Description   :  Scroll single-line field forward a line
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data ahead
++--------------------------------------------------------------------------*/
+static int HSC_Horizontal_Line_Forward(FORM * form)
+{
+  return HSC_Generic(form,form->current->cols);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Horizontal_Half_Line_Forward(FORM* form)
+|   
+|   Description   :  Scroll single-line field forward half a line
+|
+|   Return Values :  E_OK               - success
+|                    E_REQUEST_DENIED   - no data ahead
++--------------------------------------------------------------------------*/
+static int HSC_Horizontal_Half_Line_Forward(FORM * form)
+{
+  return HSC_Generic(form,(form->current->cols + 1)/2);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Horizontal_Line_Backward(FORM* form)
+|   
+|   Description   :  Scroll single-line field backward a line
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data behind
++--------------------------------------------------------------------------*/
+static int HSC_Horizontal_Line_Backward(FORM * form)
+{
+  return HSC_Generic(form,-(form->current->cols));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int HSC_Horizontal_Half_Line_Backward(FORM* form)
+|   
+|   Description   :  Scroll single-line field backward half a line
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - no data behind
++--------------------------------------------------------------------------*/
+static int HSC_Horizontal_Half_Line_Backward(FORM * form)
+{
+  return HSC_Generic(form,-((form->current->cols + 1)/2));
+}
+
+/*----------------------------------------------------------------------------
+  End of Horizontal scrolling routines
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for Field Editing
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Is_There_Room_For_A_Line(FORM * form)
+|   
+|   Description   :  Check whether or not there is enough room in the
+|                    buffer to enter a whole line.
+|
+|   Return Values :  TRUE   - there is enough space
+|                    FALSE  - there is not enough space
++--------------------------------------------------------------------------*/
+INLINE static bool Is_There_Room_For_A_Line(FORM * form)
+{
+  FIELD *field = form->current;
+  char *begin_of_last_line, *s;
+  
+  Synchronize_Buffer(form);
+  begin_of_last_line = Address_Of_Row_In_Buffer(field,(field->drows-1));
+  s  = After_End_Of_Data(begin_of_last_line,field->dcols);
+  return ((s==begin_of_last_line) ? TRUE : FALSE);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Is_There_Room_For_A_Char_In_Line(FORM * form)
+|   
+|   Description   :  Checks whether or not there is room for a new character
+|                    in the current line.
+|
+|   Return Values :  TRUE    - there is room
+|                    FALSE   - there is not enough room (line full)
++--------------------------------------------------------------------------*/
+INLINE static bool Is_There_Room_For_A_Char_In_Line(FORM * form)
+{
+  int last_char_in_line;
+
+  wmove(form->w,form->currow,form->current->dcols-1);
+  last_char_in_line  = (int)(winch(form->w) & A_CHARTEXT);
+  wmove(form->w,form->currow,form->curcol);
+  return (((last_char_in_line == form->current->pad) ||
+	   is_blank(last_char_in_line)) ? TRUE : FALSE);
+}
+
+#define There_Is_No_Room_For_A_Char_In_Line(f) \
+  !Is_There_Room_For_A_Char_In_Line(f)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Insert_String(
+|                                             FORM * form,
+|                                             int row,
+|                                             char *txt,
+|                                             int  len )
+|   
+|   Description   :  Insert the 'len' characters beginning at pointer 'txt'
+|                    into the 'row' of the 'form'. The insertion occurs
+|                    on the beginning of the row, all other characters are
+|                    moved to the right. After the text a pad character will 
+|                    be inserted to separate the text from the rest. If
+|                    necessary the insertion moves characters on the next
+|                    line to make place for the requested insertion string.
+|
+|   Return Values :  E_OK              - success 
+|                    E_REQUEST_DENIED  -
+|                    E_SYSTEM_ERROR    - system error
++--------------------------------------------------------------------------*/
+static int Insert_String(FORM *form, int row, char *txt, int len)
+{ 
+  FIELD  *field    = form->current;
+  char *bp         = Address_Of_Row_In_Buffer(field,row);
+  int datalen      = (int)(After_End_Of_Data(bp,field->dcols) - bp);
+  int freelen      = field->dcols - datalen;
+  int requiredlen  = len+1;
+  char *split;
+  int result = E_REQUEST_DENIED;
+  const char *Space = " ";
+
+  if (freelen >= requiredlen)
+    {
+      wmove(form->w,row,0);
+      winsnstr(form->w,txt,len);
+      wmove(form->w,row,len);
+      winsnstr(form->w,Space,1);
+      return E_OK;
+    }
+  else
+    { /* we have to move characters on the next line. If we are on the
+	 last line this may work, if the field is growable */
+      if ((row == (field->drows - 1)) && Growable(field))
+	{
+	  if (!Field_Grown(field,1))
+	    return(E_SYSTEM_ERROR);
+	  /* !!!Side-Effect : might be changed due to growth!!! */
+	  bp = Address_Of_Row_In_Buffer(field,row); 
+	}
+
+      if (row < (field->drows - 1)) 
+	{ 
+	  split = After_Last_Whitespace_Character(bp,
+		    (int)(Get_Start_Of_Data(bp + field->dcols - requiredlen ,
+					    requiredlen) - bp));
+	  /* split points now to the first character of the portion of the
+	     line that must be moved to the next line */
+	  datalen = (int)(split-bp); /* + freelen has to stay on this line   */
+	  freelen = field->dcols - (datalen + freelen); /* for the next line */
+
+	  if ((result=Insert_String(form,row+1,split,freelen))==E_OK) 
+	    {
+	      wmove(form->w,row,datalen);
+	      wclrtoeol(form->w);
+	      wmove(form->w,row,0);
+	      winsnstr(form->w,txt,len);
+	      wmove(form->w,row,len);
+	      winsnstr(form->w,Space,1);
+	      return E_OK;
+	    }
+	}
+      return(result);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Wrapping_Not_Necessary_Or_Wrapping_Ok(
+|                                             FORM * form)
+|   
+|   Description   :  If a character has been entered into a field, it may
+|                    be that wrapping has to occur. This routine checks
+|                    whether or not wrapping is required and if so, performs
+|                    the wrapping.
+|
+|   Return Values :  E_OK              - no wrapping required or wrapping
+|                                        was successfull
+|                    E_REQUEST_DENIED  -
+|                    E_SYSTEM_ERROR    - some system error
++--------------------------------------------------------------------------*/
+static int Wrapping_Not_Necessary_Or_Wrapping_Ok(FORM * form)
+{
+  FIELD  *field = form->current;
+  int result = E_REQUEST_DENIED;
+  bool Last_Row = ((field->drows - 1) == form->currow);
+
+  if ( (field->opts & O_WRAP)                     &&  /* wrapping wanted     */
+      (!Single_Line_Field(field))                 &&  /* must be multi-line  */
+      (There_Is_No_Room_For_A_Char_In_Line(form)) &&  /* line is full        */
+      (!Last_Row || Growable(field))               )  /* there are more lines*/
+    {
+      char *bp;
+      char *split;
+      int chars_to_be_wrapped;
+      int chars_to_remain_on_line;
+      if (Last_Row)
+	{ /* the above logic already ensures, that in this case the field
+	     is growable */
+	  if (!Field_Grown(field,1))
+	    return E_SYSTEM_ERROR;
+	}
+      bp = Address_Of_Current_Row_In_Buffer(form);
+      Window_To_Buffer(form->w,field);
+      split = After_Last_Whitespace_Character(bp,field->dcols);
+      /* split points to the first character of the sequence to be brought
+         on the next line */
+      chars_to_remain_on_line = (int)(split - bp);
+      chars_to_be_wrapped     = field->dcols - chars_to_remain_on_line;
+      if (chars_to_remain_on_line > 0)
+	{
+	  if ((result=Insert_String(form,form->currow+1,split,
+				    chars_to_be_wrapped)) == E_OK)
+	    {
+	      wmove(form->w,form->currow,chars_to_remain_on_line);
+	      wclrtoeol(form->w);
+	      if (form->curcol >= chars_to_remain_on_line)
+		{
+		  form->currow++;
+		  form->curcol -= chars_to_remain_on_line;
+		}
+	      return E_OK;
+	    }
+	}
+      else
+	return E_OK;
+      if (result!=E_OK)
+	{
+	  wmove(form->w,form->currow,form->curcol);
+	  wdelch(form->w);
+	  Window_To_Buffer(form->w,field);
+	  result = E_REQUEST_DENIED;
+	}
+    }
+  else
+    result = E_OK; /* wrapping was not necessary */
+  return(result);
+}
+
+/*----------------------------------------------------------------------------
+  Field Editing routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Field_Editing(
+|                                    int (* const fct) (FORM *),
+|                                    FORM * form)
+|   
+|   Description   :  Generic routine for field editing requests. The driver
+|                    routines are only called for editable fields, the
+|                    _WINDOW_MODIFIED flag is set if editing occured.
+|                    This is somewhat special due to the overload semantics
+|                    of the NEW_LINE and DEL_PREV requests.
+|
+|   Return Values :  Error code from low level drivers.
++--------------------------------------------------------------------------*/
+static int Field_Editing(int (* const fct) (FORM *), FORM * form)
+{
+  int res = E_REQUEST_DENIED;
+
+  /* We have to deal here with the specific case of the overloaded 
+     behaviour of New_Line and Delete_Previous requests.
+     They may end up in navigational requests if we are on the first
+     character in a field. But navigation is also allowed on non-
+     editable fields.
+  */ 
+  if ((fct==FE_Delete_Previous)            && 
+      (form->opts & O_BS_OVERLOAD)         &&
+      First_Position_In_Current_Field(form) )
+    {
+      res = Inter_Field_Navigation(FN_Previous_Field,form);
+    }
+  else
+    {
+      if (fct==FE_New_Line)
+	{
+	  if ((form->opts & O_NL_OVERLOAD)         &&
+	      First_Position_In_Current_Field(form))
+	    {
+	      res = Inter_Field_Navigation(FN_Next_Field,form);
+	    }
+	  else
+	    /* FE_New_Line deals itself with the _WINDOW_MODIFIED flag */
+	    res = fct(form);
+	}
+      else
+	{
+	  /* From now on, everything must be editable */
+	  if (form->current->opts & O_EDIT)
+	    {
+	      res = fct(form);
+	      if (res==E_OK)
+		form->status |= _WINDOW_MODIFIED;
+	    }
+	}
+    }
+  return res;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_New_Line(FORM * form)
+|   
+|   Description   :  Perform a new line request. This is rather complex
+|                    compared to other routines in this code due to the 
+|                    rather difficult to understand description in the
+|                    manuals.
+|
+|   Return Values :  E_OK               - success
+|                    E_REQUEST_DENIED   - new line not allowed
+|                    E_SYSTEM_ERROR     - system error
++--------------------------------------------------------------------------*/
+static int FE_New_Line(FORM * form)
+{
+  FIELD  *field = form->current;
+  char *bp, *t;
+  bool Last_Row = ((field->drows - 1)==form->currow);
+  
+  if (form->status & _OVLMODE) 
+    {
+      if (Last_Row && 
+	  (!(Growable(field) && !Single_Line_Field(field))))
+	{
+	  if (!(form->opts & O_NL_OVERLOAD))
+	    return(E_REQUEST_DENIED);
+	  wclrtoeol(form->w);
+	  /* we have to set this here, although it is also
+	     handled in the generic routine. The reason is,
+	     that FN_Next_Field may fail, but the form is
+	     definitively changed */
+	  form->status |= _WINDOW_MODIFIED;
+	  return Inter_Field_Navigation(FN_Next_Field,form);
+	}
+      else 
+	{
+	  if (Last_Row && !Field_Grown(field,1))
+	    { /* N.B.: due to the logic in the 'if', LastRow==TRUE
+		 means here that the field is growable and not
+		 a single-line field */
+	      return(E_SYSTEM_ERROR);
+	    }
+	  wclrtoeol(form->w);
+	  form->currow++;
+	  form->curcol = 0;
+	  form->status |= _WINDOW_MODIFIED;
+	  return(E_OK);
+	}
+    }
+  else 
+    { /* Insert Mode */
+      if (Last_Row &&
+	  !(Growable(field) && !Single_Line_Field(field)))
+	{
+	  if (!(form->opts & O_NL_OVERLOAD))
+	    return(E_REQUEST_DENIED);
+	  return Inter_Field_Navigation(FN_Next_Field,form);
+	}
+      else 
+	{
+	  bool May_Do_It = !Last_Row && Is_There_Room_For_A_Line(form);
+	  
+	  if (!(May_Do_It || Growable(field)))
+	    return(E_REQUEST_DENIED);
+	  if (!May_Do_It && !Field_Grown(field,1))
+	    return(E_SYSTEM_ERROR);
+	  
+	  bp= Address_Of_Current_Position_In_Buffer(form);
+	  t = After_End_Of_Data(bp,field->dcols - form->curcol);
+	  wclrtoeol(form->w);
+	  form->currow++;
+	  form->curcol=0;
+	  wmove(form->w,form->currow,form->curcol);
+	  winsertln(form->w);
+	  waddnstr(form->w,bp,(int)(t-bp));
+	  form->status |= _WINDOW_MODIFIED;
+	  return E_OK;
+	}
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Insert_Character(FORM * form)
+|   
+|   Description   :  Insert blank character at the cursor position
+|
+|   Return Values :  E_OK
+|                    E_REQUEST_DENIED
++--------------------------------------------------------------------------*/
+static int FE_Insert_Character(FORM * form)
+{
+  FIELD *field = form->current;
+  int result = E_REQUEST_DENIED;
+
+  if (Check_Char(field->type,(int)C_BLANK,(TypeArgument *)(field->arg)))
+    {
+      bool There_Is_Room = Is_There_Room_For_A_Char_In_Line(form);
+
+      if (There_Is_Room ||
+	  ((Single_Line_Field(field) && Growable(field))))
+	{
+	  if (!There_Is_Room && !Field_Grown(field,1))
+	    result =  E_SYSTEM_ERROR;
+	  else
+	    {
+	      winsch(form->w,(chtype)C_BLANK);
+	      result = Wrapping_Not_Necessary_Or_Wrapping_Ok(form);
+	    }
+	}
+    }
+  return result;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Insert_Line(FORM * form)
+|   
+|   Description   :  Insert a blank line at the cursor position
+|
+|   Return Values :  E_OK               - success
+|                    E_REQUEST_DENIED   - line can not be inserted
++--------------------------------------------------------------------------*/
+static int FE_Insert_Line(FORM * form)
+{
+  FIELD *field = form->current;
+  int result = E_REQUEST_DENIED;
+
+  if (Check_Char(field->type,(int)C_BLANK,(TypeArgument *)(field->arg)))
+    {
+      bool Maybe_Done = (form->currow!=(field->drows-1)) && 
+	                Is_There_Room_For_A_Line(form);
+
+      if (!Single_Line_Field(field) &&
+	  (Maybe_Done || Growable(field)))
+	{
+	  if (!Maybe_Done && !Field_Grown(field,1))
+	    result = E_SYSTEM_ERROR;
+	  else
+	    {
+	      form->curcol = 0;
+	      winsertln(form->w);
+	      result = E_OK;
+	    }
+	}
+    }
+  return result;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Delete_Character(FORM * form)
+|   
+|   Description   :  Delete character at the cursor position
+|
+|   Return Values :  E_OK    - success
++--------------------------------------------------------------------------*/
+static int FE_Delete_Character(FORM * form)
+{
+  wdelch(form->w);
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Delete_Previous(FORM * form)
+|   
+|   Description   :  Delete character before cursor. Again this is a rather
+|                    difficult piece compared to others due to the overloading
+|                    semantics of backspace.
+|                    N.B.: The case of overloaded BS on first field position
+|                          is already handled in the generic routine.
+|
+|   Return Values :  E_OK                - success
+|                    E_REQUEST_DENIED    - Character can't be deleted
++--------------------------------------------------------------------------*/
+static int FE_Delete_Previous(FORM * form)
+{
+  FIELD  *field = form->current;
+  
+  if (First_Position_In_Current_Field(form))
+    return E_REQUEST_DENIED;
+
+  if ( (--(form->curcol))<0 )
+    {
+      char *this_line, *prev_line, *prev_end, *this_end;
+      
+      form->curcol++;
+      if (form->status & _OVLMODE) 
+	return E_REQUEST_DENIED;
+      
+      prev_line = Address_Of_Row_In_Buffer(field,(form->currow-1));
+      this_line = Address_Of_Row_In_Buffer(field,(form->currow));
+      Synchronize_Buffer(form);
+      prev_end = After_End_Of_Data(prev_line,field->dcols);
+      this_end = After_End_Of_Data(this_line,field->dcols);
+      if ((int)(this_end-this_line) > 
+	  (field->cols-(int)(prev_end-prev_line))) 
+	return E_REQUEST_DENIED;
+      wdeleteln(form->w);
+      Adjust_Cursor_Position(form,prev_end);
+      wmove(form->w,form->currow,form->curcol);
+      waddnstr(form->w,this_line,(int)(this_end-this_line));
+    } 
+  else 
+    {
+      wmove(form->w,form->currow,form->curcol);
+      wdelch(form->w);
+    }
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Delete_Line(FORM * form)
+|   
+|   Description   :  Delete line at cursor position.
+|
+|   Return Values :  E_OK  - success
++--------------------------------------------------------------------------*/
+static int FE_Delete_Line(FORM * form)
+{
+  form->curcol = 0;
+  wdeleteln(form->w);
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Delete_Word(FORM * form)
+|   
+|   Description   :  Delete word at cursor position
+|
+|   Return Values :  E_OK               - success
+|                    E_REQUEST_DENIED   - failure
++--------------------------------------------------------------------------*/
+static int FE_Delete_Word(FORM * form)
+{
+  FIELD  *field = form->current;
+  char   *bp = Address_Of_Current_Row_In_Buffer(form);
+  char   *ep = bp + field->dcols;
+  char   *cp = bp + form->curcol;
+  char *s;
+  
+  Synchronize_Buffer(form);
+  if (is_blank(*cp)) 
+    return E_REQUEST_DENIED; /* not in word */
+
+  /* move cursor to begin of word and erase to end of screen-line */
+  Adjust_Cursor_Position(form,
+			 After_Last_Whitespace_Character(bp,form->curcol)); 
+  wmove(form->w,form->currow,form->curcol);
+  wclrtoeol(form->w);
+
+  /* skip over word in buffer */
+  s = Get_First_Whitespace_Character(cp,(int)(ep-cp)); 
+  /* to begin of next word    */
+  s = Get_Start_Of_Data(s,(int)(ep - s));
+  if ( (s!=cp) && !is_blank(*s))
+    {
+      /* copy remaining line to window */
+      waddnstr(form->w,s,(int)(s - After_End_Of_Data(s,(int)(ep - s))));
+    }
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Clear_To_End_Of_Line(FORM * form)
+|   
+|   Description   :  Clear to end of current line.
+|
+|   Return Values :  E_OK   - success
++--------------------------------------------------------------------------*/
+static int FE_Clear_To_End_Of_Line(FORM * form)
+{
+  wclrtoeol(form->w);
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Clear_To_End_Of_Form(FORM * form)
+|   
+|   Description   :  Clear to end of form.
+|
+|   Return Values :  E_OK   - success
++--------------------------------------------------------------------------*/
+static int FE_Clear_To_End_Of_Form(FORM * form)
+{
+  wclrtobot(form->w);
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FE_Clear_Field(FORM * form)
+|   
+|   Description   :  Clear entire field.
+|
+|   Return Values :  E_OK   - success
++--------------------------------------------------------------------------*/
+static int FE_Clear_Field(FORM * form)
+{
+  form->currow = form->curcol = 0;
+  werase(form->w);
+  return E_OK;
+}
+/*----------------------------------------------------------------------------
+  END of Field Editing routines 
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Edit Mode routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int EM_Overlay_Mode(FORM * form)
+|   
+|   Description   :  Switch to overlay mode.
+|
+|   Return Values :  E_OK   - success
++--------------------------------------------------------------------------*/
+static int EM_Overlay_Mode(FORM * form)
+{
+  form->status |= _OVLMODE;
+  return E_OK;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int EM_Insert_Mode(FORM * form)
+|   
+|   Description   :  Switch to insert mode
+|
+|   Return Values :  E_OK   - success
++--------------------------------------------------------------------------*/
+static int EM_Insert_Mode(FORM * form)
+{
+  form->status &= ~_OVLMODE;
+  return E_OK;
+}
+
+/*----------------------------------------------------------------------------
+  END of Edit Mode routines 
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for Choice Requests
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Next_Choice(
+|                                            FIELDTYPE * typ,
+|                                            FIELD * field,
+|                                            TypeArgument *argp)
+|   
+|   Description   :  Get the next field choice. For linked types this is
+|                    done recursively.
+|
+|   Return Values :  TRUE    - next choice successfully retrieved
+|                    FALSE   - couldn't retrieve next choice
++--------------------------------------------------------------------------*/
+static bool Next_Choice(FIELDTYPE * typ, FIELD *field, TypeArgument *argp)
+{
+  if (!typ || !(typ->status & _HAS_CHOICE)) 
+    return FALSE;
+
+  if (typ->status & _LINKED_TYPE)
+    {
+      assert(argp);
+      return(
+	     Next_Choice(typ->left ,field,argp->left) ||
+	     Next_Choice(typ->right,field,argp->right) );
+    } 
+  else
+    {
+      assert(typ->next);
+      return typ->next(field,(void *)argp);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Previous_Choice(
+|                                                FIELDTYPE * typ,
+|                                                FIELD * field,
+|                                                TypeArgument *argp)
+|   
+|   Description   :  Get the previous field choice. For linked types this
+|                    is done recursively.
+|
+|   Return Values :  TRUE    - previous choice successfully retrieved
+|                    FALSE   - couldn't retrieve previous choice
++--------------------------------------------------------------------------*/
+static bool Previous_Choice(FIELDTYPE *typ, FIELD *field, TypeArgument *argp)
+{
+  if (!typ || !(typ->status & _HAS_CHOICE)) 
+    return FALSE;
+
+  if (typ->status & _LINKED_TYPE)
+    {
+      assert(argp);
+      return(
+	     Previous_Choice(typ->left ,field,argp->left) ||
+	     Previous_Choice(typ->right,field,argp->right));
+    } 
+  else 
+    {
+      assert(typ->prev);
+      return typ->prev(field,(void *)argp);
+    }
+}
+/*----------------------------------------------------------------------------
+  End of Helper routines for Choice Requests
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Routines for Choice Requests
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int CR_Next_Choice(FORM * form)
+|   
+|   Description   :  Get the next field choice.
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - next choice couldn't be retrieved
++--------------------------------------------------------------------------*/
+static int CR_Next_Choice(FORM * form)
+{
+  FIELD *field = form->current;
+  Synchronize_Buffer(form);
+  return ((Next_Choice(field->type,field,(TypeArgument *)(field->arg))) ? 
+	  E_OK : E_REQUEST_DENIED);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int CR_Previous_Choice(FORM * form)
+|   
+|   Description   :  Get the previous field choice.
+|
+|   Return Values :  E_OK              - success
+|                    E_REQUEST_DENIED  - prev. choice couldn't be retrieved
++--------------------------------------------------------------------------*/
+static int CR_Previous_Choice(FORM * form)
+{
+  FIELD *field = form->current;
+  Synchronize_Buffer(form);
+  return ((Previous_Choice(field->type,field,(TypeArgument *)(field->arg))) ? 
+	  E_OK : E_REQUEST_DENIED);
+}
+/*----------------------------------------------------------------------------
+  End of Routines for Choice Requests
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for Field Validations.
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Field(
+|                                            FIELDTYPE * typ,
+|                                            FIELD * field,
+|                                            TypeArgument * argp)
+|   
+|   Description   :  Check the field according to its fieldtype and its
+|                    actual arguments. For linked fieldtypes this is done
+|                    recursively.
+|
+|   Return Values :  TRUE       - field is valid
+|                    FALSE      - field is invalid.
++--------------------------------------------------------------------------*/
+static bool Check_Field(FIELDTYPE *typ, FIELD *field, TypeArgument *argp)
+{
+  if (typ)
+    {
+      if (field->opts & O_NULLOK)
+	{
+	  char *bp = field->buf;
+	  assert(bp);
+	  while(is_blank(*bp))
+	    { bp++; }
+	  if (*bp == '\0') 
+	    return TRUE;
+	}
+
+      if (typ->status & _LINKED_TYPE)
+	{
+	  assert(argp);
+	  return( 
+		 Check_Field(typ->left ,field,argp->left ) ||
+		 Check_Field(typ->right,field,argp->right) );
+	}
+      else 
+	{
+	  if (typ->fcheck)
+	    return typ->fcheck(field,(void *)argp);
+	}
+    }
+  return TRUE;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  bool _nc_Internal_Validation(FORM * form )
+|   
+|   Description   :  Validate the current field of the form.  
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+bool
+_nc_Internal_Validation(FORM *form)
+{
+  FIELD *field;
+
+  field = form->current; 
+  
+  Synchronize_Buffer(form);
+  if ((form->status & _FCHECK_REQUIRED) ||
+      (!(field->opts & O_PASSOK)))
+    {
+      if (!Check_Field(field->type,field,(TypeArgument *)(field->arg)))
+	return FALSE;
+      form->status  &= ~_FCHECK_REQUIRED;
+      field->status |= _CHANGED;
+      Synchronize_Linked_Fields(field);
+    }
+  return TRUE;
+}
+/*----------------------------------------------------------------------------
+  End of Helper routines for Field Validations.
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Routines for Field Validation.
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FV_Validation(FORM * form)
+|   
+|   Description   :  Validate the current field of the form.
+|
+|   Return Values :  E_OK             - field valid
+|                    E_INVALID_FIELD  - field not valid
++--------------------------------------------------------------------------*/
+static int FV_Validation(FORM * form)
+{
+  if (_nc_Internal_Validation(form))
+    return E_OK;
+  else
+    return E_INVALID_FIELD;
+}
+/*----------------------------------------------------------------------------
+  End of routines for Field Validation.
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for Inter-Field Navigation
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Next_Field_On_Page(FIELD * field)
+|   
+|   Description   :  Get the next field after the given field on the current 
+|                    page. The order of fields is the one defined by the
+|                    fields array. Only visible and active fields are
+|                    counted.
+|
+|   Return Values :  Pointer to the next field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Next_Field_On_Page(FIELD * field)
+{
+  FORM  *form = field->form;
+  FIELD **field_on_page = &form->field[field->index];
+  FIELD **first_on_page = &form->field[form->page[form->curpage].pmin];
+  FIELD **last_on_page  = &form->field[form->page[form->curpage].pmax];
+
+  do
+    {
+      field_on_page = 
+	(field_on_page==last_on_page) ? first_on_page : field_on_page + 1;
+      if (Field_Is_Selectable(*field_on_page))
+	break;
+    } while(field!=(*field_on_page));  
+  return(*field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  FIELD* _nc_First_Active_Field(FORM * form)
+|   
+|   Description   :  Get the first active field on the current page,
+|                    if there are such. If there are none, get the first
+|                    visible field on the page. If there are also none,
+|                    we return the first field on page and hope the best.
+|
+|   Return Values :  Pointer to calculated field.
++--------------------------------------------------------------------------*/
+FIELD*
+_nc_First_Active_Field(FORM * form)
+{
+  FIELD **last_on_page = &form->field[form->page[form->curpage].pmax];
+  FIELD *proposed = Next_Field_On_Page(*last_on_page);
+
+  if (proposed == *last_on_page)
+    { /* there might be the special situation, where there is no 
+	 active and visible field on the current page. We then select
+	 the first visible field on this readonly page
+      */
+      if (Field_Is_Not_Selectable(proposed))
+	{
+	  FIELD **field = &form->field[proposed->index];
+	  FIELD **first = &form->field[form->page[form->curpage].pmin];
+
+	  do
+	    {
+	      field = (field==last_on_page) ? first : field + 1;
+	      if (((*field)->opts & O_VISIBLE))
+		break;
+	    } while(proposed!=(*field));
+	  
+	  proposed = *field;
+
+	  if ((proposed == *last_on_page) && !(proposed->opts&O_VISIBLE))
+	    { /* This means, there is also no visible field on the page.
+		 So we propose the first one and hope the very best... 
+		 Some very clever user has designed a readonly and invisible
+		 page on this form.
+	       */
+	      proposed = *first;
+	    }
+	}
+    }
+  return(proposed);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Previous_Field_On_Page(FIELD * field)
+|   
+|   Description   :  Get the previous field before the given field on the 
+|                    current page. The order of fields is the one defined by 
+|                    the fields array. Only visible and active fields are
+|                    counted.
+|
+|   Return Values :  Pointer to the previous field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Previous_Field_On_Page(FIELD * field)
+{
+  FORM  *form   = field->form;
+  FIELD **field_on_page = &form->field[field->index];
+  FIELD **first_on_page = &form->field[form->page[form->curpage].pmin];
+  FIELD **last_on_page  = &form->field[form->page[form->curpage].pmax];
+  
+  do
+    {
+      field_on_page = 
+	(field_on_page==first_on_page) ? last_on_page : field_on_page - 1;
+      if (Field_Is_Selectable(*field_on_page))
+	break;
+    } while(field!=(*field_on_page));
+  
+  return (*field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Sorted_Next_Field(FIELD * field)
+|   
+|   Description   :  Get the next field after the given field on the current 
+|                    page. The order of fields is the one defined by the
+|                    (row,column) geometry, rows are major.
+|
+|   Return Values :  Pointer to the next field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Sorted_Next_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+
+  do
+    {
+      field_on_page = field_on_page->snext;
+      if (Field_Is_Selectable(field_on_page))
+	break;
+    } while(field_on_page!=field);
+  
+  return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Sorted_Previous_Field(FIELD * field)
+|   
+|   Description   :  Get the previous field before the given field on the 
+|                    current page. The order of fields is the one defined 
+|                    by the (row,column) geometry, rows are major.
+|
+|   Return Values :  Pointer to the previous field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Sorted_Previous_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+
+  do
+    {
+      field_on_page = field_on_page->sprev;
+      if (Field_Is_Selectable(field_on_page))
+	break;
+    } while(field_on_page!=field);
+  
+  return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Left_Neighbour_Field(FIELD * field)
+|   
+|   Description   :  Get the left neighbour of the field on the same line
+|                    and the same page. Cycles through the line.
+|
+|   Return Values :  Pointer to left neighbour field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Left_Neighbour_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+
+  /* For a field that has really a left neighbour, the while clause
+     immediately fails and the loop is left, positioned at the right
+     neighbour. Otherwise we cycle backwards through the sorted fieldlist
+     until we enter the same line (from the right end).
+  */
+  do
+    {
+      field_on_page = Sorted_Previous_Field(field_on_page);
+    } while(field_on_page->frow != field->frow);
+  
+  return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Right_Neighbour_Field(FIELD * field)
+|   
+|   Description   :  Get the right neighbour of the field on the same line
+|                    and the same page.
+|
+|   Return Values :  Pointer to right neighbour field.
++--------------------------------------------------------------------------*/
+INLINE static FIELD *Right_Neighbour_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+
+  /* See the comments on Left_Neighbour_Field to understand how it works */
+  do
+    {
+      field_on_page = Sorted_Next_Field(field_on_page);
+    } while(field_on_page->frow != field->frow);
+  
+  return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Upper_Neighbour_Field(FIELD * field)
+|   
+|   Description   :  Because of the row-major nature of sorting the fields,
+|                    its more difficult to define whats the upper neighbour
+|                    field really means. We define that it must be on a
+|                    'previous' line (cyclic order!) and is the rightmost
+|                    field laying on the left side of the given field. If
+|                    this set is empty, we take the first field on the line.
+|
+|   Return Values :  Pointer to the upper neighbour field.
++--------------------------------------------------------------------------*/
+static FIELD *Upper_Neighbour_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+  int frow = field->frow;
+  int fcol = field->fcol;
+
+  /* Walk back to the 'previous' line. The second term in the while clause
+     just guarantees that we stop if we cycled through the line because
+     there might be no 'previous' line if the page has just one line.
+  */
+  do
+    {
+      field_on_page = Sorted_Previous_Field(field_on_page);
+    } while(field_on_page->frow==frow && field_on_page->fcol!=fcol);
+  
+  if (field_on_page->frow!=frow)
+    { /* We really found a 'previous' line. We are positioned at the
+         rightmost field on this line */
+      frow = field_on_page->frow; 
+
+      /* We walk to the left as long as we are really right of the 
+	 field. */
+      while(field_on_page->frow==frow && field_on_page->fcol>fcol)
+	field_on_page = Sorted_Previous_Field(field_on_page);
+
+      /* If we wrapped, just go to the right which is the first field on 
+	 the row */
+      if (field_on_page->frow!=frow)
+	field_on_page = Sorted_Next_Field(field_on_page);
+    }
+  
+  return (field_on_page);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static FIELD *Down_Neighbour_Field(FIELD * field)
+|   
+|   Description   :  Because of the row-major nature of sorting the fields,
+|                    its more difficult to define whats the down neighbour
+|                    field really means. We define that it must be on a
+|                    'next' line (cyclic order!) and is the leftmost
+|                    field laying on the right side of the given field. If
+|                    this set is empty, we take the last field on the line.
+|
+|   Return Values :  Pointer to the upper neighbour field.
++--------------------------------------------------------------------------*/
+static FIELD *Down_Neighbour_Field(FIELD * field)
+{
+  FIELD *field_on_page = field;
+  int frow = field->frow;
+  int fcol = field->fcol;
+
+  /* Walk forward to the 'next' line. The second term in the while clause
+     just guarantees that we stop if we cycled through the line because
+     there might be no 'next' line if the page has just one line.
+  */
+  do
+    {
+      field_on_page = Sorted_Next_Field(field_on_page);
+    } while(field_on_page->frow==frow && field_on_page->fcol!=fcol);
+
+  if (field_on_page->frow!=frow)
+    { /* We really found a 'next' line. We are positioned at the rightmost
+         field on this line */
+      frow = field_on_page->frow;
+
+      /* We walk to the right as long as we are really left of the 
+	 field. */
+      while(field_on_page->frow==frow && field_on_page->fcol<fcol)
+	field_on_page = Sorted_Next_Field(field_on_page);
+
+      /* If we wrapped, just go to the left which is the last field on 
+	 the row */
+      if (field_on_page->frow!=frow)
+	field_on_page = Sorted_Previous_Field(field_on_page);
+    }
+  
+  return(field_on_page);
+}
+
+/*----------------------------------------------------------------------------
+  Inter-Field Navigation routines
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Inter_Field_Navigation(
+|                                           int (* const fct) (FORM *),
+|                                           FORM * form)
+|   
+|   Description   :  Generic behaviour for changing the current field, the
+|                    field is left and a new field is entered. So the field
+|                    must be validated and the field init/term hooks must
+|                    be called.
+|
+|   Return Values :  E_OK                - success
+|                    E_INVALID_FIELD     - field is invalid
+|                    some other          - error from subordinate call
++--------------------------------------------------------------------------*/
+static int Inter_Field_Navigation(int (* const fct) (FORM *),FORM *form)
+{
+  int res;
+
+  if (!_nc_Internal_Validation(form)) 
+    res = E_INVALID_FIELD;
+  else
+    {
+      Call_Hook(form,fieldterm);
+      res = fct(form);
+      Call_Hook(form,fieldinit);
+    }
+  return res;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Next_Field(FORM * form)
+|   
+|   Description   :  Move to the next field on the current page of the form
+|
+|   Return Values :  E_OK                 - success
+|                    != E_OK              - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Next_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Next_Field_On_Page(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Previous_Field(FORM * form)
+|   
+|   Description   :  Move to the previous field on the current page of the 
+|                    form
+|
+|   Return Values :  E_OK                 - success
+|                    != E_OK              - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Previous_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Previous_Field_On_Page(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_First_Field(FORM * form)
+|   
+|   Description   :  Move to the first field on the current page of the form
+|
+|   Return Values :  E_OK                 - success
+|                    != E_OK              - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_First_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+      Next_Field_On_Page(form->field[form->page[form->curpage].pmax]));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Last_Field(FORM * form)
+|   
+|   Description   :  Move to the last field on the current page of the form
+|
+|   Return Values :  E_OK                 - success
+|                    != E_OK              - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Last_Field(FORM * form)
+{
+  return 
+    _nc_Set_Current_Field(form,
+       Previous_Field_On_Page(form->field[form->page[form->curpage].pmin]));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Sorted_Next_Field(FORM * form)
+|   
+|   Description   :  Move to the sorted next field on the current page
+|                    of the form.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Sorted_Next_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Sorted_Next_Field(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Sorted_Previous_Field(FORM * form)
+|   
+|   Description   :  Move to the sorted previous field on the current page
+|                    of the form.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Sorted_Previous_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Sorted_Previous_Field(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Sorted_First_Field(FORM * form)
+|   
+|   Description   :  Move to the sorted first field on the current page
+|                    of the form.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Sorted_First_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+	      Sorted_Next_Field(form->field[form->page[form->curpage].smax]));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Sorted_Last_Field(FORM * form)
+|   
+|   Description   :  Move to the sorted last field on the current page
+|                    of the form.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Sorted_Last_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+	   Sorted_Previous_Field(form->field[form->page[form->curpage].smin]));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Left_Field(FORM * form)
+|   
+|   Description   :  Get the field on the left of the current field on the
+|                    same line and the same page. Cycles through the line.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Left_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Left_Neighbour_Field(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Right_Field(FORM * form)
+|   
+|   Description   :  Get the field on the right of the current field on the
+|                    same line and the same page. Cycles through the line.
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Right_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Right_Neighbour_Field(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Up_Field(FORM * form)
+|   
+|   Description   :  Get the upper neighbour of the current field. This
+|                    cycles through the page. See the comments of the
+|                    Upper_Neighbour_Field function to understand how
+|                    'upper' is defined. 
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Up_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Upper_Neighbour_Field(form->current));
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int FN_Down_Field(FORM * form)
+|   
+|   Description   :  Get the down neighbour of the current field. This
+|                    cycles through the page. See the comments of the
+|                    Down_Neighbour_Field function to understand how
+|                    'down' is defined. 
+|
+|   Return Values :  E_OK            - success
+|                    != E_OK         - error from subordinate call
++--------------------------------------------------------------------------*/
+static int FN_Down_Field(FORM * form)
+{
+  return _nc_Set_Current_Field(form,
+			       Down_Neighbour_Field(form->current));
+}
+/*----------------------------------------------------------------------------
+  END of Field Navigation routines 
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for Page Navigation
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int _nc_Set_Form_Page(FORM * form,
+|                                          int page,
+|                                          FIELD * field)
+|   
+|   Description   :  Make the given page nr. the current page and make
+|                    the given field the current field on the page. If
+|                    for the field NULL is given, make the first field on
+|                    the page the current field. The routine acts only
+|                    if the requested page is not the current page.
+|
+|   Return Values :  E_OK                - success
+|                    != E_OK             - error from subordinate call
++--------------------------------------------------------------------------*/
+int
+_nc_Set_Form_Page(FORM * form, int page, FIELD * field)
+{
+  int res = E_OK;
+
+  if ((form->curpage!=page))
+    {
+      FIELD *last_field, *field_on_page;
+
+      werase(Get_Form_Window(form));
+      form->curpage = page;
+      last_field = field_on_page = form->field[form->page[page].smin];
+      do
+	{
+	  if (field_on_page->opts & O_VISIBLE)
+	    if ((res=Display_Field(field_on_page))!=E_OK) 
+	      return(res);
+	  field_on_page = field_on_page->snext;
+	} while(field_on_page != last_field);
+
+      if (field)
+	res = _nc_Set_Current_Field(form,field);
+      else
+	/* N.B.: we don't encapsulate this by Inter_Field_Navigation(),
+	   because this is already executed in a page navigation
+	   context that contains field navigation 
+	 */
+	res = FN_First_Field(form);
+    }
+  return(res);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Next_Page_Number(const FORM * form)
+|   
+|   Description   :  Calculate the page number following the current page
+|                    number. This cycles if the highest page number is
+|                    reached.  
+|
+|   Return Values :  The next page number
++--------------------------------------------------------------------------*/
+INLINE static int Next_Page_Number(const FORM * form)
+{
+  return (form->curpage + 1) % form->maxpage;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Previous_Page_Number(const FORM * form)
+|   
+|   Description   :  Calculate the page number before the current page
+|                    number. This cycles if the first page number is
+|                    reached.  
+|
+|   Return Values :  The previous page number
++--------------------------------------------------------------------------*/
+INLINE static int Previous_Page_Number(const FORM * form)
+{
+  return (form->curpage!=0 ? form->curpage - 1 : form->maxpage - 1);
+}
+
+/*----------------------------------------------------------------------------
+  Page Navigation routines 
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Page_Navigation(
+|                                               int (* const fct) (FORM *),
+|                                               FORM * form)
+|   
+|   Description   :  Generic behaviour for changing a page. This means
+|                    that the field is left and a new field is entered.
+|                    So the field must be validated and the field init/term
+|                    hooks must be called. Because also the page is changed,
+|                    the forms init/term hooks must be called also.
+|
+|   Return Values :  E_OK                - success
+|                    E_INVALID_FIELD     - field is invalid
+|                    some other          - error from subordinate call
++--------------------------------------------------------------------------*/
+static int Page_Navigation(int (* const fct) (FORM *), FORM * form)
+{
+  int res;
+
+  if (!_nc_Internal_Validation(form)) 
+    res = E_INVALID_FIELD;
+  else
+    {
+      Call_Hook(form,fieldterm);
+      Call_Hook(form,formterm);
+      res = fct(form);
+      Call_Hook(form,forminit);
+      Call_Hook(form,fieldinit);
+    }
+  return res;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int PN_Next_Page(FORM * form)
+|   
+|   Description   :  Move to the next page of the form
+|
+|   Return Values :  E_OK                - success
+|                    != E_OK             - error from subordinate call
++--------------------------------------------------------------------------*/
+static int PN_Next_Page(FORM * form)
+{ 
+  return _nc_Set_Form_Page(form,Next_Page_Number(form),(FIELD *)0);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int PN_Previous_Page(FORM * form)
+|   
+|   Description   :  Move to the previous page of the form
+|
+|   Return Values :  E_OK              - success
+|                    != E_OK           - error from subordinate call
++--------------------------------------------------------------------------*/
+static int PN_Previous_Page(FORM * form)
+{
+  return _nc_Set_Form_Page(form,Previous_Page_Number(form),(FIELD *)0);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int PN_First_Page(FORM * form)
+|   
+|   Description   :  Move to the first page of the form
+|
+|   Return Values :  E_OK              - success
+|                    != E_OK           - error from subordinate call
++--------------------------------------------------------------------------*/
+static int PN_First_Page(FORM * form)
+{
+  return _nc_Set_Form_Page(form,0,(FIELD *)0);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int PN_Last_Page(FORM * form)
+|   
+|   Description   :  Move to the last page of the form
+|
+|   Return Values :  E_OK              - success
+|                    != E_OK           - error from subordinate call
++--------------------------------------------------------------------------*/
+static int PN_Last_Page(FORM * form)
+{
+  return _nc_Set_Form_Page(form,form->maxpage-1,(FIELD *)0);
+}
+/*----------------------------------------------------------------------------
+  END of Field Navigation routines 
+  --------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------
+  Helper routines for the core form driver.
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Data_Entry(FORM * form,int c)
+|   
+|   Description   :  Enter character c into at the current position of the
+|                    current field of the form.
+|
+|   Return Values :  E_OK              -
+|                    E_REQUEST_DENIED  -
+|                    E_SYSTEM_ERROR    -
++--------------------------------------------------------------------------*/
+static int Data_Entry(FORM * form, int c)
+{
+  FIELD  *field = form->current;
+  int result = E_REQUEST_DENIED;
+
+  if ( (field->opts & O_EDIT) 
+#if FIX_FORM_INACTIVE_BUG
+       && (field->opts & O_ACTIVE) 
+#endif
+       )
+    {
+      if ( (field->opts & O_BLANK) &&
+	   First_Position_In_Current_Field(form) &&
+	   !(form->status & _FCHECK_REQUIRED) && 
+	   !(form->status & _WINDOW_MODIFIED) )
+	werase(form->w);
+
+      if (form->status & _OVLMODE)
+	{
+	  waddch(form->w,(chtype)c);
+	} 
+      else /* no _OVLMODE */ 
+	{
+	  bool There_Is_Room = Is_There_Room_For_A_Char_In_Line(form);
+
+	  if (!(There_Is_Room ||
+		((Single_Line_Field(field) && Growable(field)))))
+	      return E_REQUEST_DENIED;
+
+	  if (!There_Is_Room && !Field_Grown(field,1))
+	    return E_SYSTEM_ERROR;
+
+	  winsch(form->w,(chtype)c);
+	}
+
+      if ((result=Wrapping_Not_Necessary_Or_Wrapping_Ok(form))==E_OK)
+	{
+	  bool End_Of_Field= (((field->drows-1)==form->currow) &&
+			      ((field->dcols-1)==form->curcol));
+	  form->status |= _WINDOW_MODIFIED;
+	  if (End_Of_Field && !Growable(field) && (field->opts & O_AUTOSKIP))
+	    result = Inter_Field_Navigation(FN_Next_Field,form);
+	  else
+	    {
+	      if (End_Of_Field && Growable(field) && !Field_Grown(field,1))
+		result = E_SYSTEM_ERROR;
+	      else
+		{
+		  IFN_Next_Character(form);
+		  result = E_OK;
+		}
+	    }
+	}
+    }
+  return result;
+}
+
+/* Structure to describe the binding of a request code to a function.
+   The member keycode codes the request value as well as the generic
+   routine to use for the request. The code for the generic routine
+   is coded in the upper 16 Bits while the request code is coded in
+   the lower 16 bits. 
+
+   In terms of C++ you might think of a request as a class with a
+   virtual method "perform". The different types of request are
+   derived from this base class and overload (or not) the base class
+   implementation of perform.
+*/
+typedef struct {
+  int keycode;           /* must be at least 32 bit: hi:mode, lo: key */
+  int (*cmd)(FORM *);    /* low level driver routine for this key     */
+} Binding_Info;
+
+/* You may see this is the class-id of the request type class */
+#define ID_PN    (0x00000000)    /* Page navigation           */
+#define ID_FN    (0x00010000)    /* Inter-Field navigation    */
+#define ID_IFN   (0x00020000)    /* Intra-Field navigation    */
+#define ID_VSC   (0x00030000)    /* Vertical Scrolling        */
+#define ID_HSC   (0x00040000)    /* Horizontal Scrolling      */
+#define ID_FE    (0x00050000)    /* Field Editing             */
+#define ID_EM    (0x00060000)    /* Edit Mode                 */
+#define ID_FV    (0x00070000)    /* Field Validation          */
+#define ID_CH    (0x00080000)    /* Choice                    */
+#define ID_Mask  (0xffff0000)
+#define Key_Mask (0x0000ffff)
+#define ID_Shft  (16)
+
+/* This array holds all the Binding Infos */
+static const Binding_Info bindings[MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1] = 
+{
+  { REQ_NEXT_PAGE    |ID_PN  ,PN_Next_Page},
+  { REQ_PREV_PAGE    |ID_PN  ,PN_Previous_Page},
+  { REQ_FIRST_PAGE   |ID_PN  ,PN_First_Page},
+  { REQ_LAST_PAGE    |ID_PN  ,PN_Last_Page},
+  
+  { REQ_NEXT_FIELD   |ID_FN  ,FN_Next_Field},
+  { REQ_PREV_FIELD   |ID_FN  ,FN_Previous_Field},
+  { REQ_FIRST_FIELD  |ID_FN  ,FN_First_Field},
+  { REQ_LAST_FIELD   |ID_FN  ,FN_Last_Field},
+  { REQ_SNEXT_FIELD  |ID_FN  ,FN_Sorted_Next_Field},
+  { REQ_SPREV_FIELD  |ID_FN  ,FN_Sorted_Previous_Field},
+  { REQ_SFIRST_FIELD |ID_FN  ,FN_Sorted_First_Field},
+  { REQ_SLAST_FIELD  |ID_FN  ,FN_Sorted_Last_Field},
+  { REQ_LEFT_FIELD   |ID_FN  ,FN_Left_Field},
+  { REQ_RIGHT_FIELD  |ID_FN  ,FN_Right_Field},
+  { REQ_UP_FIELD     |ID_FN  ,FN_Up_Field},
+  { REQ_DOWN_FIELD   |ID_FN  ,FN_Down_Field},
+  
+  { REQ_NEXT_CHAR    |ID_IFN ,IFN_Next_Character},
+  { REQ_PREV_CHAR    |ID_IFN ,IFN_Previous_Character},
+  { REQ_NEXT_LINE    |ID_IFN ,IFN_Next_Line},
+  { REQ_PREV_LINE    |ID_IFN ,IFN_Previous_Line},
+  { REQ_NEXT_WORD    |ID_IFN ,IFN_Next_Word},
+  { REQ_PREV_WORD    |ID_IFN ,IFN_Previous_Word},
+  { REQ_BEG_FIELD    |ID_IFN ,IFN_Beginning_Of_Field},
+  { REQ_END_FIELD    |ID_IFN ,IFN_End_Of_Field},
+  { REQ_BEG_LINE     |ID_IFN ,IFN_Beginning_Of_Line},
+  { REQ_END_LINE     |ID_IFN ,IFN_End_Of_Line},
+  { REQ_LEFT_CHAR    |ID_IFN ,IFN_Left_Character},
+  { REQ_RIGHT_CHAR   |ID_IFN ,IFN_Right_Character},
+  { REQ_UP_CHAR      |ID_IFN ,IFN_Up_Character},
+  { REQ_DOWN_CHAR    |ID_IFN ,IFN_Down_Character},
+  
+  { REQ_NEW_LINE     |ID_FE  ,FE_New_Line},
+  { REQ_INS_CHAR     |ID_FE  ,FE_Insert_Character},
+  { REQ_INS_LINE     |ID_FE  ,FE_Insert_Line},
+  { REQ_DEL_CHAR     |ID_FE  ,FE_Delete_Character},
+  { REQ_DEL_PREV     |ID_FE  ,FE_Delete_Previous},
+  { REQ_DEL_LINE     |ID_FE  ,FE_Delete_Line},
+  { REQ_DEL_WORD     |ID_FE  ,FE_Delete_Word},
+  { REQ_CLR_EOL      |ID_FE  ,FE_Clear_To_End_Of_Line},
+  { REQ_CLR_EOF      |ID_FE  ,FE_Clear_To_End_Of_Form},
+  { REQ_CLR_FIELD    |ID_FE  ,FE_Clear_Field},
+  
+  { REQ_OVL_MODE     |ID_EM  ,EM_Overlay_Mode},
+  { REQ_INS_MODE     |ID_EM  ,EM_Insert_Mode},
+  
+  { REQ_SCR_FLINE    |ID_VSC ,VSC_Scroll_Line_Forward},
+  { REQ_SCR_BLINE    |ID_VSC ,VSC_Scroll_Line_Backward},
+  { REQ_SCR_FPAGE    |ID_VSC ,VSC_Scroll_Page_Forward},
+  { REQ_SCR_BPAGE    |ID_VSC ,VSC_Scroll_Page_Backward},
+  { REQ_SCR_FHPAGE   |ID_VSC ,VSC_Scroll_Half_Page_Forward},
+  { REQ_SCR_BHPAGE   |ID_VSC ,VSC_Scroll_Half_Page_Backward},
+  
+  { REQ_SCR_FCHAR    |ID_HSC ,HSC_Scroll_Char_Forward},
+  { REQ_SCR_BCHAR    |ID_HSC ,HSC_Scroll_Char_Backward},
+  { REQ_SCR_HFLINE   |ID_HSC ,HSC_Horizontal_Line_Forward},
+  { REQ_SCR_HBLINE   |ID_HSC ,HSC_Horizontal_Line_Backward},
+  { REQ_SCR_HFHALF   |ID_HSC ,HSC_Horizontal_Half_Line_Forward},
+  { REQ_SCR_HBHALF   |ID_HSC ,HSC_Horizontal_Half_Line_Backward},
+  
+  { REQ_VALIDATION   |ID_FV  ,FV_Validation},
+
+  { REQ_NEXT_CHOICE  |ID_CH  ,CR_Next_Choice},
+  { REQ_PREV_CHOICE  |ID_CH  ,CR_Previous_Choice}
+};
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int form_driver(FORM * form,int  c)
+|   
+|   Description   :  This is the workhorse of the forms system. It checks
+|                    to determine whether the character c is a request or
+|                    data. If it is a request, the form driver executes
+|                    the request and returns the result. If it is data
+|                    (printable character), it enters the data into the
+|                    current position in the current field. If it is not
+|                    recognized, the form driver assumes it is an application
+|                    defined command and returns E_UNKNOWN_COMMAND.
+|                    Application defined command should be defined relative
+|                    to MAX_FORM_COMMAND, the maximum value of a request.
+|
+|   Return Values :  E_OK              - success
+|                    E_SYSTEM_ERROR    - system error
+|                    E_BAD_ARGUMENT    - an argument is incorrect
+|                    E_NOT_POSTED      - form is not posted
+|                    E_INVALID_FIELD   - field contents are invalid
+|                    E_BAD_STATE       - called from inside a hook routine
+|                    E_REQUEST_DENIED  - request failed
+|                    E_UNKNOWN_COMMAND - command not known
++--------------------------------------------------------------------------*/
+int form_driver(FORM * form, int  c)
+{
+  const Binding_Info* BI = (Binding_Info *)0;
+  int res = E_UNKNOWN_COMMAND;
+
+  if (!form)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (!(form->field))
+    RETURN(E_NOT_CONNECTED);
+  
+  assert(form->page);
+  
+  if (c==FIRST_ACTIVE_MAGIC)
+    {
+      form->current = _nc_First_Active_Field(form);
+      return E_OK;
+    }
+  
+  assert(form->current && 
+	 form->current->buf && 
+	 (form->current->form == form)
+	);
+  
+  if ( form->status & _IN_DRIVER )
+    RETURN(E_BAD_STATE);
+
+  if ( !( form->status & _POSTED ) ) 
+    RETURN(E_NOT_POSTED);
+  
+  if ((c>=MIN_FORM_COMMAND && c<=MAX_FORM_COMMAND) &&
+      ((bindings[c-MIN_FORM_COMMAND].keycode & Key_Mask) == c))
+    BI = &(bindings[c-MIN_FORM_COMMAND]);
+  
+  if (BI)
+    {
+      typedef int (*Generic_Method)(int (* const)(FORM *),FORM *);
+      static const Generic_Method Generic_Methods[] = 
+	{
+	  Page_Navigation,         /* overloaded to call field&form hooks */
+	  Inter_Field_Navigation,  /* overloaded to call field hooks      */
+	  NULL,                    /* Intra-Field is generic              */
+	  Vertical_Scrolling,      /* Overloaded to check multi-line      */
+	  Horizontal_Scrolling,    /* Overloaded to check single-line     */
+	  Field_Editing,           /* Overloaded to mark modification     */
+	  NULL,                    /* Edit Mode is generic                */
+	  NULL,                    /* Field Validation is generic         */
+	  NULL                     /* Choice Request is generic           */
+	};
+      size_t nMethods = (sizeof(Generic_Methods)/sizeof(Generic_Methods[0]));
+      size_t method   = ((BI->keycode & ID_Mask) >> ID_Shft) & 0xffff;
+      
+      if ( (method >= nMethods) || !(BI->cmd) )
+	res = E_SYSTEM_ERROR;
+      else
+	{
+	  Generic_Method fct = Generic_Methods[method];
+	  if (fct)
+	    res = fct(BI->cmd,form);
+	  else
+	    res = (BI->cmd)(form);
+	}
+    } 
+  else 
+    {
+      if (!(c & (~(int)MAX_REGULAR_CHARACTER)) &&
+	  isprint((unsigned char)c) &&                      
+	  Check_Char(form->current->type,c,
+		     (TypeArgument *)(form->current->arg)))
+	res = Data_Entry(form,c);
+    }
+  _nc_Refresh_Current_Field(form);
+  RETURN(res);
+}
+
+/*----------------------------------------------------------------------------
+  Field-Buffer manipulation routines.
+  The effects of setting a buffer is tightly coupled to the core of the form
+  driver logic. This is especially true in the case of growable fields.
+  So I don't separate this into an own module. 
+  --------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_buffer(FIELD *field,
+|                                         int buffer, char *value)
+|   
+|   Description   :  Set the given buffer of the field to the given value.
+|                    Buffer 0 stores the displayed content of the field.
+|                    For dynamic fields this may grow the fieldbuffers if
+|                    the length of the value exceeds the current buffer
+|                    length. For buffer 0 only printable values are allowed.
+|                    For static fields, the value needs not to be zero ter-
+|                    minated. It is copied up to the length of the buffer.   
+|
+|   Return Values :  E_OK            - success
+|                    E_BAD_ARGUMENT  - invalid argument
+|                    E_SYSTEM_ERROR  - system error
++--------------------------------------------------------------------------*/
+int set_field_buffer(FIELD * field, int buffer, const char * value)
+{
+  char *s, *p;
+  int res = E_OK;
+  unsigned int len;
+
+  if ( !field || !value || ((buffer < 0)||(buffer > field->nbuf)) )
+    RETURN(E_BAD_ARGUMENT);
+
+  len  = Buffer_Length(field);
+
+  if (buffer==0)
+    {
+      const char *v;
+      unsigned int i = 0;
+
+      for(v=value; *v && (i<len); v++,i++)
+	{
+	  if (!isprint((unsigned char)*v))
+	    RETURN(E_BAD_ARGUMENT);
+	}
+    }
+
+  if (Growable(field))
+    {
+      /* for a growable field we must assume zero terminated strings, because
+	 somehow we have to detect the length of what should be copied.
+      */
+      unsigned int vlen = strlen(value);
+      if (vlen > len)
+	{
+	  if (!Field_Grown(field,
+			   (int)(1 + (vlen-len)/((field->rows+field->nrow)*field->cols))))
+	    RETURN(E_SYSTEM_ERROR);
+
+	  /* in this case we also have to check, wether or not the remaining
+	     characters in value are also printable for buffer 0. */
+	  if (buffer==0)
+	    {
+	      unsigned int i;
+	  
+	      for(i=len; i<vlen; i++)
+		if (!isprint(value[i]))
+		  RETURN(E_BAD_ARGUMENT);
+	    }
+	  len = vlen;
+	}
+    }
+  
+  p   = Address_Of_Nth_Buffer(field,buffer);
+
+#if HAVE_MEMCCPY
+  s = memccpy(p,value,0,len);
+#else
+  for(s=(char *)value; *s && (s < (value+len)); s++)
+    p[s-value] = *s;
+  if (s < (value+len))
+    {
+      p[s-value] = *s++;
+      s = p + (s-value);
+    }
+  else 
+    s=(char *)0;
+#endif
+
+  if (s) 
+    { /* this means, value was null terminated and not greater than the
+	 buffer. We have to pad with blanks. Please note that due to memccpy
+	 logic s points after the terminating null. */
+      s--; /* now we point to the terminator. */
+      assert(len >= (unsigned int)(s-p));
+      if (len > (unsigned int)(s-p))
+	memset(s,C_BLANK,len-(unsigned int)(s-p));
+    }
+
+  if (buffer==0)
+    {
+      int syncres;
+      if (((syncres=Synchronize_Field( field ))!=E_OK) && 
+	  (res==E_OK))
+	res = syncres;
+      if (((syncres=Synchronize_Linked_Fields(field ))!=E_OK) &&
+	  (res==E_OK))
+	res = syncres;
+    }
+  RETURN(res);
+}		
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  char *field_buffer(const FIELD *field,int buffer)
+|   
+|   Description   :  Return the address of the buffer for the field.
+|
+|   Return Values :  Pointer to buffer or NULL if arguments were invalid.
++--------------------------------------------------------------------------*/
+char *field_buffer(const FIELD * field, int  buffer)
+{
+  if (field && (buffer >= 0) && (buffer <= field->nbuf))
+    return Address_Of_Nth_Buffer(field,buffer);
+  else
+    return (char *)0;
+}
+
+/* frm_driver.c ends here */
diff --git a/contrib/ncurses/form/frm_hook.c b/contrib/ncurses/form/frm_hook.c
new file mode 100644
index 000000000000..5a5ec29376b2
--- /dev/null
+++ b/contrib/ncurses/form/frm_hook.c
@@ -0,0 +1,140 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_hook.c,v 1.8 1999/05/16 17:21:04 juergen Exp $")
+
+/* "Template" macro to generate function to set application specific hook */
+#define GEN_HOOK_SET_FUNCTION( typ, name ) \
+int set_ ## typ ## _ ## name (FORM *form, Form_Hook func)\
+{\
+   (Normalize_Form( form ) -> typ ## name) = func ;\
+   RETURN(E_OK);\
+}
+
+/* "Template" macro to generate function to get application specific hook */
+#define GEN_HOOK_GET_FUNCTION( typ, name ) \
+Form_Hook typ ## _ ## name ( const FORM *form )\
+{\
+   return ( Normalize_Form( form ) -> typ ## name );\
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_init(FORM *form, Form_Hook f)
+|   
+|   Description   :  Assigns an application defined initialization function
+|                    to be called when the form is posted and just after
+|                    the current field changes.
+|
+|   Return Values :  E_OK      - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(field,init)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Form_Hook field_init(const FORM *form)
+|   
+|   Description   :  Retrieve field initialization routine address.
+|
+|   Return Values :  The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(field,init)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_field_term(FORM *form, Form_Hook f)
+|   
+|   Description   :  Assigns an application defined finalization function
+|                    to be called when the form is unposted and just before
+|                    the current field changes.
+|
+|   Return Values :  E_OK      - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(field,term)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Form_Hook field_term(const FORM *form)
+|   
+|   Description   :  Retrieve field finalization routine address.
+|
+|   Return Values :  The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(field,term)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_init(FORM *form, Form_Hook f)
+|   
+|   Description   :  Assigns an application defined initialization function
+|                    to be called when the form is posted and just after
+|                    a page change.
+|
+|   Return Values :  E_OK       - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(form,init)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Form_Hook form_init(const FORM *form)
+|   
+|   Description   :  Retrieve form initialization routine address.
+|
+|   Return Values :  The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(form,init)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_term(FORM *form, Form_Hook f)
+|   
+|   Description   :  Assigns an application defined finalization function
+|                    to be called when the form is unposted and just before
+|                    a page change.
+|
+|   Return Values :  E_OK       - success
++--------------------------------------------------------------------------*/
+GEN_HOOK_SET_FUNCTION(form,term)
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Form_Hook form_term(const FORM *form)
+|   
+|   Description   :  Retrieve form finalization routine address.
+|
+|   Return Values :  The address or NULL if no hook defined.
++--------------------------------------------------------------------------*/
+GEN_HOOK_GET_FUNCTION(form,term)
+
+/* frm_hook.c ends here */
diff --git a/contrib/ncurses/form/frm_opts.c b/contrib/ncurses/form/frm_opts.c
new file mode 100644
index 000000000000..009c189741ba
--- /dev/null
+++ b/contrib/ncurses/form/frm_opts.c
@@ -0,0 +1,116 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_opts.c,v 1.8 1999/05/16 17:38:05 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_opts(FORM *form, Form_Options opts)
+|   
+|   Description   :  Turns on the named options and turns off all the
+|                    remaining options for that form.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - invalid options
++--------------------------------------------------------------------------*/
+int set_form_opts(FORM * form, Form_Options  opts)
+{
+  opts &= ALL_FORM_OPTS;
+  if (opts & ~ALL_FORM_OPTS)
+    RETURN(E_BAD_ARGUMENT);
+  else
+    {
+      Normalize_Form( form )->opts = opts;
+      RETURN(E_OK);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  Form_Options form_opts(const FORM *)
+|   
+|   Description   :  Retrieves the current form options.
+|
+|   Return Values :  The option flags.
++--------------------------------------------------------------------------*/
+Form_Options form_opts(const FORM * form)
+{
+  return (Normalize_Form(form)->opts & ALL_FORM_OPTS);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int form_opts_on(FORM *form, Form_Options opts)
+|   
+|   Description   :  Turns on the named options; no other options are 
+|                    changed.
+|
+|   Return Values :  E_OK            - success 
+|                    E_BAD_ARGUMENT  - invalid options
++--------------------------------------------------------------------------*/
+int form_opts_on(FORM * form, Form_Options opts)
+{
+  opts &= ALL_FORM_OPTS;
+  if (opts & ~ALL_FORM_OPTS)
+    RETURN(E_BAD_ARGUMENT);
+  else
+    {
+      Normalize_Form( form )->opts |= opts;	
+      RETURN(E_OK);
+    }
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int form_opts_off(FORM *form, Form_Options opts)
+|   
+|   Description   :  Turns off the named options; no other options are 
+|                    changed.
+|
+|   Return Values :  E_OK            - success 
+|                    E_BAD_ARGUMENT  - invalid options
++--------------------------------------------------------------------------*/
+int form_opts_off(FORM * form, Form_Options opts)
+{
+  opts &= ALL_FORM_OPTS;
+  if (opts & ~ALL_FORM_OPTS)
+    RETURN(E_BAD_ARGUMENT);
+  else
+    {
+      Normalize_Form(form)->opts &= ~opts;
+      RETURN(E_OK);
+    }
+}
+
+/* frm_opts.c ends here */
diff --git a/contrib/ncurses/form/frm_page.c b/contrib/ncurses/form/frm_page.c
new file mode 100644
index 000000000000..5136542e8459
--- /dev/null
+++ b/contrib/ncurses/form/frm_page.c
@@ -0,0 +1,100 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_page.c,v 1.5 1999/05/16 17:21:26 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_page(FORM * form,int  page)
+|   
+|   Description   :  Set the page number of the form.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - invalid form pointer or page number
+|                    E_BAD_STATE       - called from a hook routine
+|                    E_INVALID_FIELD   - current field can't be left
+|                    E_SYSTEM_ERROR    - system error
++--------------------------------------------------------------------------*/
+int set_form_page(FORM * form, int page)
+{
+  int err = E_OK;
+
+  if ( !form || (page<0) || (page>=form->maxpage) )
+    RETURN(E_BAD_ARGUMENT);
+
+  if (!(form->status & _POSTED))
+    {
+      form->curpage = page;
+      form->current = _nc_First_Active_Field(form);
+  }
+  else
+    {
+      if (form->status & _IN_DRIVER) 
+	err = E_BAD_STATE;
+      else
+	{
+	  if (form->curpage != page)
+	    {
+	      if (!_nc_Internal_Validation(form)) 
+		err = E_INVALID_FIELD;
+	      else
+		{
+		  Call_Hook(form,fieldterm);
+		  Call_Hook(form,formterm);
+		  err = _nc_Set_Form_Page(form,page,(FIELD *)0);
+		  Call_Hook(form,forminit);
+		  Call_Hook(form,fieldinit);
+		  _nc_Refresh_Current_Field(form);
+		}
+	    }
+	}
+    }
+  RETURN(err);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int form_page(const FORM * form)
+|   
+|   Description   :  Return the current page of the form.
+|
+|   Return Values :  >= 0  : current page number
+|                    -1    : invalid form pointer
++--------------------------------------------------------------------------*/
+int form_page(const FORM * form)
+{
+  return Normalize_Form(form)->curpage;
+}
+
+/* frm_page.c ends here */
diff --git a/contrib/ncurses/form/frm_post.c b/contrib/ncurses/form/frm_post.c
new file mode 100644
index 000000000000..3fdb57a09b8f
--- /dev/null
+++ b/contrib/ncurses/form/frm_post.c
@@ -0,0 +1,117 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_post.c,v 1.4 1999/05/16 17:21:39 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int post_form(FORM * form)
+|   
+|   Description   :  Writes the form into its associated subwindow.
+|
+|   Return Values :  E_OK              - success
+|                    E_BAD_ARGUMENT    - invalid form pointer
+|                    E_POSTED          - form already posted
+|                    E_NOT_CONNECTED   - no fields connected to form
+|                    E_NO_ROOM         - form doesn't fit into subwindow
+|                    E_SYSTEM_ERROR    - system error
++--------------------------------------------------------------------------*/
+int post_form(FORM * form)
+{
+  WINDOW *formwin;
+  int err;
+  int page;
+
+  if (!form)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (form->status & _POSTED)   
+    RETURN(E_POSTED);
+
+  if (!(form->field))
+    RETURN(E_NOT_CONNECTED);
+  
+  formwin = Get_Form_Window(form);
+  if ((form->cols > getmaxx(formwin)) || (form->rows > getmaxy(formwin))) 
+    RETURN(E_NO_ROOM);
+
+  /* reset form->curpage to an invald value. This forces Set_Form_Page
+     to do the page initialization which is required by post_form.
+  */
+  page = form->curpage;
+  form->curpage = -1;
+  if ((err = _nc_Set_Form_Page(form,page,form->current))!=E_OK)
+    RETURN(err);
+
+  form->status |= _POSTED;
+
+  Call_Hook(form,forminit);
+  Call_Hook(form,fieldinit);
+
+  _nc_Refresh_Current_Field(form);
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int unpost_form(FORM * form)
+|   
+|   Description   :  Erase form from its associated subwindow.
+|
+|   Return Values :  E_OK            - success
+|                    E_BAD_ARGUMENT  - invalid form pointer
+|                    E_NOT_POSTED    - form isn't posted
+|                    E_BAD_STATE     - called from a hook routine
++--------------------------------------------------------------------------*/
+int unpost_form(FORM * form)
+{
+  if (!form)
+    RETURN(E_BAD_ARGUMENT);
+
+  if (!(form->status & _POSTED)) 
+    RETURN(E_NOT_POSTED);
+
+  if (form->status & _IN_DRIVER) 
+    RETURN(E_BAD_STATE);
+
+  Call_Hook(form,fieldterm);
+  Call_Hook(form,formterm);
+
+  werase(Get_Form_Window(form));
+  delwin(form->w);
+  form->w = (WINDOW *)0;
+  form->status &= ~_POSTED;
+  RETURN(E_OK);
+}
+
+/* frm_post.c ends here */
diff --git a/contrib/ncurses/form/frm_req_name.c b/contrib/ncurses/form/frm_req_name.c
new file mode 100644
index 000000000000..63006517ee85
--- /dev/null
+++ b/contrib/ncurses/form/frm_req_name.c
@@ -0,0 +1,163 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+/***************************************************************************
+* Module form_request_name                                                 *
+* Routines to handle external names of menu requests                       *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_req_name.c,v 1.7 1999/05/16 17:21:53 juergen Exp $")
+
+static const char *request_names[ MAX_FORM_COMMAND - MIN_FORM_COMMAND + 1 ] = {
+  "NEXT_PAGE"	 ,
+  "PREV_PAGE"	 ,
+  "FIRST_PAGE"	 ,
+  "LAST_PAGE"	 ,
+
+  "NEXT_FIELD"	 ,
+  "PREV_FIELD"	 ,
+  "FIRST_FIELD"	 ,
+  "LAST_FIELD"	 ,
+  "SNEXT_FIELD"	 ,
+  "SPREV_FIELD"	 ,
+  "SFIRST_FIELD" ,
+  "SLAST_FIELD"	 ,
+  "LEFT_FIELD"	 ,
+  "RIGHT_FIELD"	 ,
+  "UP_FIELD"	 ,
+  "DOWN_FIELD"	 ,
+
+  "NEXT_CHAR"	 ,
+  "PREV_CHAR"	 ,
+  "NEXT_LINE"	 ,
+  "PREV_LINE"	 ,
+  "NEXT_WORD"	 ,
+  "PREV_WORD"	 ,
+  "BEG_FIELD"	 ,
+  "END_FIELD"	 ,
+  "BEG_LINE"	 ,
+  "END_LINE"	 ,
+  "LEFT_CHAR"	 ,
+  "RIGHT_CHAR"	 ,
+  "UP_CHAR"	 ,
+  "DOWN_CHAR"	 ,
+
+  "NEW_LINE"	 ,
+  "INS_CHAR"	 ,
+  "INS_LINE"	 ,
+  "DEL_CHAR"	 ,
+  "DEL_PREV"	 ,
+  "DEL_LINE"	 ,
+  "DEL_WORD"	 ,
+  "CLR_EOL"	 ,
+  "CLR_EOF"	 ,
+  "CLR_FIELD"	 ,
+  "OVL_MODE"	 ,
+  "INS_MODE"	 ,
+  "SCR_FLINE"	 ,
+  "SCR_BLINE"	 ,
+  "SCR_FPAGE"	 ,
+  "SCR_BPAGE"	 ,
+  "SCR_FHPAGE"   ,
+  "SCR_BHPAGE"   ,
+  "SCR_FCHAR"    ,
+  "SCR_BCHAR"    ,
+  "SCR_HFLINE"   ,
+  "SCR_HBLINE"   ,
+  "SCR_HFHALF"   ,
+  "SCR_HBHALF"   ,
+
+  "VALIDATION"	 ,
+  "NEXT_CHOICE"	 ,
+  "PREV_CHOICE"	 
+};
+#define A_SIZE (sizeof(request_names)/sizeof(request_names[0]))
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  const char * form_request_name (int request);
+|   
+|   Description   :  Get the external name of a form request.
+|
+|   Return Values :  Pointer to name      - on success
+|                    NULL                 - on invalid request code
++--------------------------------------------------------------------------*/
+const char *form_request_name( int request )
+{
+  if ( (request < MIN_FORM_COMMAND) || (request > MAX_FORM_COMMAND) )
+    {
+      SET_ERROR (E_BAD_ARGUMENT);
+      return (const char *)0;
+    }
+  else
+    return request_names[ request - MIN_FORM_COMMAND ];
+}
+
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int form_request_by_name (const char *str);
+|   
+|   Description   :  Search for a request with this name.
+|
+|   Return Values :  Request Id       - on success
+|                    E_NO_MATCH       - request not found
++--------------------------------------------------------------------------*/
+int form_request_by_name( const char *str )
+{ 
+  /* because the table is so small, it doesn't really hurt
+     to run sequentially through it.
+  */
+  unsigned int i = 0;
+  char buf[16];
+  
+  if (str)
+    {
+      strncpy(buf,str,sizeof(buf));
+      while( (i<sizeof(buf)) && (buf[i] != '\0') )
+	{
+	  buf[i] = toupper(buf[i]);
+	  i++;
+	}
+      
+      for (i=0; i < A_SIZE; i++)
+	{
+	  if (strncmp(request_names[i],buf,sizeof(buf))==0)
+	    return MIN_FORM_COMMAND + i;
+	} 
+    }
+  RETURN(E_NO_MATCH);
+}
+
+/* frm_req_name.c ends here */
diff --git a/contrib/ncurses/form/frm_scale.c b/contrib/ncurses/form/frm_scale.c
new file mode 100644
index 000000000000..bb1971770987
--- /dev/null
+++ b/contrib/ncurses/form/frm_scale.c
@@ -0,0 +1,63 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_scale.c,v 1.4 1999/05/16 17:22:02 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int scale_form( const FORM *form, int *rows, int *cols )
+|   
+|   Description   :  Retrieve size of form
+|
+|   Return Values :  E_OK              - no error
+|                    E_BAD_ARGUMENT    - invalid form pointer
+|                    E_NOT_CONNECTED   - no fields connected to form
++--------------------------------------------------------------------------*/
+int scale_form(const FORM * form, int * rows, int * cols)
+{
+  if ( !form )
+    RETURN(E_BAD_ARGUMENT);
+
+  if ( !(form->field) )
+    RETURN(E_NOT_CONNECTED);
+  
+  if (rows) 
+    *rows = form->rows;
+  if (cols) 
+    *cols = form->cols;
+  
+  RETURN(E_OK);
+}
+
+/* frm_scale.c ends here */
diff --git a/contrib/ncurses/form/frm_sub.c b/contrib/ncurses/form/frm_sub.c
new file mode 100644
index 000000000000..849f9cb0c3b2
--- /dev/null
+++ b/contrib/ncurses/form/frm_sub.c
@@ -0,0 +1,69 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_sub.c,v 1.4 1999/05/16 17:22:11 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_sub(FORM *form, WINDOW *win)
+|   
+|   Description   :  Set the subwindow of the form to win. 
+|
+|   Return Values :  E_OK       - success
+|                    E_POSTED   - form is posted
++--------------------------------------------------------------------------*/
+int set_form_sub(FORM * form, WINDOW * win)
+{
+  if (form && (form->status & _POSTED))	
+    RETURN(E_POSTED);
+
+  Normalize_Form( form )->sub = win;
+  RETURN(E_OK);
+}	
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  WINDOW *form_sub(const FORM *)
+|   
+|   Description   :  Retrieve the window of the form.
+|
+|   Return Values :  The pointer to the Subwindow.
++--------------------------------------------------------------------------*/
+WINDOW *form_sub(const FORM * form)
+{
+  const FORM* f = Normalize_Form( form );
+  return Get_Form_Window(f);
+}
+
+/* frm_sub.c ends here */
diff --git a/contrib/ncurses/form/frm_user.c b/contrib/ncurses/form/frm_user.c
new file mode 100644
index 000000000000..853904f05413
--- /dev/null
+++ b/contrib/ncurses/form/frm_user.c
@@ -0,0 +1,67 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_user.c,v 1.8 1999/05/16 17:22:21 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_userptr(FORM *form, void *usrptr)
+|   
+|   Description   :  Set the pointer that is reserved in any form to store
+|                    application relevant informations
+|
+|   Return Values :  E_OK         - on success
++--------------------------------------------------------------------------*/
+int set_form_userptr(FORM * form, void *usrptr)
+{
+  Normalize_Form(form)->usrptr = usrptr;
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  void *form_userptr(const FORM *form)
+|   
+|   Description   :  Return the pointer that is reserved in any form to
+|                    store application relevant informations.
+|
+|   Return Values :  Value of pointer. If no such pointer has been set,
+|                    NULL is returned
++--------------------------------------------------------------------------*/
+void *form_userptr(const FORM * form)
+{
+  return Normalize_Form(form)->usrptr;
+}
+
+/* frm_user.c ends here */
diff --git a/contrib/ncurses/form/frm_win.c b/contrib/ncurses/form/frm_win.c
new file mode 100644
index 000000000000..b705d03314ba
--- /dev/null
+++ b/contrib/ncurses/form/frm_win.c
@@ -0,0 +1,70 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
+ ****************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: frm_win.c,v 1.8 1999/05/16 17:22:32 juergen Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  int set_form_win(FORM *form,WINDOW *win)
+|   
+|   Description   :  Set the window of the form to win. 
+|
+|   Return Values :  E_OK       - success
+|                    E_POSTED   - form is posted
++--------------------------------------------------------------------------*/
+int set_form_win(FORM * form, WINDOW * win)
+{
+  if (form && (form->status & _POSTED))	
+    RETURN(E_POSTED);
+
+  Normalize_Form( form )->win = win;
+  RETURN(E_OK);
+}	
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  WINDOW *form_win(const FORM *)
+|   
+|   Description   :  Retrieve the window of the form.
+|
+|   Return Values :  The pointer to the Window or stdscr if there is none.
++--------------------------------------------------------------------------*/
+WINDOW *form_win(const FORM * form)
+{
+  const FORM* f = Normalize_Form( form );
+  return (f->win ? f->win : stdscr);
+}
+
+/* frm_win.c ends here */
+
diff --git a/contrib/ncurses/form/fty_alnum.c b/contrib/ncurses/form/fty_alnum.c
new file mode 100644
index 000000000000..cb3909d7b1c7
--- /dev/null
+++ b/contrib/ncurses/form/fty_alnum.c
@@ -0,0 +1,137 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_alnum.c,v 1.9 1999/05/16 17:22:49 juergen Exp $")
+
+typedef struct {
+  int width;
+} alnumARG;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Make_AlphaNumeric_Type(va_list *ap)
+|   
+|   Description   :  Allocate structure for alphanumeric type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_AlphaNumeric_Type(va_list * ap)
+{
+  alnumARG *argp = (alnumARG *)malloc(sizeof(alnumARG));
+
+  if (argp)
+    argp->width = va_arg(*ap,int);
+
+  return ((void *)argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Copy_AlphaNumericType(const void *argp)
+|   
+|   Description   :  Copy structure for alphanumeric type argument.  
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_AlphaNumeric_Type(const void *argp)
+{
+  const alnumARG *ap = (const alnumARG *)argp;
+  alnumARG *result = (alnumARG *)malloc(sizeof(alnumARG));
+
+  if (result)
+    *result = *ap;
+
+  return ((void *)result);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Free_AlphaNumeric_Type(void *argp)
+|   
+|   Description   :  Free structure for alphanumeric type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_AlphaNumeric_Type(void * argp)
+{
+  if (argp) 
+    free(argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_AlphaNumeric_Field(
+|                                      FIELD *field,
+|                                      const void *argp)
+|   
+|   Description   :  Validate buffer content to be a valid alphanumeric value
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_AlphaNumeric_Field(FIELD * field, const void * argp)
+{
+  int width = ((const alnumARG *)argp)->width;
+  unsigned char *bp  = (unsigned char *)field_buffer(field,0);
+  int  l = -1;
+  unsigned char *s;
+
+  while(*bp && *bp==' ') 
+    bp++;
+  if (*bp)
+    {
+      s = bp;
+      while(*bp && isalnum(*bp)) 
+	bp++;
+      l = (int)(bp-s);
+      while(*bp && *bp==' ') 
+	bp++;
+    }
+  return ((*bp || (l < width)) ? FALSE : TRUE);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_AlphaNumeric_Character(
+|                                      int c, 
+|                                      const void *argp )
+|   
+|   Description   :  Check a character for the alphanumeric type.
+|
+|   Return Values :  TRUE  - character is valid
+|                    FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_AlphaNumeric_Character(int c, const void * argp GCC_UNUSED)
+{
+  return (isalnum(c) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeALNUM = {
+  _HAS_ARGS | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_AlphaNumeric_Type,
+  Copy_AlphaNumeric_Type,
+  Free_AlphaNumeric_Type,
+  Check_AlphaNumeric_Field,
+  Check_AlphaNumeric_Character,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_ALNUM = &typeALNUM;
+
+/* fty_alnum.c ends here */
diff --git a/contrib/ncurses/form/fty_alpha.c b/contrib/ncurses/form/fty_alpha.c
new file mode 100644
index 000000000000..3dd8f2cb142e
--- /dev/null
+++ b/contrib/ncurses/form/fty_alpha.c
@@ -0,0 +1,138 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_alpha.c,v 1.9 1999/05/16 17:22:58 juergen Exp $")
+
+typedef struct {
+  int width;
+} alphaARG;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Make_Alpha_Type(va_list *ap)
+|   
+|   Description   :  Allocate structure for alpha type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_Alpha_Type(va_list * ap)
+{
+  alphaARG *argp = (alphaARG *)malloc(sizeof(alphaARG));
+  if (argp)
+    {
+      argp->width = va_arg(*ap,int);
+    }
+  return ((void *)argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Copy_Alpha_Type(const void * argp)
+|   
+|   Description   :  Copy structure for alpha type argument.  
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_Alpha_Type(const void * argp)
+{
+  const alphaARG *ap = (const alphaARG *)argp;
+  alphaARG *result = (alphaARG *)malloc(sizeof(alphaARG));
+  
+  if (result)
+    {
+      *result = *ap;
+    }
+  return ((void *)result);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Free_Alpha_Type( void * argp )
+|   
+|   Description   :  Free structure for alpha type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_Alpha_Type(void * argp)
+{
+  if (argp) 
+    free(argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Alpha_Field(
+|                                      FIELD * field,
+|                                      const void * argp)
+|   
+|   Description   :  Validate buffer content to be a valid alpha value
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Alpha_Field(FIELD * field, const void * argp)
+{
+  int width = ((const alphaARG *)argp)->width;
+  unsigned char *bp  = (unsigned char *)field_buffer(field,0);
+  int  l = -1;
+  unsigned char *s;
+
+  while(*bp && *bp==' ') 
+    bp++;
+  if (*bp)
+    {
+      s = bp;
+      while(*bp && isalpha(*bp)) 
+	bp++;
+      l = (int)(bp-s);
+      while(*bp && *bp==' ') 
+	bp++;
+    }
+  return ((*bp || (l < width)) ? FALSE : TRUE);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Alpha_Character(
+|                                      int c,
+|                                      const void * argp)
+|   
+|   Description   :  Check a character for the alpha type.
+|
+|   Return Values :  TRUE  - character is valid
+|                    FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Alpha_Character(int c, const void * argp GCC_UNUSED)
+{
+  return (isalpha(c) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeALPHA = {
+  _HAS_ARGS | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_Alpha_Type,
+  Copy_Alpha_Type,
+  Free_Alpha_Type,
+  Check_Alpha_Field,
+  Check_Alpha_Character,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_ALPHA = &typeALPHA;
+
+/* fty_alpha.c ends here */
diff --git a/contrib/ncurses/form/fty_enum.c b/contrib/ncurses/form/fty_enum.c
new file mode 100644
index 000000000000..9716159b384f
--- /dev/null
+++ b/contrib/ncurses/form/fty_enum.c
@@ -0,0 +1,289 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_enum.c,v 1.10 1999/05/16 17:23:14 juergen Exp $")
+
+typedef struct {
+  char **kwds;
+  int  count;
+  bool checkcase;
+  bool checkunique;
+} enumARG;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Make_Enum_Type( va_list * ap )
+|   
+|   Description   :  Allocate structure for enumeration type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_Enum_Type(va_list * ap)
+{
+  enumARG *argp = (enumARG *)malloc(sizeof(enumARG));
+  char **kp;
+  int cnt=0;
+
+  if (argp)
+    {
+      int ccase, cunique;
+      argp->kwds        = va_arg(*ap,char **);
+      ccase             = va_arg(*ap,int);
+      cunique           = va_arg(*ap,int);
+      argp->checkcase   = ccase   ? TRUE : FALSE;
+      argp->checkunique = cunique ? TRUE : FALSE;
+    
+      kp = argp->kwds;
+      while( (*kp++) ) cnt++;
+      argp->count = cnt;
+    }
+  return (void *)argp;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Copy_Enum_Type( const void * argp )
+|   
+|   Description   :  Copy structure for enumeration type argument.  
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_Enum_Type(const void * argp)
+{
+  const enumARG *ap = (const enumARG *)argp;
+  enumARG *result = (enumARG *)0;
+
+  if (argp)
+    {
+      result = (enumARG *)malloc(sizeof(enumARG));
+      if (result)
+	*result = *ap;
+    }
+  return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Free_Enum_Type( void * argp )
+|   
+|   Description   :  Free structure for enumeration type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_Enum_Type(void * argp)
+{
+  if (argp) 
+    free(argp);
+}
+
+#define SKIP_SPACE(x) while(((*(x))!='\0') && (is_blank(*(x)))) (x)++
+#define NOMATCH 0
+#define PARTIAL 1
+#define EXACT   2
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static int Compare(const unsigned char * s,  
+|                                       const unsigned char * buf,
+|                                       bool  ccase )
+|   
+|   Description   :  Check wether or not the text in 'buf' matches the
+|                    text in 's', at least partial.
+|
+|   Return Values :  NOMATCH   - buffer doesn't match
+|                    PARTIAL   - buffer matches partially
+|                    EXACT     - buffer matches exactly
++--------------------------------------------------------------------------*/
+static int Compare(const unsigned char *s, const unsigned char *buf, 
+		   bool ccase)
+{
+  SKIP_SPACE(buf); /* Skip leading spaces in both texts */
+  SKIP_SPACE(s);
+
+  if (*buf=='\0')
+    {
+      return (((*s)!='\0') ? NOMATCH : EXACT);
+    } 
+  else 
+    {
+      if (ccase)
+	{
+	  while(*s++ == *buf)
+	    {
+	      if (*buf++=='\0') return EXACT;
+	    } 
+	} 
+      else 
+	{
+	  while(toupper(*s++)==toupper(*buf))
+	    {
+	      if (*buf++=='\0') return EXACT;
+	    }
+	}
+    }
+  /* At this location buf points to the first character where it no longer
+     matches with s. So if only blanks are following, we have a partial
+     match otherwise there is no match */
+  SKIP_SPACE(buf);
+  if (*buf) 
+    return NOMATCH;
+
+  /* If it happens that the reference buffer is at its end, the partial
+     match is actually an exact match. */
+  return ((s[-1]!='\0') ? PARTIAL : EXACT);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Enum_Field(
+|                                      FIELD * field,
+|                                      const void  * argp)
+|   
+|   Description   :  Validate buffer content to be a valid enumeration value
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Enum_Field(FIELD * field, const void  * argp)
+{
+  char **kwds       = ((const enumARG *)argp)->kwds;
+  bool ccase        = ((const enumARG *)argp)->checkcase;
+  bool unique       = ((const enumARG *)argp)->checkunique;
+  unsigned char *bp = (unsigned char *)field_buffer(field,0);
+  char *s, *t, *p;
+  int res;
+  
+  while( (s=(*kwds++)) )
+    {
+      if ((res=Compare((unsigned char *)s,bp,ccase))!=NOMATCH)
+	{
+	  p=t=s; /* t is at least a partial match */
+	  if ((unique && res!=EXACT)) 
+	    {
+	      while( (p = *kwds++) )
+		{
+		  if ((res=Compare((unsigned char *)p,bp,ccase))!=NOMATCH)
+		    {
+		      if (res==EXACT)
+			{
+			  t = p;
+			  break;
+			}
+		      else
+			t = (char *)0;
+		    }
+		}
+	    }	  
+	  if (t)
+	    {
+	      set_field_buffer(field,0,t);
+	      return TRUE;
+	    }
+	  if (!p)
+	    break;
+	}
+    }
+  return FALSE;
+}
+
+static const char *dummy[] = { (char *)0 };
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Next_Enum(FIELD * field,
+|                                          const void * argp)
+|   
+|   Description   :  Check for the next enumeration value
+|
+|   Return Values :  TRUE  - next value found and loaded
+|                    FALSE - no next value loaded
++--------------------------------------------------------------------------*/
+static bool Next_Enum(FIELD * field, const void * argp)
+{
+  const enumARG *args = (const enumARG *)argp;
+  char **kwds       = args->kwds;
+  bool ccase        = args->checkcase;
+  int cnt           = args->count;
+  unsigned char *bp = (unsigned char *)field_buffer(field,0);
+
+  while(cnt--)
+    {
+      if (Compare((unsigned char *)(*kwds++),bp,ccase)==EXACT) 
+	break;
+    }
+  if (cnt<=0)
+    kwds = args->kwds;
+  if ((cnt>=0) || (Compare((unsigned char *)dummy,bp,ccase)==EXACT))
+    {
+      set_field_buffer(field,0,*kwds);
+      return TRUE;
+    }
+  return FALSE;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Previous_Enum(
+|                                          FIELD * field,
+|                                          const void * argp)
+|   
+|   Description   :  Check for the previous enumeration value
+|
+|   Return Values :  TRUE  - previous value found and loaded
+|                    FALSE - no previous value loaded
++--------------------------------------------------------------------------*/
+static bool Previous_Enum(FIELD * field, const void * argp)
+{
+  const enumARG *args = (const enumARG *)argp;
+  int cnt       = args->count;
+  char **kwds   = &args->kwds[cnt-1];
+  bool ccase    = args->checkcase;
+  unsigned char *bp = (unsigned char *)field_buffer(field,0);
+
+  while(cnt--)
+    {
+      if (Compare((unsigned char *)(*kwds--),bp,ccase)==EXACT) 
+	break;
+    }
+
+  if (cnt<=0)
+    kwds  = &args->kwds[args->count-1];
+
+  if ((cnt>=0) || (Compare((unsigned char *)dummy,bp,ccase)==EXACT))
+    {
+      set_field_buffer(field,0,*kwds);
+      return TRUE;
+    }
+  return FALSE;
+}
+
+
+static FIELDTYPE typeENUM = {
+  _HAS_ARGS | _HAS_CHOICE | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_Enum_Type,
+  Copy_Enum_Type,
+  Free_Enum_Type,
+  Check_Enum_Field,
+  NULL,
+  Next_Enum,
+  Previous_Enum
+};
+
+FIELDTYPE* TYPE_ENUM = &typeENUM;
+
+/* fty_enum.c ends here */
diff --git a/contrib/ncurses/form/fty_int.c b/contrib/ncurses/form/fty_int.c
new file mode 100644
index 000000000000..cb690bdaf03d
--- /dev/null
+++ b/contrib/ncurses/form/fty_int.c
@@ -0,0 +1,160 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_int.c,v 1.10 1999/05/16 17:23:22 juergen Exp $")
+
+typedef struct {
+  int precision;
+  long low;
+  long high;
+} integerARG;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Make_Integer_Type( va_list * ap )
+|   
+|   Description   :  Allocate structure for integer type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_Integer_Type(va_list * ap)
+{
+  integerARG *argp = (integerARG *)malloc(sizeof(integerARG));
+
+  if (argp)
+    {
+      argp->precision = va_arg(*ap,int);
+      argp->low       = va_arg(*ap,long);
+      argp->high      = va_arg(*ap,long);
+    }
+  return (void *)argp;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Copy_Integer_Type(const void * argp)
+|   
+|   Description   :  Copy structure for integer type argument.  
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_Integer_Type(const void * argp)
+{
+  const integerARG *ap = (const integerARG *)argp;
+  integerARG *result = (integerARG *)0;
+
+  if (argp)
+    {
+      result = (integerARG *)malloc(sizeof(integerARG));
+      if (result)
+	*result = *ap;
+    }
+  return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Free_Integer_Type(void * argp)
+|   
+|   Description   :  Free structure for integer type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_Integer_Type(void * argp)
+{
+  if (argp) 
+    free(argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Integer_Field(
+|                                                    FIELD * field,
+|                                                    const void * argp)
+|   
+|   Description   :  Validate buffer content to be a valid integer value
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Integer_Field(FIELD * field, const void * argp)
+{
+  const integerARG *argi = (const integerARG *)argp;
+  long low          = argi->low;
+  long high         = argi->high;
+  int prec          = argi->precision;
+  unsigned char *bp = (unsigned char *)field_buffer(field,0);
+  char *s           = (char *)bp;
+  long val;
+  char buf[100];
+
+  while( *bp && *bp==' ') bp++;
+  if (*bp)
+    {
+      if (*bp=='-') bp++;
+      while (*bp)
+	{
+	  if (!isdigit(*bp)) break;
+	  bp++;
+	}
+      while(*bp && *bp==' ') bp++;
+      if (*bp=='\0')
+	{
+	  val = atol(s);
+	  if (low<high)
+	    {
+	      if (val<low || val>high) return FALSE;
+	    }
+	  sprintf(buf,"%.*ld",(prec>0?prec:0),val);
+	  set_field_buffer(field,0,buf);
+	  return TRUE;
+	}
+    }
+  return FALSE;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Integer_Character(
+|                                      int c,
+|                                      const void * argp)
+|   
+|   Description   :  Check a character for the integer type.
+|
+|   Return Values :  TRUE  - character is valid
+|                    FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Integer_Character(int c, const void * argp GCC_UNUSED)
+{
+  return ((isdigit(c) || (c=='-')) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeINTEGER = {
+  _HAS_ARGS | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_Integer_Type,
+  Copy_Integer_Type,
+  Free_Integer_Type,
+  Check_Integer_Field,
+  Check_Integer_Character,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_INTEGER = &typeINTEGER;
+
+/* fty_int.c ends here */
diff --git a/contrib/ncurses/form/fty_ipv4.c b/contrib/ncurses/form/fty_ipv4.c
new file mode 100644
index 000000000000..064c02c8fa78
--- /dev/null
+++ b/contrib/ncurses/form/fty_ipv4.c
@@ -0,0 +1,81 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Per Foreby, perf@efd.lth.se                                    *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_ipv4.c,v 1.2 1997/04/26 22:06:00 tom Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_IPV4_Field(
+|                                      FIELD * field,
+|                                      const void * argp)
+|   
+|   Description   :  Validate buffer content to be a valid IP number (Ver. 4)
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_IPV4_Field(FIELD * field, const void * argp GCC_UNUSED)
+{
+  char *bp = field_buffer(field,0);
+  int num = 0, len;
+  unsigned int d1, d2, d3, d4;
+
+  if(isdigit(*bp))              /* Must start with digit */
+    {
+      num = sscanf(bp, "%u.%u.%u.%u%n", &d1, &d2, &d3, &d4, &len);
+      if (num == 4)
+        {
+          bp += len;            /* Make bp point to what sscanf() left */
+          while (*bp && isspace(*bp))
+            bp++;               /* Allow trailing whitespace */
+        }
+    }
+  return ((num != 4 || *bp || d1 > 255 || d2 > 255
+                           || d3 > 255 || d4 > 255) ? FALSE : TRUE);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_IPV4_Character(
+|                                      int c, 
+|                                      const void *argp )
+|   
+|   Description   :  Check a character for unsigned type or period.
+|
+|   Return Values :  TRUE  - character is valid
+|                    FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_IPV4_Character(int c, const void * argp GCC_UNUSED)
+{
+  return ((isdigit(c) || (c=='.')) ? TRUE : FALSE);
+}
+
+static FIELDTYPE typeIPV4 = {
+  _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  NULL,
+  NULL,
+  NULL,
+  Check_IPV4_Field,
+  Check_IPV4_Character,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_IPV4 = &typeIPV4;
+
+/* fty_ipv4.c ends here */
diff --git a/contrib/ncurses/form/fty_num.c b/contrib/ncurses/form/fty_num.c
new file mode 100644
index 000000000000..ca0fbe01e00f
--- /dev/null
+++ b/contrib/ncurses/form/fty_num.c
@@ -0,0 +1,195 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_num.c,v 1.13 1999/05/16 17:23:30 juergen Exp $")
+
+#if HAVE_LOCALE_H
+#include <locale.h>
+#endif
+
+typedef struct {
+  int    precision;
+  double low;
+  double high;
+  struct lconv* L;
+} numericARG;
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Make_Numeric_Type(va_list * ap)
+|   
+|   Description   :  Allocate structure for numeric type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_Numeric_Type(va_list * ap)
+{
+  numericARG *argn = (numericARG *)malloc(sizeof(numericARG));
+
+  if (argn)
+    {
+      argn->precision = va_arg(*ap,int);
+      argn->low       = va_arg(*ap,double);
+      argn->high      = va_arg(*ap,double);
+#if HAVE_LOCALE_H
+      argn->L         = localeconv();
+#else
+      argn->L         = NULL;
+#endif
+    }
+  return (void *)argn;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void *Copy_Numeric_Type(const void * argp)
+|   
+|   Description   :  Copy structure for numeric type argument.  
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_Numeric_Type(const void * argp)
+{
+  const numericARG *ap = (const numericARG *)argp;
+  numericARG *result = (numericARG *)0;
+
+  if (argp)
+    {
+      result = (numericARG *)malloc(sizeof(numericARG));
+      if (result)
+	*result  = *ap;
+    }
+  return (void *)result;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static void Free_Numeric_Type(void * argp)
+|   
+|   Description   :  Free structure for numeric type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_Numeric_Type(void * argp)
+{
+  if (argp) 
+    free(argp);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Numeric_Field(FIELD * field,
+|                                                    const void * argp)
+|   
+|   Description   :  Validate buffer content to be a valid numeric value
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Numeric_Field(FIELD * field, const void * argp)
+{
+  const numericARG *argn = (const numericARG *)argp;
+  double low          = argn->low;
+  double high         = argn->high;
+  int prec            = argn->precision;
+  unsigned char *bp   = (unsigned char *)field_buffer(field,0);
+  char *s             = (char *)bp;
+  double val          = 0.0;
+  struct lconv* L     = argn->L;
+  char buf[64];
+
+  while(*bp && *bp==' ') bp++;
+  if (*bp)
+    {
+      if (*bp=='-' || *bp=='+')
+	bp++;
+      while(*bp)
+	{
+	  if (!isdigit(*bp)) break;
+	  bp++;
+	}
+      if (*bp==(
+#if HAVE_LOCALE_H
+		(L && L->decimal_point) ? *(L->decimal_point) :
+#endif
+		'.'))
+	{
+	  bp++;
+	  while(*bp)
+	    {
+	      if (!isdigit(*bp)) break;
+	      bp++;
+	    }
+	}
+      while(*bp && *bp==' ') bp++;
+      if (*bp=='\0')
+	{
+	  val = atof(s);
+	  if (low<high)
+	    {
+	      if (val<low || val>high) return FALSE;
+	    }
+	  sprintf(buf,"%.*f",(prec>0?prec:0),val);
+	  set_field_buffer(field,0,buf);
+	  return TRUE;
+	}
+    }
+  return FALSE;
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform  
+|   Function      :  static bool Check_Numeric_Character(
+|                                      int c,
+|                                      const void * argp)
+|   
+|   Description   :  Check a character for the numeric type.
+|
+|   Return Values :  TRUE  - character is valid
+|                    FALSE - character is invalid
++--------------------------------------------------------------------------*/
+static bool Check_Numeric_Character(int c, const void * argp)
+{
+  const numericARG *argn = (const numericARG *)argp;
+  struct lconv* L  = argn->L;  
+
+  return (isdigit(c)  || 
+	  c == '+'    || 
+	  c == '-'    || 
+	  c == (
+#if HAVE_LOCALE_H
+		(L && L->decimal_point) ? *(L->decimal_point) :
+#endif
+		'.')
+	  ) ? TRUE : FALSE;
+}
+
+static FIELDTYPE typeNUMERIC = {
+  _HAS_ARGS | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_Numeric_Type,
+  Copy_Numeric_Type,
+  Free_Numeric_Type,
+  Check_Numeric_Field,
+  Check_Numeric_Character,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_NUMERIC = &typeNUMERIC;
+
+/* fty_num.c ends here */
diff --git a/contrib/ncurses/form/fty_regex.c b/contrib/ncurses/form/fty_regex.c
new file mode 100644
index 000000000000..7a928125d4ad
--- /dev/null
+++ b/contrib/ncurses/form/fty_regex.c
@@ -0,0 +1,257 @@
+
+/*
+ * THIS CODE IS SPECIFICALLY EXEMPTED FROM THE NCURSES PACKAGE COPYRIGHT.
+ * You may freely copy it for use as a template for your own field types.
+ * If you develop a field type that might be of general use, please send
+ * it back to the ncurses maintainers for inclusion in the next version.
+ */
+/***************************************************************************
+*                                                                          *
+*  Author : Juergen Pfeifer, juergen.pfeifer@gmx.net                       *
+*                                                                          *
+***************************************************************************/
+
+#include "form.priv.h"
+
+MODULE_ID("$Id: fty_regex.c,v 1.14 1999/05/16 17:23:38 juergen Exp $")
+
+#if HAVE_REGEX_H_FUNCS	/* We prefer POSIX regex */
+#include <regex.h>
+
+typedef struct
+{
+  regex_t *pRegExp;
+  unsigned long *refCount;
+} RegExp_Arg;
+
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+#undef RETURN
+static int reg_errno;
+
+static char *RegEx_Init(char *instring)
+{
+	reg_errno = 0;
+	return instring;
+}
+
+static char *RegEx_Error(int code)
+{
+	reg_errno = code;
+	return 0;
+}
+
+#define INIT 		register char *sp = RegEx_Init(instring);
+#define GETC()		(*sp++)
+#define PEEKC()		(*sp)
+#define UNGETC(c)	(--sp)
+#define RETURN(c)	return(c)
+#define ERROR(c)	return RegEx_Error(c)
+
+#if HAVE_REGEXP_H_FUNCS
+#include <regexp.h>
+#else
+#include <regexpr.h>
+#endif
+
+typedef struct
+{
+  char *compiled_expression;
+  unsigned long *refCount;
+} RegExp_Arg;
+
+/* Maximum Length we allow for a compiled regular expression */
+#define MAX_RX_LEN   (2048)
+#define RX_INCREMENT (256)
+
+#endif
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform
+|   Function      :  static void *Make_RegularExpression_Type(va_list * ap)
+|
+|   Description   :  Allocate structure for regex type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *Make_RegularExpression_Type(va_list * ap)
+{
+#if HAVE_REGEX_H_FUNCS
+  char *rx = va_arg(*ap,char *);
+  RegExp_Arg *preg;
+
+  preg = (RegExp_Arg*)malloc(sizeof(RegExp_Arg));
+  if (preg)
+    {
+      if (((preg->pRegExp = (regex_t*)malloc(sizeof(regex_t))) != (regex_t*)0)
+       && !regcomp(preg->pRegExp,rx,
+		   (REG_EXTENDED | REG_NOSUB | REG_NEWLINE) ))
+	{
+	  preg->refCount = (unsigned long *)malloc(sizeof(unsigned long));
+	  *(preg->refCount) = 1;
+	}
+      else
+	{
+	  if (preg->pRegExp)
+	    free(preg->pRegExp);
+	  free(preg);
+	  preg = (RegExp_Arg*)0;
+	}
+    }
+  return((void *)preg);
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+  char *rx = va_arg(*ap,char *);
+  RegExp_Arg *pArg;
+
+  pArg = (RegExp_Arg *)malloc(sizeof(RegExp_Arg));
+
+  if (pArg)
+    {
+      int blen = RX_INCREMENT;
+      pArg->compiled_expression = NULL;
+      pArg->refCount = (unsigned long *)malloc(sizeof(unsigned long));
+      *(pArg->refCount) = 1;
+
+      do {
+	char *buf = (char *)malloc(blen);
+	if (buf)
+	  {
+#if HAVE_REGEXP_H_FUNCS
+	    char *last_pos = compile (rx, buf, &buf[blen], '\0');
+#else /* HAVE_REGEXPR_H_FUNCS */
+	    char *last_pos = compile (rx, buf, &buf[blen]);
+#endif
+	    if (reg_errno)
+	      {
+		free(buf);
+		if (reg_errno==50)
+		  blen += RX_INCREMENT;
+		else
+		  {
+		    free(pArg);
+		    pArg = NULL;
+		    break;
+		  }
+	      }
+	    else
+	      {
+		pArg->compiled_expression = buf;
+		break;
+	      }
+	  }
+      } while( blen <= MAX_RX_LEN );
+    }
+  if (pArg && !pArg->compiled_expression)
+    {
+      free(pArg);
+      pArg = NULL;
+    }
+  return (void *)pArg;
+#else
+  return 0;
+#endif
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform
+|   Function      :  static void *Copy_RegularExpression_Type(
+|                                      const void * argp)
+|
+|   Description   :  Copy structure for regex type argument.
+|
+|   Return Values :  Pointer to argument structure or NULL on error.
++--------------------------------------------------------------------------*/
+static void *Copy_RegularExpression_Type(const void * argp)
+{
+#if (HAVE_REGEX_H_FUNCS | HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS)
+  const RegExp_Arg *ap = (const RegExp_Arg *)argp;
+  const RegExp_Arg *result = (const RegExp_Arg *)0;
+
+  if (ap)
+    {
+      *(ap->refCount) += 1;
+      result = ap;
+    }
+  return (void *)result;
+#else
+  return 0;
+#endif
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform
+|   Function      :  static void Free_RegularExpression_Type(void * argp)
+|
+|   Description   :  Free structure for regex type argument.
+|
+|   Return Values :  -
++--------------------------------------------------------------------------*/
+static void Free_RegularExpression_Type(void * argp)
+{
+#if HAVE_REGEX_H_FUNCS | HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+  RegExp_Arg *ap = (RegExp_Arg *)argp;
+  if (ap)
+    {
+      if (--(*(ap->refCount)) == 0)
+	{
+#if HAVE_REGEX_H_FUNCS
+	  if (ap->pRegExp)
+	    {
+	      free(ap->refCount);
+	      regfree(ap->pRegExp);
+	    }
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+	  if (ap->compiled_expression)
+	    {
+	      free(ap->refCount);
+	      free(ap->compiled_expression);
+	    }
+#endif
+	  free(ap);
+	}
+    }
+#endif
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnform
+|   Function      :  static bool Check_RegularExpression_Field(
+|                                      FIELD * field,
+|                                      const void  * argp)
+|
+|   Description   :  Validate buffer content to be a valid regular expression
+|
+|   Return Values :  TRUE  - field is valid
+|                    FALSE - field is invalid
++--------------------------------------------------------------------------*/
+static bool Check_RegularExpression_Field(FIELD * field, const void  * argp)
+{
+  bool match = FALSE;
+#if HAVE_REGEX_H_FUNCS
+  const RegExp_Arg *ap = (const RegExp_Arg*)argp;
+  if (ap && ap->pRegExp)
+    match = (regexec(ap->pRegExp,field_buffer(field,0),0,NULL,0) ? FALSE:TRUE);
+#elif HAVE_REGEXP_H_FUNCS | HAVE_REGEXPR_H_FUNCS
+  RegExp_Arg *ap = (RegExp_Arg *)argp;
+  if (ap && ap->compiled_expression)
+    match = (step(field_buffer(field,0),ap->compiled_expression) ? TRUE:FALSE);
+#endif
+  return match;
+}
+
+static FIELDTYPE typeREGEXP = {
+  _HAS_ARGS | _RESIDENT,
+  1,                           /* this is mutable, so we can't be const */
+  (FIELDTYPE *)0,
+  (FIELDTYPE *)0,
+  Make_RegularExpression_Type,
+  Copy_RegularExpression_Type,
+  Free_RegularExpression_Type,
+  Check_RegularExpression_Field,
+  NULL,
+  NULL,
+  NULL
+};
+
+FIELDTYPE* TYPE_REGEXP = &typeREGEXP;
+
+/* fty_regex.c ends here */
diff --git a/contrib/ncurses/form/headers b/contrib/ncurses/form/headers
new file mode 100644
index 000000000000..f2267c8722c1
--- /dev/null
+++ b/contrib/ncurses/form/headers
@@ -0,0 +1,31 @@
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996
+#
+$(srcdir)/form.h
diff --git a/contrib/ncurses/form/llib-lform b/contrib/ncurses/form/llib-lform
new file mode 100644
index 000000000000..ac2ba436d666
--- /dev/null
+++ b/contrib/ncurses/form/llib-lform
@@ -0,0 +1,694 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey <dickey@clark.net> 1996,1997                   *
+ ****************************************************************************/
+/* LINTLIBRARY */
+
+/* ./fld_arg.c */
+
+#include "form.priv.h"
+
+#undef set_fieldtype_arg
+int	set_fieldtype_arg(
+		FIELDTYPE *typ, 
+		void	*(*const make_arg)(
+		va_list	*p1), 
+		void	*(*const copy_arg)(
+		const void *p1), 
+		void	(*const free_arg)(
+		void	*p1))
+		{ return(*(int *)0); }
+
+#undef field_arg
+void	*field_arg(
+		const FIELD *field)
+		{ return(*(void **)0); }
+
+/* ./fld_attr.c */
+
+#undef set_field_fore
+int	set_field_fore(
+		FIELD	*field, 
+		chtype	attr)
+		{ return(*(int *)0); }
+
+#undef field_fore
+chtype	field_fore(
+		const FIELD *field)
+		{ return(*(chtype *)0); }
+
+#undef set_field_back
+int	set_field_back(
+		FIELD	*field, 
+		chtype	attr)
+		{ return(*(int *)0); }
+
+#undef field_back
+chtype	field_back(
+		const FIELD *field)
+		{ return(*(chtype *)0); }
+
+/* ./fld_current.c */
+
+#undef set_current_field
+int	set_current_field(
+		FORM	*form, 
+		FIELD	*field)
+		{ return(*(int *)0); }
+
+#undef current_field
+FIELD	*current_field(
+		const FORM *form)
+		{ return(*(FIELD **)0); }
+
+#undef field_index
+int	field_index(
+		const FIELD *field)
+		{ return(*(int *)0); }
+
+/* ./fld_def.c */
+
+#undef _nc_Default_Field
+FIELD	*_nc_Default_Field;
+
+#undef _nc_Make_Argument
+TypeArgument *_nc_Make_Argument(
+		const FIELDTYPE *typ, 
+		va_list	*ap, 
+		int	*err)
+		{ return(*(TypeArgument **)0); }
+
+#undef _nc_Copy_Argument
+TypeArgument *_nc_Copy_Argument(
+		const FIELDTYPE *typ, 
+		const TypeArgument *argp, 
+		int	*err)
+		{ return(*(TypeArgument **)0); }
+
+#undef _nc_Free_Argument
+void	_nc_Free_Argument(
+		const FIELDTYPE *typ, 
+		TypeArgument *argp)
+		{ /* void */ }
+
+#undef _nc_Copy_Type
+bool	_nc_Copy_Type(
+		FIELD	*dst, 
+		FIELD const *src)
+		{ return(*(bool *)0); }
+
+#undef _nc_Free_Type
+void	_nc_Free_Type(
+		FIELD	*field)
+		{ /* void */ }
+
+#undef new_field
+FIELD	*new_field(
+		int	rows, 
+		int	cols, 
+		int	frow, 
+		int	fcol, 
+		int	nrow, 
+		int	nbuf)
+		{ return(*(FIELD **)0); }
+
+#undef free_field
+int	free_field(
+		FIELD	*field)
+		{ return(*(int *)0); }
+
+/* ./fld_dup.c */
+
+#undef dup_field
+FIELD	*dup_field(
+		FIELD	*field, 
+		int	frow, 
+		int	fcol)
+		{ return(*(FIELD **)0); }
+
+/* ./fld_ftchoice.c */
+
+#undef set_fieldtype_choice
+int	set_fieldtype_choice(
+		FIELDTYPE *typ, 
+		bool	(*const next_choice)(
+		FIELD	*p1, 
+		const void *p2), 
+		bool	(*const prev_choice)(
+		FIELD	*p1, 
+		const void *p2))
+		{ return(*(int *)0); }
+
+/* ./fld_ftlink.c */
+
+#undef link_fieldtype
+FIELDTYPE *link_fieldtype(
+		FIELDTYPE *type1, 
+		FIELDTYPE *type2)
+		{ return(*(FIELDTYPE **)0); }
+
+/* ./fld_info.c */
+
+#undef field_info
+int	field_info(
+		const FIELD *field, 
+		int	*rows, 
+		int	*cols, 
+		int	*frow, 
+		int	*fcol, 
+		int	*nrow, 
+		int	*nbuf)
+		{ return(*(int *)0); }
+
+#undef dynamic_field_info
+int	dynamic_field_info(
+		const FIELD *field, 
+		int	*drows, 
+		int	*dcols, 
+		int	*maxgrow)
+		{ return(*(int *)0); }
+
+/* ./fld_just.c */
+
+#undef set_field_just
+int	set_field_just(
+		FIELD	*field, 
+		int	just)
+		{ return(*(int *)0); }
+
+#undef field_just
+int	field_just(
+		const FIELD *field)
+		{ return(*(int *)0); }
+
+/* ./fld_link.c */
+
+#undef link_field
+FIELD	*link_field(
+		FIELD	*field, 
+		int	frow, 
+		int	fcol)
+		{ return(*(FIELD **)0); }
+
+/* ./fld_max.c */
+
+#undef set_max_field
+int	set_max_field(
+		FIELD	*field, 
+		int	maxgrow)
+		{ return(*(int *)0); }
+
+/* ./fld_move.c */
+
+#undef move_field
+int	move_field(
+		FIELD	*field, 
+		int	frow, 
+		int	fcol)
+		{ return(*(int *)0); }
+
+/* ./fld_newftyp.c */
+
+#undef _nc_Default_FieldType
+const FIELDTYPE *_nc_Default_FieldType = {0};
+
+#undef new_fieldtype
+FIELDTYPE *new_fieldtype(
+		bool	(*const field_check)(
+		FIELD	*p1, 
+		const void *p2), 
+		bool	(*const char_check)(
+		int	p1, 
+		const void *p2))
+		{ return(*(FIELDTYPE **)0); }
+
+#undef free_fieldtype
+int	free_fieldtype(
+		FIELDTYPE *typ)
+		{ return(*(int *)0); }
+
+/* ./fld_opts.c */
+
+#undef set_field_opts
+int	set_field_opts(
+		FIELD	*field, 
+		Field_Options opts)
+		{ return(*(int *)0); }
+
+#undef field_opts
+Field_Options field_opts(
+		const FIELD *field)
+		{ return(*(Field_Options *)0); }
+
+#undef field_opts_on
+int	field_opts_on(
+		FIELD	*field, 
+		Field_Options opts)
+		{ return(*(int *)0); }
+
+#undef field_opts_off
+int	field_opts_off(
+		FIELD	*field, 
+		Field_Options opts)
+		{ return(*(int *)0); }
+
+/* ./fld_pad.c */
+
+#undef set_field_pad
+int	set_field_pad(
+		FIELD	*field, 
+		int	ch)
+		{ return(*(int *)0); }
+
+#undef field_pad
+int	field_pad(
+		const FIELD *field)
+		{ return(*(int *)0); }
+
+/* ./fld_page.c */
+
+#undef set_new_page
+int	set_new_page(
+		FIELD	*field, 
+		bool	new_page_flag)
+		{ return(*(int *)0); }
+
+#undef new_page
+bool	new_page(
+		const FIELD *field)
+		{ return(*(bool *)0); }
+
+/* ./fld_stat.c */
+
+#undef set_field_status
+int	set_field_status(
+		FIELD	*field, 
+		bool	status)
+		{ return(*(int *)0); }
+
+#undef field_status
+bool	field_status(
+		const FIELD *field)
+		{ return(*(bool *)0); }
+
+/* ./fld_type.c */
+
+#undef set_field_type
+int	set_field_type(
+		FIELD	*field, 
+		FIELDTYPE *type, 
+		...)
+		{ return(*(int *)0); }
+
+#undef field_type
+FIELDTYPE *field_type(
+		const FIELD *field)
+		{ return(*(FIELDTYPE **)0); }
+
+/* ./fld_user.c */
+
+#undef set_field_userptr
+int	set_field_userptr(
+		FIELD	*field, 
+		void	*usrptr)
+		{ return(*(int *)0); }
+
+#undef field_userptr
+void	*field_userptr(
+		const FIELD *field)
+		{ return(*(void **)0); }
+
+/* ./frm_cursor.c */
+
+#undef pos_form_cursor
+int	pos_form_cursor(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+/* ./frm_data.c */
+
+#undef data_behind
+bool	data_behind(
+		const FORM *form)
+		{ return(*(bool *)0); }
+
+#undef data_ahead
+bool	data_ahead(
+		const FORM *form)
+		{ return(*(bool *)0); }
+
+/* ./frm_def.c */
+
+#undef _nc_Default_Form
+FORM	*_nc_Default_Form;
+
+#undef new_form
+FORM	*new_form(
+		FIELD	**fields)
+		{ return(*(FORM **)0); }
+
+#undef free_form
+int	free_form(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+#undef set_form_fields
+int	set_form_fields(
+		FORM	*form, 
+		FIELD	**fields)
+		{ return(*(int *)0); }
+
+#undef form_fields
+FIELD	**form_fields(
+		const FORM *form)
+		{ return(*(FIELD ***)0); }
+
+#undef field_count
+int	field_count(
+		const FORM *form)
+		{ return(*(int *)0); }
+
+/* ./frm_driver.c */
+
+#undef _nc_Position_Form_Cursor
+int	_nc_Position_Form_Cursor(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+#undef _nc_Refresh_Current_Field
+int	_nc_Refresh_Current_Field(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+#undef _nc_Synchronize_Attributes
+int	_nc_Synchronize_Attributes(
+		FIELD	*field)
+		{ return(*(int *)0); }
+
+#undef _nc_Synchronize_Options
+int	_nc_Synchronize_Options(
+		FIELD	*field, 
+		Field_Options newopts)
+		{ return(*(int *)0); }
+
+#undef _nc_Set_Current_Field
+int	_nc_Set_Current_Field(
+		FORM	*form, 
+		FIELD	*newfield)
+		{ return(*(int *)0); }
+
+#undef _nc_Internal_Validation
+bool	_nc_Internal_Validation(
+		FORM	*form)
+		{ return(*(bool *)0); }
+
+#undef _nc_First_Active_Field
+FIELD	*_nc_First_Active_Field(
+		FORM	*form)
+		{ return(*(FIELD **)0); }
+
+#undef _nc_Set_Form_Page
+int	_nc_Set_Form_Page(
+		FORM	*form, 
+		int	page, 
+		FIELD	*field)
+		{ return(*(int *)0); }
+
+typedef struct {
+  int keycode;           
+  int (*cmd)(FORM *);    
+} Binding_Info;
+
+#undef form_driver
+int	form_driver(
+		FORM	*form, 
+		int	c)
+		{ return(*(int *)0); }
+
+#undef set_field_buffer
+int	set_field_buffer(
+		FIELD	*field, 
+		int	buffer, 
+		const char *value)
+		{ return(*(int *)0); }
+
+#undef field_buffer
+char	*field_buffer(
+		const FIELD *field, 
+		int	buffer)
+		{ return(*(char **)0); }
+
+/* ./frm_hook.c */
+
+#undef set_field_init
+int	set_field_init(
+		FORM	*form, 
+		Form_Hook func)
+		{ return(*(int *)0); }
+
+#undef field_init
+Form_Hook field_init(
+		const FORM *form)
+		{ return(*(Form_Hook *)0); }
+
+#undef set_field_term
+int	set_field_term(
+		FORM	*form, 
+		Form_Hook func)
+		{ return(*(int *)0); }
+
+#undef field_term
+Form_Hook field_term(
+		const FORM *form)
+		{ return(*(Form_Hook *)0); }
+
+#undef set_form_init
+int	set_form_init(
+		FORM	*form, 
+		Form_Hook func)
+		{ return(*(int *)0); }
+
+#undef form_init
+Form_Hook form_init(
+		const FORM *form)
+		{ return(*(Form_Hook *)0); }
+
+#undef set_form_term
+int	set_form_term(
+		FORM	*form, 
+		Form_Hook func)
+		{ return(*(int *)0); }
+
+#undef form_term
+Form_Hook form_term(
+		const FORM *form)
+		{ return(*(Form_Hook *)0); }
+
+/* ./frm_opts.c */
+
+#undef set_form_opts
+int	set_form_opts(
+		FORM	*form, 
+		Form_Options opts)
+		{ return(*(int *)0); }
+
+#undef form_opts
+Form_Options form_opts(
+		const FORM *form)
+		{ return(*(Form_Options *)0); }
+
+#undef form_opts_on
+int	form_opts_on(
+		FORM	*form, 
+		Form_Options opts)
+		{ return(*(int *)0); }
+
+#undef form_opts_off
+int	form_opts_off(
+		FORM	*form, 
+		Form_Options opts)
+		{ return(*(int *)0); }
+
+/* ./frm_page.c */
+
+#undef set_form_page
+int	set_form_page(
+		FORM	*form, 
+		int	page)
+		{ return(*(int *)0); }
+
+#undef form_page
+int	form_page(
+		const FORM *form)
+		{ return(*(int *)0); }
+
+/* ./frm_post.c */
+
+#undef post_form
+int	post_form(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+#undef unpost_form
+int	unpost_form(
+		FORM	*form)
+		{ return(*(int *)0); }
+
+/* ./frm_req_name.c */
+
+#undef form_request_name
+const char *form_request_name(
+		int	request)
+		{ return(*(const char **)0); }
+
+#undef form_request_by_name
+int	form_request_by_name(
+		const char *str)
+		{ return(*(int *)0); }
+
+/* ./frm_scale.c */
+
+#undef scale_form
+int	scale_form(
+		const FORM *form, 
+		int	*rows, 
+		int	*cols)
+		{ return(*(int *)0); }
+
+/* ./frm_sub.c */
+
+#undef set_form_sub
+int	set_form_sub(
+		FORM	*form, 
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+#undef form_sub
+WINDOW	*form_sub(
+		const FORM *form)
+		{ return(*(WINDOW **)0); }
+
+/* ./frm_user.c */
+
+#undef set_form_userptr
+int	set_form_userptr(
+		FORM	*form, 
+		void	*usrptr)
+		{ return(*(int *)0); }
+
+#undef form_userptr
+void	*form_userptr(
+		const FORM *form)
+		{ return(*(void **)0); }
+
+/* ./frm_win.c */
+
+#undef set_form_win
+int	set_form_win(
+		FORM	*form, 
+		WINDOW	*win)
+		{ return(*(int *)0); }
+
+#undef form_win
+WINDOW	*form_win(
+		const FORM *form)
+		{ return(*(WINDOW **)0); }
+
+/* ./fty_alnum.c */
+
+typedef struct {
+  int width;
+} alnumARG;
+
+#undef TYPE_ALNUM
+FIELDTYPE *TYPE_ALNUM;
+
+/* ./fty_alpha.c */
+
+typedef struct {
+  int width;
+} alphaARG;
+
+#undef TYPE_ALPHA
+FIELDTYPE *TYPE_ALPHA;
+
+/* ./fty_enum.c */
+
+typedef struct {
+  char **kwds;
+  int  count;
+  bool checkcase;
+  bool checkunique;
+} enumARG;
+
+#undef TYPE_ENUM
+FIELDTYPE *TYPE_ENUM;
+
+/* ./fty_int.c */
+
+typedef struct {
+  int precision;
+  long low;
+  long high;
+} integerARG;
+
+#undef TYPE_INTEGER
+FIELDTYPE *TYPE_INTEGER;
+
+/* ./fty_ipv4.c */
+#undef TYPE_IPV4
+FIELDTYPE *TYPE_IPV4;
+
+/* ./fty_num.c */
+
+#include <locale.h>
+
+typedef struct {
+  int    precision;
+  double low;
+  double high;
+  struct lconv* L;
+} numericARG;
+
+#undef TYPE_NUMERIC
+FIELDTYPE *TYPE_NUMERIC;
+
+/* ./fty_regex.c */
+
+#include <regex.h>
+
+typedef struct
+{
+  regex_t *pRegExp;
+  unsigned long *refCount;
+} RegExp_Arg;
+
+#undef TYPE_REGEXP
+FIELDTYPE *TYPE_REGEXP;
diff --git a/contrib/ncurses/form/modules b/contrib/ncurses/form/modules
new file mode 100644
index 000000000000..4125e93e5a33
--- /dev/null
+++ b/contrib/ncurses/form/modules
@@ -0,0 +1,73 @@
+# $Id: modules,v 1.13 1999/02/19 00:27:47 juergen Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+
+@ base
+# Library objects
+fld_arg		lib		$(srcdir)	$(FORM_PRIV_H)
+fld_attr	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_current	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_def		lib		$(srcdir)	$(FORM_PRIV_H)
+fld_dup		lib		$(srcdir)	$(FORM_PRIV_H)
+fld_ftchoice	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_ftlink	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_info	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_just	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_link	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_max		lib		$(srcdir)	$(FORM_PRIV_H)
+fld_move	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_newftyp	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_opts	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_pad		lib		$(srcdir)	$(FORM_PRIV_H)
+fld_page	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_stat	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_type	lib		$(srcdir)	$(FORM_PRIV_H)
+fld_user	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_cursor	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_data	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_def		lib		$(srcdir)	$(FORM_PRIV_H)
+frm_driver	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_hook	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_opts	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_page	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_post	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_req_name	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_scale	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_sub		lib		$(srcdir)	$(FORM_PRIV_H)
+frm_user	lib		$(srcdir)	$(FORM_PRIV_H)
+frm_win		lib		$(srcdir)	$(FORM_PRIV_H)
+fty_alnum	lib		$(srcdir)	$(FORM_PRIV_H)
+fty_alpha	lib		$(srcdir)	$(FORM_PRIV_H)
+fty_enum	lib		$(srcdir)	$(FORM_PRIV_H)
+fty_int		lib		$(srcdir)	$(FORM_PRIV_H)
+fty_ipv4	lib		$(srcdir)	$(FORM_PRIV_H)
+fty_num		lib		$(srcdir)	$(FORM_PRIV_H)
+fty_regex	lib		$(srcdir)	$(FORM_PRIV_H)
diff --git a/contrib/ncurses/include/Caps b/contrib/ncurses/include/Caps
new file mode 100644
index 000000000000..7c10212827cb
--- /dev/null
+++ b/contrib/ncurses/include/Caps
@@ -0,0 +1,1314 @@
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995
+#    and: Eric S. Raymond <esr@snark.thyrsus.com>
+#
+# $Id: Caps,v 1.24 1999/01/17 02:01:44 tom Exp $
+#
+# This is the master termcap/terminfo capability table.
+#
+# This table is used to generate initializers for tables that drive tic,
+# infocmp, and the library compilation code used to support the termcap 
+# compatibility hack.  It is also used to generate the tabular portion of the
+# terminfo(5) man page; lines beginning with `#%' are passed through to become
+# the terminfo table.
+#
+# This file has three major sections; a standard-capabilities table, two
+# extension-capability tables, and a section of aliases declarations.
+# The first two have the same format, as follows:
+#
+# FILE FORMAT
+#
+# Column 1: terminfo variable name
+# Column 2: terminfo capability name
+# Column 3: capability type (boolean, numeric, or string)
+# Column 4: termcap capability name
+# Column 5: Lead with `Y' if capability should be emitted in termcap
+#           translations, `-' otherwise
+# Column 6: capability description
+#
+# The codes following [Y-] in column 5 describe the versions of termcap which
+# use the given capability.  This information is not used by the curses library
+# proper; rather, it's there to help the terminfo maintainer avoid emitting
+# termcap entry translations that are more than 1023 bytes long (and tank a
+# lot of old termcap-using programs).  The codes read as follows:
+#	B = mentioned in the BSD man page for 4.4BSD curses
+#	C = used by the 4.4BSD curses library
+#	G = mentioned in the documentation for GNU termcap
+#	E = used by GNU Emacs
+#	K = remove this terminfo capability when translating to standard format
+# The important codes are C and E.  A cap with C or E should be preserved in
+# translation if possible.  The problem is that preserving all such caps may
+# lead to some termcap translations being too long.  The termcap maintainer
+# has a bit of a juggling act to do...potential problem cases are marked with
+# a * or **.
+#
+# The aliases section has the following format:
+#
+# Column 1: either `capalias' or `infoalias'
+# Column 2: name to be aliased
+# Column 3: what name it should translate to.  The name IGNORE means it
+#           should be discarded with a warning message.
+# Column 4: name of the extension set (used for compiler warning messages)
+# Column 5: capability description (usually an associated terminfo variable)
+#
+# HANDLING TERMCAP AND TERMINFO EXTENSIONS
+#
+# There are basically five different ways to handle termcap and terminfo
+# extensions:
+#
+# 1. Don't list the capname here, or list it but comment it out (the latter
+# is preferable; someone might want to handle it in the future).  If you do
+# this, the capability will be treated as unknown and raise a warning from
+# the compiler.
+#
+# 2. Alias it.  This is appropriate if the capability has the same meaning
+# as an already-supported one.  The compiler will handle aliasing, emitting
+# an appropriate informational message whenever an alias fires.
+#
+# 3. List it in the standard table.  You almost certainly do *not* want
+# to do this -- the capabilities in that one, and their order, have been
+# carefully chosen to be SVr4-binary-compatible when they're written out
+# as a terminfo object, and breaking this would be bad.  It's up the ncurses
+# library what to do with the terminfo data after it's read in.
+#
+# 4. List it in the aliases table with an IGNORE target field.  If you
+# do this, the capability will be ignored on input (though the user will
+# get a warning message about it).
+#
+# 5. List it in the extensions table. If you do this, the compiler will
+# silently accept the capability, but the curses library proper will never
+# see it (because it won't be written out as part of the terminfo object
+# format).  It's up to you what you have the compiler do with it.
+#
+# There are two opposite reasons to choose option 5.  One is when you want
+# to eat the capability silently and discard it when doing translations
+# to terminfo with tic -I.  Some very old obsolete BSD caps like :kn: are
+# in this class.  Nothing will ever use them again.
+#
+# More usually, you want the compiler to try to deduce something from the
+# capability value that it can use to translate it into your output format.
+# You'll need to write custom code, probably in postprocess_termcap() or
+# postprocess_terminfo(), to handle the translation.
+#
+# CONTROLLING ENTRY LENGTH 
+#
+# Notes on specific elisions made to fit translations within 1023 bytes:
+#
+# Machines with IBM PC-like keyboards want to be able to define the following
+# keys: key_npage, key_ppage, key_home, key_ll (which is used for in termcap-
+# only environments for End or Home-Down), key_dc, and key_ic.  This is also
+# the set of keys the `joe' editor will be upset if it can't see.  So don't 
+# trim those out of the set to be translated to termcap, or various users of
+# the termcap file will become irate.
+#
+# It might look tempting to leave those long init strings out of translations.
+# We can't do it (yet); 4.4BSD tput and tset use them.
+#
+# We retain the sgr capability in translation in spite of the fact that neither
+# 4.4BSD nor GNU Emacs uses it, because (a) some entry naming distinctions are
+# hard to understand without it, and (b) the entries in which it is long tend
+# to be older types that don't use up a lot of string space on function keys.
+# The tic(1) translation code will complain and elide it if it makes a critical
+# difference (there is special code in tic to recognize this situation).
+#
+# Yes, BSD tset(1) uses hpa.  We elide hpa/vpa anyway because the motion
+# optimizer in BSD curses didn't use them.  This omission seems to be the
+# single most effective one, it shortened the resolved length of all thirteen
+# problem entries in the 9.9.0 version of the terminfo master below critical.
+#
+# It would be nice to keep f11 and f12 for Emacs use, but a couple of termcap
+# translations go back over critical if we do this.  As 4.4BSD curses fades
+# into history and GNU termcap's application base shrinks towards being GNU 
+# Emacs only, we'll probably elide out some BSD-only capabilities in order
+# to buy space for non-essentials Emacs is still using.  Capabilities high
+# on that hit list: rc, sc, uc.
+#
+#############################################################################
+#
+# STANDARD CAPABILITIES
+#
+#%The following is a complete table of the capabilities included in a
+#%terminfo description block and available to terminfo-using code.  In each
+#%line of the table,
+#%
+#%The \fBvariable\fR is the name by which the programmer (at the terminfo level)
+#%accesses the capability.
+#%
+#%The \fBcapname\fR is the short name used in the text of the database,
+#%and is used by a person updating the database.
+#%Whenever possible, capnames are chosen to be the same as or similar to
+#%the ANSI X3.64-1979 standard (now superseded by ECMA-48, which uses 
+#%identical or very similar names).  Semantics are also intended to match
+#%those of the specification.
+#%
+#%The termcap code is the old
+#%.B termcap
+#%capability name (some capabilities are new, and have names which termcap
+#%did not originate).
+#%.P
+#%Capability names have no hard length limit, but an informal limit of 5
+#%characters has been adopted to keep them short and to allow the tabs in
+#%the source file
+#%.B Caps
+#%to line up nicely.
+#%
+#%Finally, the description field attempts to convey the semantics of the
+#%capability.  You may find some codes in the description field:
+#%.TP
+#%(P)
+#%indicates that padding may be specified
+#%.TP
+#%#[1-9]
+#%in the description field indicates that the string is passed through tparm with
+#%parms as given (#\fIi\fP).
+#%.TP
+#%(P*)
+#%indicates that padding may vary in proportion to the number of
+#%lines affected
+#%.TP
+#%(#\d\fIi\fP\u)
+#%indicates the \fIi\fP\uth\d parameter.
+#%
+#%.PP
+#% These are the boolean capabilities:
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw20.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBBooleans	name	Code\fR
+auto_left_margin	bw	bool	bw	YB-G-	cub1 wraps from column 0 to last column
+auto_right_margin	am	bool	am	YBCGE	terminal has automatic margins
+no_esc_ctlc     	xsb	bool	xb	YBCG-	beehive (f1=escape, f2=ctrl C)
+ceol_standout_glitch	xhp	bool	xs	YBCGE	standout not erased by overwriting (hp)
+eat_newline_glitch	xenl	bool	xn	YBCGE	newline ignored after 80 cols (concept)
+erase_overstrike	eo	bool	eo	YBCG-	can erase overstrikes with a blank
+generic_type    	gn	bool	gn	YB-G-	generic line type
+hard_copy       	hc	bool	hc	YBCG-	hardcopy terminal
+has_meta_key    	km	bool	km	YB-GE	Has a meta key (shift, sets parity bit)
+has_status_line 	hs	bool	hs	YB-G-	has extra status line
+insert_null_glitch	in	bool	in	YBCGE	insert mode distinguishes nulls
+memory_above    	da	bool	da	YBCG-	display may be retained above the screen
+memory_below    	db	bool	db	YB-GE	display may be retained below the screen
+move_insert_mode	mir	bool	mi	YBCGE	safe to move while in insert mode
+move_standout_mode	msgr	bool	ms	YBCGE	safe to move while in standout mode
+over_strike     	os	bool	os	YBCG-	terminal can overstrike
+status_line_esc_ok	eslok	bool	es	YB-G-	escape can be used on the status line
+dest_tabs_magic_smso	xt	bool	xt	YBCGE	tabs destructive, magic so char (t1061)
+tilde_glitch    	hz	bool	hz	YB-GE	can't print ~'s (hazeltine)
+transparent_underline	ul	bool	ul	YBCGE	underline character overstrikes
+xon_xoff        	xon	bool	xo	YB---	terminal uses xon/xoff handshaking
+needs_xon_xoff  	nxon	bool	nx	-----	padding won't work, xon/xoff required
+prtr_silent     	mc5i	bool	5i	-----	printer won't echo on screen
+hard_cursor     	chts	bool	HC	-----	cursor is hard to see
+non_rev_rmcup   	nrrmc	bool	NR	-----	smcup does not reverse rmcup
+no_pad_char     	npc	bool	NP	-----	pad character does not exist
+non_dest_scroll_region	ndscr	bool	ND	-----	scrolling region is non-destructive
+can_change      	ccc	bool	cc	-----	terminal can re-define existing colors
+back_color_erase	bce	bool	ut	-----	screen erased with background color
+hue_lightness_saturation	hls	bool	hl	-----	terminal uses only HLS color notation (Tektronix)
+col_addr_glitch 	xhpa	bool	YA	-----	only positive motion for hpa/mhpa caps
+cr_cancels_micro_mode	crxm	bool	YB	-----	using cr turns off micro mode
+has_print_wheel 	daisy	bool	YC	-----	printer needs operator to change character set
+row_addr_glitch 	xvpa	bool	YD	-----	only positive motion for vpa/mvpa caps
+semi_auto_right_margin	sam	bool	YE	-----	printing in last column causes cr
+cpi_changes_res 	cpix	bool	YF	-----	changing character pitch changes resolution
+lpi_changes_res 	lpix	bool	YG	-----	changing line pitch changes resolution
+#%.TE
+#%.ad
+#%
+#%These are the numeric capabilities:
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw20.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBNumeric	name	Code\fR
+columns         	cols	num	co	YBCGE	number of columns in a line
+init_tabs       	it	num	it	YB-G-	tabs initially every # spaces
+lines           	lines	num	li	YBCGE	number of lines on screen or page
+lines_of_memory 	lm	num	lm	YB-G-	lines of memory if > line. 0 means varies
+magic_cookie_glitch	xmc	num	sg	YBCGE	number of blank characters left by smso or rmso
+padding_baud_rate	pb	num	pb	YB-GE	lowest baud rate where padding needed
+virtual_terminal	vt	num	vt	YB---	virtual terminal number (CB/unix)
+width_status_line	wsl	num	ws	YB-G-	number of columns in status line
+num_labels      	nlab	num	Nl	-----	number of labels on screen
+label_height    	lh	num	lh	-----	rows in each label
+label_width     	lw	num	lw	-----	columns in each label
+max_attributes  	ma	num	ma	YBC--	maximum combined attributes terminal can handle
+maximum_windows 	wnum	num	MW	-----	maximum number of defineable windows
+# These came in with SVr4's color support
+max_colors      	colors	num	Co	-----	maximum number of colors on screen
+max_pairs       	pairs	num	pa	-----	maximum number of color-pairs on the screen
+no_color_video  	ncv	num	NC	-----	video attributes that can't be used with colors
+#%.TE
+#%.ad
+#%
+#%The following numeric capabilities are present in the SVr4.0 term structure,
+#%but are not yet documented in the man page.  They came in with SVr4's
+#%printer support.
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw20.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBNumeric	name	Code\fR
+buffer_capacity 	bufsz	num	Ya	-----	numbers of bytes buffered before printing
+dot_vert_spacing	spinv	num	Yb	-----	spacing of pins vertically in pins per inch
+dot_horz_spacing	spinh	num	Yc	-----	spacing of dots horizontally in dots per inch
+max_micro_address	maddr	num	Yd	-----	maximum value in micro_..._address
+max_micro_jump  	mjump	num	Ye	-----	maximum value in parm_..._micro
+micro_col_size  	mcs	num	Yf	-----	character step size when in micro mode
+micro_line_size 	mls	num	Yg	-----	line step size when in micro mode
+number_of_pins  	npins	num	Yh	-----	numbers of pins in print-head
+output_res_char 	orc	num	Yi	-----	horizontal resolution in units per line
+output_res_line 	orl	num	Yj	-----	vertical resolution in units per line
+output_res_horz_inch	orhi	num	Yk	-----	horizontal resolution in units per inch
+output_res_vert_inch	orvi	num	Yl	-----	vertical resolution in units per inch
+print_rate      	cps	num	Ym	-----	print rate in characters per second
+wide_char_size  	widcs	num	Yn	-----	character step size when in double wide mode
+buttons         	btns	num	BT	-----	number of buttons on mouse
+bit_image_entwining	bitwin	num	Yo	-----	number of passes for each bit-image row
+bit_image_type  	bitype	num	Yp	-----	type of bit-image device
+#%.TE
+#%.ad
+#%
+#%These are the string capabilities:
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw20.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBString	name	Code\fR
+back_tab        	cbt	str	bt	YBCGE	back tab (P)
+bell            	bel	str	bl	YB-GE	audible signal (bell) (P)
+carriage_return 	cr	str	cr	YBCGE	carriage return (P*) (P*)
+change_scroll_region	csr	str	cs	YBCGE	change region to line #1 to line #2 (P)
+clear_all_tabs  	tbc	str	ct	YB-G-	clear all tab stops (P)
+clear_screen    	clear	str	cl	YBCGE	clear screen and home cursor (P*)
+clr_eol         	el	str	ce	YBCGE	clear to end of line (P)
+clr_eos         	ed	str	cd	YBCGE	clear to end of screen (P*)
+column_address  	hpa	str	ch	-B-GE**	horizontal position #1, absolute (P)
+command_character	cmdch	str	CC	YB-G-	terminal settable cmd character in prototype !?
+cursor_address  	cup	str	cm	YBCGE	move to row #1 columns #2
+cursor_down     	cud1	str	do	YBCGE	down one line
+cursor_home     	home	str	ho	YBCGE	home cursor (if no cup)
+cursor_invisible	civis	str	vi	YB-G-	make cursor invisible
+cursor_left     	cub1	str	le	YBCGE	move left one space
+cursor_mem_address	mrcup	str	CM	YB-G-	memory relative cursor addressing
+cursor_normal   	cnorm	str	ve	YBCGE	make cursor appear normal (undo civis/cvvis)
+cursor_right    	cuf1	str	nd	YBCGE	non-destructive space (move right one space)
+cursor_to_ll    	ll	str	ll	YBCGE	last line, first column (if no cup)
+cursor_up       	cuu1	str	up	YBCGE	up one line
+cursor_visible  	cvvis	str	vs	YBCGE	make cursor very visible
+delete_character	dch1	str	dc	YBCGE	delete character (P*)
+delete_line     	dl1	str	dl	YBCGE	delete line (P*)
+dis_status_line 	dsl	str	ds	YB-G-	disable status line
+down_half_line  	hd	str	hd	YB-G-	half a line down
+enter_alt_charset_mode	smacs	str	as	YB-G-	start alternate character set (P)
+enter_blink_mode	blink	str	mb	YB-G-	turn on blinking
+enter_bold_mode 	bold	str	md	YB-G-	turn on bold (extra bright) mode
+enter_ca_mode   	smcup	str	ti	YBCGE	string to start programs using cup
+enter_delete_mode	smdc	str	dm	YBCGE	enter delete mode
+enter_dim_mode  	dim	str	mh	YB-G-	turn on half-bright mode
+enter_insert_mode	smir	str	im	YBCGE	enter insert mode
+enter_secure_mode	invis	str	mk	-B-G-*	turn on blank mode (characters invisible)
+enter_protected_mode	prot	str	mp	-B-G-*	turn on protected mode
+enter_reverse_mode	rev	str	mr	YB-G-	turn on reverse video mode
+enter_standout_mode	smso	str	so	YBCGE	begin standout mode
+enter_underline_mode	smul	str	us	YBCGE	begin underline mode
+erase_chars     	ech	str	ec	YB-G-	erase #1 characters (P)
+exit_alt_charset_mode	rmacs	str	ae	YB-G-	end alternate character set (P)
+exit_attribute_mode	sgr0	str	me	YB-GE	turn off all attributes
+exit_ca_mode    	rmcup	str	te	YBCGE	strings to end programs using cup
+exit_delete_mode	rmdc	str	ed	YBCGE	end delete mode
+exit_insert_mode	rmir	str	ei	YBCGE	exit insert mode
+exit_standout_mode	rmso	str	se	YBCGE	exit standout mode
+exit_underline_mode	rmul	str	ue	YBCGE	exit underline mode
+flash_screen    	flash	str	vb	YBCGE	visible bell (may not move cursor)
+form_feed       	ff	str	ff	YB-G-	hardcopy terminal page eject (P*)
+from_status_line	fsl	str	fs	YB-G-	return from status line
+init_1string    	is1	str	i1	YB-G-	initialization string
+init_2string    	is2	str	is	YB-G-	initialization string
+init_3string    	is3	str	i3	YB-G-	initialization string
+init_file       	if	str	if	YB-G-	name of initialization file
+insert_character	ich1	str	ic	YBCGE	insert character (P)
+insert_line     	il1	str	al	YBCGE	insert line (P*)
+insert_padding  	ip	str	ip	YBCGE	insert padding after inserted character
+key_backspace   	kbs	str	kb	YB-G-	backspace key
+key_catab       	ktbc	str	ka	-B-G-*	clear-all-tabs key
+key_clear       	kclr	str	kC	-B-G-*	clear-screen or erase key
+key_ctab        	kctab	str	kt	-B-G-*	clear-tab key
+key_dc          	kdch1	str	kD	YB-G-	delete-character key
+key_dl          	kdl1	str	kL	-B-G-*	delete-line key
+key_down        	kcud1	str	kd	YBCGE	down-arrow key
+key_eic         	krmir	str	kM	-B-G-*	sent by rmir or smir in insert mode
+key_eol         	kel	str	kE	-B-G-*	clear-to-end-of-line key
+key_eos         	ked	str	kS	-B-G-*	clear-to-end-of-screen key
+key_f0          	kf0	str	k0	YBCGE	F0 function key
+key_f1          	kf1	str	k1	YBCGE	F1 function key
+key_f10         	kf10	str	k;	----E	F10 function key
+key_f2          	kf2	str	k2	YBCGE	F2 function key
+key_f3          	kf3	str	k3	YBCGE	F3 function key
+key_f4          	kf4	str	k4	YBCGE	F4 function key
+key_f5          	kf5	str	k5	YBCGE	F5 function key
+key_f6          	kf6	str	k6	YBCGE	F6 function key
+key_f7          	kf7	str	k7	YBCGE	F7 function key
+key_f8          	kf8	str	k8	YBCGE	F8 function key
+key_f9          	kf9	str	k9	YBCGE	F9 function key
+key_home        	khome	str	kh	YBCGE	home key
+key_ic          	kich1	str	kI	YB-GE	insert-character key
+key_il          	kil1	str	kA	-B-G-*	insert-line key
+key_left        	kcub1	str	kl	YBCGE	left-arrow key
+key_ll          	kll	str	kH	YB-G-	lower-left key (home down)
+key_npage        	knp	str	kN	YB-GE	next-page key
+key_ppage       	kpp	str	kP	YB-GE	previous-page key
+key_right       	kcuf1	str	kr	YBCGE	right-arrow key
+key_sf          	kind	str	kF	-B-G-*	scroll-forward key
+key_sr          	kri	str	kR	-B-G-*	scroll-backward key
+key_stab        	khts	str	kT	-B-G-*	set-tab key
+key_up          	kcuu1	str	ku	YBCGE	up-arrow key
+keypad_local    	rmkx	str	ke	YBCGE	leave 'keyboard_transmit' mode
+keypad_xmit     	smkx	str	ks	YBCGE	enter 'keyboard_transmit' mode
+lab_f0          	lf0	str	l0	-B-G-*	label on function key f0 if not f0
+lab_f1          	lf1	str	l1	-B-G-*	label on function key f1 if not f1
+lab_f10          	lf10	str	la	-----	label on function key f10 if not f10
+lab_f2          	lf2	str	l2	-B-G-*	label on function key f2 if not f2
+lab_f3          	lf3	str	l3	-B-G-*	label on function key f3 if not f3
+lab_f4          	lf4	str	l4	-B-G-*	label on function key f4 if not f4
+lab_f5          	lf5	str	l5	-B-G-*	label on function key f5 if not f5
+lab_f6          	lf6	str	l6	-B-G-*	label on function key f6 if not f6
+lab_f7          	lf7	str	l7	-B-G-*	label on function key f7 if not f7
+lab_f8          	lf8	str	l8	-B-G-*	label on function key f8 if not f8
+lab_f9          	lf9	str	l9	-B-G-*	label on function key f9 if not f9
+meta_off          	rmm	str	mo	YB-G-*	turn off meta mode
+meta_on         	smm	str	mm	YB-G-*	turn on meta mode (8th-bit on)
+newline         	nel	str	nw	YB-G-*	newline (behave like cr followed by lf)
+pad_char          	pad	str	pc	YBCGE	padding char (instead of null)
+parm_dch          	dch	str	DC	YB-GE	delete #1 characters (P*)
+parm_delete_line	dl	str	DL	YBCGE	delete #1 lines (P*)
+parm_down_cursor	cud	str	DO	YBCGE	down #1 lines (P*)
+parm_ich          	ich	str	IC	YB-GE	insert #1 characters (P*)
+parm_index          	indn	str	SF	YBCG-	scroll forward #1 lines (P)
+parm_insert_line	il	str	AL	YBCGE	insert #1 lines (P*)
+parm_left_cursor	cub	str	LE	YBCGE	move #1 characters to the left (P)
+parm_right_cursor	cuf	str	RI	YBCGE	move #1 characters to the right (P*)
+parm_rindex          	rin	str	SR	YBCG-	scroll back #1 lines (P)
+parm_up_cursor  	cuu	str	UP	YBCGE	up #1 lines (P*)
+pkey_key        	pfkey	str	pk	-B---	program function key #1 to type string #2
+pkey_local          	pfloc	str	pl	-B---	program function key #1 to execute string #2
+pkey_xmit          	pfx	str	px	-B---	program function key #1 to transmit string #2
+print_screen          	mc0	str	ps	-B-G-*	print contents of screen
+prtr_off          	mc4	str	pf	-B-G-*	turn off printer
+prtr_on         	mc5	str	po	-B-G-*	turn on printer
+repeat_char          	rep	str	rp	YB-GE	repeat char #1 #2 times (P*)
+reset_1string          	rs1	str	r1	-B---	reset string
+reset_2string          	rs2	str	r2	-B---	reset string
+reset_3string          	rs3	str	r3	-B---	reset string
+reset_file          	rf	str	rf	-B---	name of reset file
+restore_cursor        	rc	str	rc	YBCG-	restore cursor to position of last save_cursor
+row_address          	vpa	str	cv	-B-GE**	vertical position #1 absolute (P)
+save_cursor          	sc	str	sc	YBCG-	save current cursor position (P)
+scroll_forward        	ind	str	sf	YBCGE	scroll text up (P)
+scroll_reverse        	ri	str	sr	YBCGE	scroll text down (P)
+set_attributes        	sgr	str	sa	YB-G-	define video attributes #1-#9 (PG9)
+set_tab         	hts	str	st	YB-G-	set a tab in every row, current columns
+set_window      	wind	str	wi	-B-GE	current window is lines #1-#2 cols #3-#4
+tab             	ht	str	ta	YBCGE	tab to next 8-space hardware tab stop
+to_status_line  	tsl	str	ts	YB-G-	move to status line
+underline_char  	uc	str	uc	YBCG-	underline char and move past it
+up_half_line    	hu	str	hu	YB-G-	half a line up
+init_prog       	iprog	str	iP	-B---	path name of program for initialization
+key_a1          	ka1	str	K1	YB-GE	upper left of keypad
+key_a3          	ka3	str	K3	YB-GE	upper right of keypad
+key_b2          	kb2	str	K2	YB-GE	center of keypad
+key_c1          	kc1	str	K4	YB-GE	lower left of keypad
+key_c3          	kc3	str	K5	YB-GE	lower right of keypad
+prtr_non        	mc5p	str	pO	-B-G-*	turn on printer for #1 bytes
+#
+# SVr1 capabilities stop here.	IBM's version of terminfo is the same as
+# SVr4 up to this point, but has a different set afterwards.
+#
+char_padding    	rmp	str	rP	-----	like ip but when in insert mode
+acs_chars       	acsc	str	ac	-----	graphics charset pairs, based on vt100
+plab_norm       	pln	str	pn	-----	program label #1 to show string #2
+key_btab        	kcbt	str	kB	-----	back-tab key
+enter_xon_mode  	smxon	str	SX	-----	turn on xon/xoff handshaking
+exit_xon_mode   	rmxon	str	RX	-----	turn off xon/xoff handshaking
+enter_am_mode   	smam	str	SA	-----	turn on automatic margins
+exit_am_mode    	rmam	str	RA	-----	turn off automatic margins
+xon_character   	xonc	str	XN	-----	XON character
+xoff_character  	xoffc	str	XF	-----	XOFF character
+ena_acs          	enacs	str	eA	-----	enable alternate char set
+label_on        	smln	str	LO	-----	turn on soft labels
+label_off       	rmln	str	LF	-----	turn off soft labels
+key_beg          	kbeg	str	@1	-----	begin key
+key_cancel      	kcan	str	@2	-----	cancel key
+key_close       	kclo	str	@3	-----	close key
+key_command     	kcmd	str	@4	-----	command key
+key_copy        	kcpy	str	@5	-----	copy key
+key_create      	kcrt	str	@6	-----	create key
+key_end          	kend	str	@7	-----	end key
+key_enter       	kent	str	@8	-----	enter/send key
+key_exit        	kext	str	@9	-----	exit key
+key_find        	kfnd	str	@0	-----	find key
+key_help          	khlp	str	%1	-----	help key
+key_mark          	kmrk	str	%2	-----	mark key
+key_message          	kmsg	str	%3	-----	message key
+key_move          	kmov	str	%4	-----	move key
+key_next          	knxt	str	%5	-----	next key
+key_open          	kopn	str	%6	-----	open key
+key_options          	kopt	str	%7	-----	options key
+key_previous          	kprv	str	%8	-----	previous key
+key_print          	kprt	str	%9	-----	print key
+key_redo          	krdo	str	%0	-----	redo key
+key_reference          	kref	str	&1	-----	reference key
+key_refresh          	krfr	str	&2	-----	refresh key
+key_replace          	krpl	str	&3	-----	replace key
+key_restart          	krst	str	&4	-----	restart key
+key_resume          	kres	str	&5	-----	resume key
+key_save          	ksav	str	&6	-----	save key
+key_suspend          	kspd	str	&7	-----	suspend key
+key_undo        	kund	str	&8	-----	undo key
+key_sbeg        	kBEG	str	&9	-----	shifted begin key
+key_scancel     	kCAN	str	&0	-----	shifted cancel key
+key_scommand    	kCMD	str	*1	-----	shifted command key
+key_scopy       	kCPY	str	*2	-----	shifted copy key
+key_screate     	kCRT	str	*3	-----	shifted create key
+key_sdc         	kDC	str	*4	-----	shifted delete-character key
+key_sdl          	kDL	str	*5	-----	shifted delete-line key
+key_select      	kslt	str	*6	-----	select key
+key_send        	kEND	str	*7	-----	shifted end key
+key_seol          	kEOL	str	*8	-----	shifted clear-to-end-of-line key
+key_sexit          	kEXT	str	*9	-----	shifted exit key
+key_sfind          	kFND	str	*0	-----	shifted find key
+key_shelp          	kHLP	str	#1	-----	shifted help key
+key_shome          	kHOM	str	#2	-----	shifted home key
+key_sic          	kIC	str	#3	-----	shifted insert-character key
+key_sleft          	kLFT	str	#4	-----	shifted left-arrow key
+key_smessage          	kMSG	str	%a	-----	shifted message key
+key_smove          	kMOV	str	%b	-----	shifted move key
+key_snext          	kNXT	str	%c	-----	shifted next key
+key_soptions          	kOPT	str	%d	-----	shifted options key
+key_sprevious          	kPRV	str	%e	-----	shifted previous key
+key_sprint          	kPRT	str	%f	-----	shifted print key
+key_sredo          	kRDO	str	%g	-----	shifted redo key
+key_sreplace          	kRPL	str	%h	-----	shifted replace key
+key_sright      	kRIT	str	%i	-----	shifted right-arrow key
+key_srsume      	kRES	str	%j	-----	shifted resume key
+key_ssave       	kSAV	str	!1	-----	shifted save key
+key_ssuspend    	kSPD	str	!2	-----	shifted suspend key
+key_sundo       	kUND	str	!3	-----	shifted undo key
+req_for_input   	rfi	str	RF	-----	send next input char (for ptys)
+key_f11         	kf11	str	F1	----E	F11 function key
+key_f12         	kf12	str	F2	----E	F12 function key
+key_f13         	kf13	str	F3	----E	F13 function key
+key_f14         	kf14	str	F4	----E	F14 function key
+key_f15         	kf15	str	F5	----E	F15 function key
+key_f16         	kf16	str	F6	----E	F16 function key
+key_f17         	kf17	str	F7	----E	F17 function key
+key_f18         	kf18	str	F8	----E	F18 function key
+key_f19         	kf19	str	F9	----E	F19 function key
+key_f20         	kf20	str	FA	----E	F20 function key
+key_f21         	kf21	str	FB	----E	F21 function key
+key_f22         	kf22	str	FC	----E	F22 function key
+key_f23         	kf23	str	FD	----E	F23 function key
+key_f24         	kf24	str	FE	----E	F24 function key
+key_f25         	kf25	str	FF	----E	F25 function key
+key_f26         	kf26	str	FG	----E	F26 function key
+key_f27         	kf27	str	FH	----E	F27 function key
+key_f28         	kf28	str	FI	----E	F28 function key
+key_f29         	kf29	str	FJ	----E	F29 function key
+key_f30         	kf30	str	FK	----E	F30 function key
+key_f31         	kf31	str	FL	----E	F31 function key
+key_f32         	kf32	str	FM	----E	F32 function key
+key_f33         	kf33	str	FN	----E	F33 function key
+key_f34         	kf34	str	FO	----E	F34 function key
+key_f35         	kf35	str	FP	----E	F35 function key
+key_f36         	kf36	str	FQ	----E	F36 function key
+key_f37         	kf37	str	FR	----E	F37 function key
+key_f38         	kf38	str	FS	----E	F38 function key
+key_f39         	kf39	str	FT	----E	F39 function key
+key_f40         	kf40	str	FU	----E	F40 function key
+key_f41         	kf41	str	FV	----E	F41 function key
+key_f42         	kf42	str	FW	----E	F42 function key
+key_f43         	kf43	str	FX	----E	F43 function key
+key_f44         	kf44	str	FY	----E	F44 function key
+key_f45         	kf45	str	FZ	----E	F45 function key
+key_f46         	kf46	str	Fa	----E	F46 function key
+key_f47         	kf47	str	Fb	----E	F47 function key
+key_f48         	kf48	str	Fc	----E	F48 function key
+key_f49         	kf49	str	Fd	----E	F49 function key
+key_f50         	kf50	str	Fe	----E	F50 function key
+key_f51         	kf51	str	Ff	----E	F51 function key
+key_f52         	kf52	str	Fg	----E	F52 function key
+key_f53         	kf53	str	Fh	----E	F53 function key
+key_f54         	kf54	str	Fi	----E	F54 function key
+key_f55         	kf55	str	Fj	----E	F55 function key
+key_f56         	kf56	str	Fk	----E	F56 function key
+key_f57         	kf57	str	Fl	----E	F57 function key
+key_f58         	kf58	str	Fm	----E	F58 function key
+key_f59         	kf59	str	Fn	----E	F59 function key
+key_f60         	kf60	str	Fo	----E	F60 function key
+key_f61         	kf61	str	Fp	----E	F61 function key
+key_f62         	kf62	str	Fq	----E	F62 function key
+key_f63         	kf63	str	Fr	----E	F63 function key
+clr_bol         	el1	str	cb	-----	Clear to beginning of line
+clear_margins    	mgc	str	MC	-----	clear right and left soft margins
+set_left_margin    	smgl	str	ML	-----	set left soft margin at current column
+set_right_margin	smgr	str	MR	-----	set right soft margin at current column
+label_format    	fln	str	Lf	-----	label format
+set_clock       	sclk	str	SC	-----	set clock, #1 hrs #2 mins #3 secs
+display_clock   	dclk	str	DK	-----	display clock at (#1,#2)
+remove_clock    	rmclk	str	RC	-----	remove clock
+create_window   	cwin	str	CW	-----	define a window #1 from #2,#3 to #4,#5
+goto_window     	wingo	str	WG	-----	go to window #1
+hangup           	hup	str	HU	-----	hang-up phone
+dial_phone      	dial	str	DI	-----	dial number #1
+quick_dial      	qdial	str	QD	-----	dial number #1 without checking
+tone             	tone	str	TO	-----	select touch tone dialing
+pulse           	pulse	str	PU	-----	select pulse dialing
+flash_hook      	hook	str	fh	-----	flash switch hook
+fixed_pause     	pause	str	PA	-----	pause for 2-3 seconds
+wait_tone       	wait	str	WA	-----	wait for dial-tone
+user0           	u0	str	u0	-----	User string #0
+user1           	u1	str	u1	-----	User string #1
+user2           	u2	str	u2	-----	User string #2
+user3           	u3	str	u3	-----	User string #3
+user4           	u4	str	u4	-----	User string #4
+user5           	u5	str	u5	-----	User string #5
+user6           	u6	str	u6	-----	User string #6
+user7           	u7	str	u7	-----	User string #7
+user8           	u8	str	u8	-----	User string #8
+user9           	u9	str	u9	-----	User string #9
+#
+# SVr4 added these capabilities to support color
+#
+orig_pair       	op	str	op	-----	Set default pair to its original value
+orig_colors     	oc	str	oc	-----	Set all color pairs to the original ones
+initialize_color	initc	str	Ic	-----	initialize color #1 to (#2,#3,#4)
+initialize_pair  	initp	str	Ip	-----	Initialize color pair #1 to fg=(#2,#3,#4), bg=(#5,#6,#7)
+set_color_pair  	scp	str	sp	-----	Set current color pair to #1
+set_foreground  	setf	str	Sf	-----	Set foreground color #1
+set_background  	setb	str	Sb	-----	Set background color #1
+#
+# SVr4 added these capabilities to support printers
+#
+change_char_pitch	cpi	str	ZA	-----	Change number of characters per inch
+change_line_pitch	lpi	str	ZB	-----	Change number of lines per inch
+change_res_horz  	chr	str	ZC	-----	Change horizontal resolution
+change_res_vert  	cvr	str	ZD	-----	Change vertical resolution
+define_char     	defc	str	ZE	-----	Define a character
+enter_doublewide_mode	swidm	str	ZF	-----	Enter double-wide mode
+enter_draft_quality	sdrfq	str	ZG	-----	Enter draft-quality mode
+enter_italics_mode	sitm	str	ZH	-----	Enter italic mode
+enter_leftward_mode	slm	str	ZI	-----	Start leftward carriage motion
+enter_micro_mode	smicm	str	ZJ	-----	Start micro-motion mode
+enter_near_letter_quality	snlq	str	ZK	-----	Enter NLQ mode
+enter_normal_quality	snrmq	str	ZL	-----	Enter normal-quality mode
+enter_shadow_mode	sshm	str	ZM	-----	Enter shadow-print mode
+enter_subscript_mode	ssubm	str	ZN	-----	Enter subscript mode
+enter_superscript_mode	ssupm	str	ZO	-----	Enter superscript mode
+enter_upward_mode	sum	str	ZP	-----	Start upward carriage motion
+exit_doublewide_mode	rwidm	str	ZQ	-----	End double-wide mode
+exit_italics_mode	ritm	str	ZR	-----	End italic mode
+exit_leftward_mode	rlm	str	ZS	-----	End left-motion mode
+exit_micro_mode 	rmicm	str	ZT	-----	End micro-motion mode
+exit_shadow_mode	rshm	str	ZU	-----	End shadow-print mode
+exit_subscript_mode	rsubm	str	ZV	-----	End subscript mode
+exit_superscript_mode	rsupm	str	ZW	-----	End superscript mode
+exit_upward_mode	rum	str	ZX	-----	End reverse character motion
+micro_column_address	mhpa	str	ZY	-----	Like column_address in micro mode
+micro_down      	mcud1	str	ZZ	-----	Like cursor_down in micro mode
+micro_left      	mcub1	str	Za	-----	Like cursor_left in micro mode
+micro_right     	mcuf1	str	Zb	-----	Like cursor_right in micro mode
+micro_row_address	mvpa	str	Zc	-----	Like row_address in micro mode
+micro_up        	mcuu1	str	Zd	-----	Like cursor_up in micro mode
+order_of_pins   	porder	str	Ze	-----	Match software bits to print-head pins
+parm_down_micro 	mcud	str	Zf	-----	Like parm_down_cursor in micro mode
+parm_left_micro 	mcub	str	Zg	-----	Like parm_left_cursor in micro mode
+parm_right_micro	mcuf	str	Zh	-----	Like parm_right_cursor in micro mode
+parm_up_micro   	mcuu	str	Zi	-----	Like parm_up_cursor in micro mode
+select_char_set 	scs	str	Zj	-----	Select character set
+set_bottom_margin	smgb	str	Zk	-----	Set bottom margin at current line
+set_bottom_margin_parm	smgbp	str	Zl	-----	Set bottom margin at line #1 or #2 lines from bottom
+set_left_margin_parm	smglp	str	Zm	-----	Set left (right) margin at column #1 (#2)
+set_right_margin_parm	smgrp	str	Zn	-----	Set right margin at column #1
+set_top_margin  	smgt	str	Zo	-----	Set top margin at current line
+set_top_margin_parm	smgtp	str	Zp	-----	Set top (bottom) margin at row #1 (#2)
+start_bit_image 	sbim	str	Zq	-----	Start printing bit image graphics
+start_char_set_def	scsd	str	Zr	-----	Start character set definition
+stop_bit_image  	rbim	str	Zs	-----	Stop printing bit image graphics
+stop_char_set_def	rcsd	str	Zt	-----	End definition of character set
+subscript_characters	subcs	str	Zu	-----	List of subscriptable characters
+superscript_characters	supcs	str	Zv	-----	List of superscriptable characters
+these_cause_cr  	docr	str	Zw	-----	Printing any of these characters causes CR
+zero_motion     	zerom	str	Zx	-----	No motion for subsequent character
+#%.TE
+#%.ad
+#%
+#%The following string capabilities are present in the SVr4.0 term structure,
+#%but were originally not documented in the man page.
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw18.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBString	name	Code\fR
+char_set_names  	csnm	str	Zy	-----	List of character set names
+key_mouse       	kmous	str	Km	-----	Mouse event has occurred
+mouse_info      	minfo	str	Mi	-----	Mouse status information
+req_mouse_pos   	reqmp	str	RQ	-----	Request mouse position
+get_mouse       	getm	str	Gm	-----	Curses should get button events
+set_a_foreground	setaf	str	AF	-----	Set foreground color using ANSI escape
+set_a_background	setab	str	AB	-----	Set background color using ANSI escape
+pkey_plab       	pfxl	str	xl	-----	Program function key #1 to type string #2 and show string #3
+device_type     	devt	str	dv	-----	Indicate language/codeset support
+code_set_init   	csin	str	ci	-----	Init sequence for multiple codesets
+set0_des_seq    	s0ds	str	s0	-----	Shift to code set 0 (EUC set 0, ASCII)
+set1_des_seq    	s1ds	str	s1	-----	Shift to code set 1
+set2_des_seq    	s2ds	str	s2	-----	Shift to code set 2
+set3_des_seq    	s3ds	str	s3	-----	Shift to code set 3
+set_lr_margin   	smglr	str	ML	-----	Set both left and right margins to #1, #2
+set_tb_margin   	smgtb	str	MT	-----	Sets both top and bottom margins to #1, #2
+bit_image_repeat	birep	str	Xy	-----	Repeat bit image cell #1 #2 times
+bit_image_newline	binel	str	Zz	-----	Move to next row of the bit image
+bit_image_carriage_return	bicr	str	Yv	-----	Move to beginning of same row
+color_names     	colornm	str	Yw	-----	Give name for color #1
+define_bit_image_region	defbi	str	Yx	-----	Define rectangualar bit image region
+end_bit_image_region	endbi	str	Yy	-----	End a bit-image region
+set_color_band  	setcolor	str	Yz	-----	Change to ribbon color #1
+set_page_length 	slines	str	YZ	-----	Set page length to #1 lines
+#
+# SVr4 added these capabilities for direct PC-clone support
+#
+display_pc_char 	dispc	str	S1	-----	Display PC character
+enter_pc_charset_mode	smpch	str	S2	-----	Enter PC character display mode
+exit_pc_charset_mode	rmpch	str	S3	-----	Exit PC character display mode
+enter_scancode_mode	smsc	str	S4	-----	Enter PC scancode mode
+exit_scancode_mode	rmsc	str	S5	-----	Exit PC scancode mode
+pc_term_options 	pctrm	str	S6	-----	PC terminal options
+scancode_escape 	scesc	str	S7	-----	Escape for scancode emulation
+alt_scancode_esc	scesa	str	S8	-----	Alternate escape for scancode emulation
+#%.TE
+#%.ad
+#%
+#%.in .8i
+#%The XSI Curses standard added these.  They are some post-4.1 
+#%versions of System V curses, e.g., Solaris 2.5 and IRIX 6.x.
+#%The \fBncurses\fR termcap names for them are invented; according to the
+#%XSI Curses standard, they have no termcap names.  If your compiled terminfo
+#%entries use these, they may not be binary-compatible with System V terminfo
+#%entries after SVr4.1; beware!
+#%
+#%.na
+#%.TS H
+#%center expand;
+#%c l l c
+#%c l l c
+#%lw25 lw6 lw2 lw20.
+#%\fBVariable	Cap-	TCap	Description\fR
+#%\fBString	name	Code\fR
+enter_horizontal_hl_mode	ehhlm	str	Xh	-----	Enter horizontal highlight mode
+enter_left_hl_mode	elhlm	str	Xl	-----	Enter left highlight mode
+enter_low_hl_mode	elohlm	str	Xo	-----	Enter low highlight mode
+enter_right_hl_mode	erhlm	str	Xr	-----	Enter right highlight mode
+enter_top_hl_mode	ethlm	str	Xt	-----	Enter top highlight mode
+enter_vertical_hl_mode	evhlm	str	Xv	-----	Enter vertical highlight mode
+set_a_attributes	sgr1	str	sA	-----	Define second set of video attributes #1-#6
+set_pglen_inch  	slength	str	sL	-----	YI Set page length to #1 hundredth of an inch
+#%.TE
+#%.ad
+#
+# The magic token below tells the tic compiler-generator code that all the caps
+# past it should be ignored (not written out) when dumping terminfo objects. It
+# also tells the man page table generator not to pass through following lines
+# This means we can have obsolete capabilities and pseudo-capabilities that are
+# recognized for termcap or terminfo compilation, but not output.
+#
+# %%-STOP-HERE-%%
+#
+# Don't move this casually!  In fact, don't move it at all unless you're
+# either doing it to add System V or XPG4 extensions, or have decided you
+# don't care about SVr4 binary compatibility.
+#
+#############################################################################
+#
+# TERMCAP EXTENSION CAPABILITIES
+#
+# The capabilities below are either obsolete or extensions on certain systems.
+# They are not used by SVR4 terminfo.  Some are used by captoinfo to translate
+# termcap sources; the rest are listed for completeness, and in case somebody
+# cares about them enough to hack in code that will translate them into
+# terminfo capabilities.
+#
+# The first part of the list is from Ross Ridge's `mytinfo' package
+# (comp.sources.unix, volume 26); the variable names and terminfo names (as
+# well as the termcap codes) match his list.
+#
+# This group of codes is not marked obsolete in 4.4BSD, but have no direct
+# terminfo equivalents.  The rs capability is specially translated to terminfo
+# r2, and vice versa, if an entry does not already have an r2.  Similarly,
+# i2 is translated to r3 if there is no r3 (because SV terminfo maps is to i2).
+# The ug capability is thrown away, but assumed to be whatever sg is if the
+# latter is nonzero and we're dumping in termcap format.
+#
+termcap_init2		OTi2	str	i2	YB---	secondary initialization string
+termcap_reset		OTrs	str	rs	YB-G-	terminal reset string
+magic_cookie_glitch_ul	OTug	num	ug	YBCGE	number of blanks left by ul
+#
+# Obsolete termcap capabilities.  Some are used for termcap translation.  The
+# code uses the 'OT' prefix we put on obsolete capabilities to suppress
+# printing them in terminfo source dumps of compiled entries.
+#
+backspaces_with_bs      OTbs	bool	bs	YBCGE	uses ^H to move left
+crt_no_scrolling    	OTns	bool	ns	YBCG-	crt cannot scroll
+no_correctly_working_cr	OTnc	bool	nc	YBCG-	no way to go to start of line
+carriage_return_delay	OTdC	num	dC	YB-G-	pad needed for CR
+new_line_delay		OTdN	num	dN	YB-G-	pad needed for LF
+linefeed_if_not_lf      OTnl	str	nl	YBCGE	use to move down
+backspace_if_not_bs     OTbc	str	bc	YBCGE	move left, if not ^H
+#
+# GNU termcap library extensions.  The GNU termcap file distributed with
+# Emacs no longer uses these, but MT showed up in pre-9.0 versions of the
+# BSD termcap file.  The name clash with terminfo MT is resolved by type
+# info; MT is converted to km.
+#
+gnu_has_meta_key	OTMT	bool	MT	----E	has meta key
+# gnu_tab_width		OTtw	num	tw	----E	tab width in spaces
+#
+# GNU termcap *does* include the following extended capability,  Only the
+# now-obsolete Ann Arbor terminals used it.
+#
+# gnu_change_scroll_region	OTcS	str	cS	---GE	alternate set scrolling region 
+#
+# The following comments describe capnames so ancient that I believe no
+# software uses them any longer.  Some of these have to go because they
+# clash with terminfo names in ways that cannot be resolved by type
+# information.
+#
+# These mytinfo codes are not used in the 4.4BSD curses code.  They are
+# marked obsolete in the 4.4BSD manual pages.
+#
+# There is one conflict with terminfo; ma is in both.  This conflict is
+# resolved by type information.
+#
+# The `ko' capability is translated by special code.  It should contain a
+# comma-separated list of capabilities for which there are corresponding keys.
+# The `kn' code is accepted but ignored.
+#
+# The `ma' capability seems to have been designed to map between the rogue(2)
+# motion keys (including jkhl) and characters emitted by arrow keys on some
+# primitive pre-ANSI terminals.  It's so obsolete it's fossilized...
+#
+# Here is a description of memory_lock_above and memory_unlock:
+# "You can 'freeze' data on the screen by turning on Memory Lock in a line of
+# text.  All lines above the cursor's current line become locked in place on
+# the screen.  Then enter data normally.  When the screen fills up, any
+# further data entered forces the first line of unfrozen line text to scroll
+# under the frozen data.  Lines scrolled off the screen are inserted into
+# memory immediately preceding the first frozen line." (from the HP 700/96
+# User's manual).  VT100/ANSI memory lock set is \E[>2h, reset is \E[>2l.
+#
+# Applications that use terminfo are supposed to behave as though xr is
+# always true.
+#
+linefeed_is_newline     OTNL	bool	NL	YB---	move down with \n
+# even_parity		OTEP	bool	EP	-B---	terminal requires even parity
+# odd_parity		OTOP	bool	OP	-B---	terminal requires odd parity
+# half_duplex		OTHD	bool	HD	-B---	terminal is half-duplex
+# lower_case_only	OTLC	bool	LC	-B---	terminal has only lower case
+# upper_case_only	OTUC	bool	UC	-B---	terminal has only upper case
+backspace_delay		OTdB	num	dB	YB-G-	padding required for ^H
+# form_feed_delay	OTdF	num	dF	-B-G-	padding required for ^L
+horizontal_tab_delay	OTdT	num	dT	YB-G-	padding required for ^I
+# vertical_tab_delay	OTdV	num	dV	-B---	padding required for ^V
+number_of_function_keys	OTkn	num	kn	-B-G-	count of function keys
+other_non_function_keys OTko	str	ko	-B-G-	list of self-mapped keycaps
+arrow_key_map           OTma	str	ma	YBC--	map arrow keys rogue(1) motion keys
+# memory_lock_above     OTml	str	ml	-B---	lock visible screen memory above the current line
+# memory_unlock         OTmu	str	mu	-B---	unlock visible screen memory above the current line
+has_hardware_tabs       OTpt	bool	pt	YB---	has 8-char tabs invoked with ^I
+return_does_clr_eol	OTxr	bool	xr	YB---	return clears the line
+# tek_4025_insert_line	OTxx	bool	xx	-BC--	Tektronix 4025 insert-line glitch
+#
+# mytinfo described this as a termcap capability, but it's not listed in the
+# 4.4BSD man pages, and not found in the 4.4BSD termcap file.  The ncurses
+# package, like System V, behaves as though it is always true.
+#
+# rind_only_at_top	OTxq	bool	xq	-----	reverse index only works from top line
+#
+# University of Waterloo termcap extensions (as described in mytinfo).
+# The `xl' termcap file clashes with a terminfo name; this ambiguity cannot
+# be resolved by a type check.  The descriptions are guesses from what was
+# in the mytinfo tables. 
+#
+# key_interrupt_char    OTki	str	ki	-----	string set by interrupt key (?)
+# key_kill_char         OTkk	str	kk	-----	string set by kill key (?)
+# key_suspend_char      OTkz	str	kz	-----	string set by suspend key (?)
+# initialization_messy	OTxc	bool	xc	-----	initialization leaves garbage on the screen (?)
+# ind_at_bottom_does_cr	OTxl	bool	xl	-----	index does a carriage return
+#
+# Nonstandard capabilities unique to Ross Ridge's `mytinfo' package.
+# SR clashes with a terminfo name; this ambiguity cannot be resolved by a type
+# check.
+#
+# scroll_left          	OTsl1	str	Sl	-----	scroll screen leftward
+# scroll_right         	OTsr1	str	Sr	-----	scroll screen rightward
+# parm_scroll_left     	OTsl	str	SL	-----	scroll screen leftward #1 characters
+# parm_scroll_right    	OTsr	str	SR	-----	scroll screen rightward #1 characters
+#
+# The mytinfo capabilities end here.
+#
+# XENIX extensions:
+#
+# Xenix defined its own set of forms-drawing capabilities:
+#
+# cap	IBM ASCII	description             ACS         	ASCII
+# ---	-----------	--------------------    -------------	------
+# G1	191 \277 M-?	single upper right   	ACS_URCORNER
+# G2	218 \332 M-Z	single upper left	ACS_ULCORNER
+# G3	192 \300 M-@	single lower left	ACS_LLCORNER
+# G4	217 \331 M-Y	single lower right	ACS_LRCORNER
+# G5	187 \273 M-;	double upper right
+# G6	201 \311 M-I	double upper left
+# G7	200 \310 M-H	double lower left
+# G8	188 \274 M-<	double lower right
+# GC	197 \305 M-E	single intersection	ACS_PLUS	_ _
+# GD	194 \302 M-B	single down-tick	ACS_TTEE	 |
+# GH	196 \304 M-D	single horizontal line	ACS_HLINE
+# GL	180 \264 M-4	single left tick	ACS_RTEE	-|
+# GR	195 \303 M-C	single right tick	ACS_LTEE	|-
+# GU	193 \301 M-A	single up tick		ACS_BTEE	_|_
+# GV	179 \263 M-3	single vertical line	ACS_VLINE
+# Gc	206 \316 M-N	double intersection
+# Gd	203 \313 M-K	double down tick
+# Gh	205 \315 M-M	double horizontal line
+# Gl	204 \204 M-L	double left tick
+# Gr	185 \271 M-9	double right tick
+# Gu	202 \312 M-J	double up tick
+# Gv	186 \272 M-:	double vertical line
+#
+# The compiler will translate the single-line caps and discard the others
+# (via IGNORE aliases further down).  We don't want to do normal pad 
+# translation on these, they're often single-character printable ASCII
+# strings that happen to be numerics.  There's awk code in parametrized.sh
+# that detects the acs_ prefix and uses it to suppress pad translation.
+# These terminfo names are invented.
+#
+acs_ulcorner    	OTG2	str	G2	-----	single upper left
+acs_llcorner    	OTG3	str	G3	-----	single lower left
+acs_urcorner    	OTG1	str	G1	-----	single upper right
+acs_lrcorner    	OTG4	str	G4	-----	single lower right
+acs_ltee        	OTGR	str	GR	-----	tee pointing right
+acs_rtee        	OTGL	str	GL	-----	tee pointing left
+acs_btee        	OTGU	str	GU	-----	tee pointing up
+acs_ttee        	OTGD	str	GD	-----	tee pointing down
+acs_hline       	OTGH	str	GH	-----	single horizontal line
+acs_vline       	OTGV	str	GV	-----	single vertical line
+acs_plus        	OTGC	str	GC	-----	single intersection
+#
+#############################################################################
+#
+# TERMINFO EXTENSION CAPABILITIES
+#
+# This section is almost all comments.  What it's mainly for is to describe
+# what capabilities need to be squeezed out to get down to the XSI Curses
+# standard set.  They are flagged with K.
+#
+# HP extensions
+#
+# These extensions follow ptr_non (replacing everything after it) in HP
+# terminfo files.  Except for memory_lock and memory_unlock, they are
+# functionally identical to SVr4 extensions, but they make the binary format
+# different.  Grrr....
+#
+memory_lock		meml	str	ml	----K	memory lock above
+memory_unlock    	memu	str	mu	----K	memory unlock
+#plab_norm       	pln	str	pn	-----	program label #1 to show string #2
+#label_on        	smln	str	LO	-----	turn on soft labels
+#label_off       	rmln	str	LF	-----	turn off soft labels
+#key_f11         	kf11	str	F1	-----	F11 function key
+#key_f12         	kf12	str	F2	-----	F12 function key
+#key_f13         	kf13	str	F3	-----	F13 function key
+#key_f14         	kf14	str	F4	-----	F14 function key
+#key_f15         	kf15	str	F5	-----	F15 function key
+#key_f16         	kf16	str	F6	-----	F16 function key
+#key_f17         	kf17	str	F7	-----	F17 function key
+#key_f18         	kf18	str	F8	-----	F18 function key
+#key_f19         	kf19	str	F9	-----	F19 function key
+#key_f20         	kf20	str	FA	-----	F20 function key
+#key_f21         	kf21	str	FB	-----	F21 function key
+#key_f22         	kf22	str	FC	-----	F22 function key
+#key_f23         	kf23	str	FD	-----	F23 function key
+#key_f24         	kf24	str	FE	-----	F24 function key
+#key_f25         	kf25	str	FF	-----	F25 function key
+#key_f26         	kf26	str	FG	-----	F26 function key
+#key_f27         	kf27	str	FH	-----	F27 function key
+#key_f28         	kf28	str	FI	-----	F28 function key
+#key_f29         	kf29	str	FJ	-----	F29 function key
+#key_f30         	kf30	str	FK	-----	F30 function key
+#key_f31         	kf31	str	FL	-----	F31 function key
+#key_f32         	kf32	str	FM	-----	F32 function key
+#key_f33         	kf33	str	FN	-----	F33 function key
+#key_f34         	kf34	str	FO	-----	F34 function key
+#key_f35         	kf35	str	FP	-----	F35 function key
+#key_f36         	kf36	str	FQ	-----	F36 function key
+#key_f37         	kf37	str	FR	-----	F37 function key
+#key_f38         	kf38	str	FS	-----	F38 function key
+#key_f39         	kf39	str	FT	-----	F39 function key
+#key_f40         	kf40	str	FU	-----	F40 function key
+#key_f41         	kf41	str	FV	-----	F41 function key
+#key_f42         	kf42	str	FW	-----	F42 function key
+#key_f43         	kf43	str	FX	-----	F43 function key
+#key_f44         	kf44	str	FY	-----	F44 function key
+#key_f45         	kf45	str	FZ	-----	F45 function key
+#key_f46         	kf46	str	Fa	-----	F46 function key
+#key_f47         	kf47	str	Fb	-----	F47 function key
+#key_f48         	kf48	str	Fc	-----	F48 function key
+#key_f49         	kf49	str	Fd	-----	F49 function key
+#key_f50         	kf50	str	Fe	-----	F50 function key
+#key_f51         	kf51	str	Ff	-----	F51 function key
+#key_f52         	kf52	str	Fg	-----	F52 function key
+#key_f53         	kf53	str	Fh	-----	F53 function key
+#key_f54         	kf54	str	Fi	-----	F54 function key
+#key_f55         	kf55	str	Fj	-----	F55 function key
+#key_f56         	kf56	str	Fk	-----	F56 function key
+#key_f57         	kf57	str	Fl	-----	F57 function key
+#key_f58         	kf58	str	Fm	-----	F58 function key
+#key_f59         	kf59	str	Fn	-----	F59 function key
+#key_f60         	kf60	str	Fo	-----	F60 function key
+#key_f61         	kf61	str	Fp	-----	F61 function key
+#key_f62         	kf62	str	Fq	-----	F62 function key
+#key_f63         	kf63	str	Fr	-----	F63 function key
+#
+# IBM extensions
+#
+# These extensions follow ptr_non (replacing everything after it) in IBM
+# terminfo files.
+#
+# The places in the box[12] capabilities correspond to acsc characters, here is
+# the mapping:
+#
+#	box1[0]  = ACS_ULCORNER
+#	box1[1]  = ACS_HLINE	
+#	box1[2]  = ACS_URCORNER
+#	box1[3]  = ACS_VLINE
+#	box1[4]  = ACS_LRCORNER
+#	box1[5]  = ACS_LLCORNER
+#	box1[6]  = ACS_TTEE
+#	box1[7]  = ACS_RTEE
+#	box1[8]  = ACS_BTEE
+#	box1[9]  = ACS_LTEE
+#	box1[10] = ACS_PLUS
+#
+# The box2 characters are the double-line versions of these forms graphics.
+#
+box_chars_1    	box1	str	bx	----K	box characters primary set
+#box_chars_2          	box2	str	by	----K	box characters secondary set
+#box_attr_1     	batt1	str	Bx	----K	attributes for box1
+#box_attr_2     	batt2	str	By	----K	attributes for box2
+#color_bg_0     	colb0	str	d0	----K	background color 0
+#color_bg_1     	colb1	str	d1	----K	background color 1
+#color_bg_2     	colb2	str	d2	----K	background color 2
+#color_bg_3     	colb3	str	d3	----K	background color 3
+#color_bg_4     	colb4	str	d4	----K	background color 4
+#color_bg_5     	colb5	str	d5	----K	background color 5
+#color_bg_6     	colb6	str	d6	----K	background color 6
+#color_bg_7     	colb7	str	d7	----K	background color 7
+#color_fg_0     	colf0	str	c0	----K	foreground color 0
+#color_fg_1     	colf1	str	c1	----K	foreground color 1
+#color_fg_2     	colf2	str	c2	----K	foreground color 2
+#color_fg_3     	colf3	str	c3	----K	foreground color 3
+#color_fg_4     	colf4	str	c4	----K	foreground color 4
+#color_fg_5     	colf5	str	c5	----K	foreground color 5
+#color_fg_6     	colf6	str	c6	----K	foreground color 6
+#color_fg_7     	colf7	str	c7	----K	foreground color 7
+#font_0         	font0	str	f0	-----	select font 0
+#font_1         	font1	str	f1	-----	select font 1
+#font_2         	font2	str	f2	-----	select font 2
+#font_3         	font3	str	f3	-----	select font 3
+#font_4         	font4	str	f4	----K	select font 4
+#font_5         	font5	str	f5	----K	select font 5
+#font_6         	font6	str	f6	----K	select font 6
+#font_7         	font7	str	f7	----K	select font 7
+#key_back_tab   	kbtab	str	k0	-----	backtab key
+#key_do         	kdo	str	ki	----K	do request key
+#key_command    	kcmd	str	kd	----K	command-request key
+#key_command_pane	kcpn	str	kW	----K	command-pane key
+#key_end        	kend	str	kw	-----	end key
+#key_help       	khlp	str	kq	-----	help key
+#key_newline		knl	str	nl	----K	newline key
+#key_next_pane  	knpn	str	kv	----K	next-pane key
+#key_prev_cmd   	kppn	str	kp	----K	previous-command key
+#key_prev_pane  	kppn	str	kV	----K	previous-pane key
+#key_quit       	kquit	str	kQ	----K	quit key
+#key_select     	ksel	str	kU	-----	select key
+#key_scroll_left	kscl	str	kz	----K	scroll left
+#key_scroll_right	kscr	str	kZ	----K	scroll right
+#key_tab        	ktab	str	ko	----K	tab key
+#key_smap_in1   	kmpf1	str	Kv	----K	special mapped key 1 input
+#key_smap_out1  	kmpt1	str	KV	----K	special mapped key 1 output
+#key_smap_in2   	kmpf2	str	Kw	----K	special mapped key 2 input
+#key_smap_out2  	kmpt2	str	KW	----K	special mapped key 2 output
+#key_smap_in3   	kmpf3	str	Kx	----K	special mapped key 3 input
+#key_smap_out3  	kmpt3	str	KX	----K	special mapped key 3 output
+#key_smap_in4   	kmpf4	str	Ky	----K	special mapped key 4 input
+#key_smap_out4  	kmpt4	str	KY	----K	special mapped key 4 output
+#key_smap_in5   	kmpf5	str	Kz	----K	special mapped key 5 input
+#key_smap_out5  	kmpt5	str	KZ	----K	special mapped key 5 output
+#appl_defined_str      	apstr	str	za	----K	application-defined string
+# The key_smap_in[6789] and key_smap_out[6789] capabilities aren't described in
+# the IBM manual pages, so the cap name strings are guesses.  The terminfo
+# names are almost certainly right, the termcap ones almost certainly wrong.
+#key_smap_in6   	kmpf6	str	k!	----K	special mapped key 6 input
+#key_smap_out6  	kmpt6	str	K@	----K	special mapped key 6 output
+#key_smap_in7   	kmpf7	str	k#	----K	special mapped key 7 input
+#key_smap_out7  	kmpt7	str	K$	----K	special mapped key 7 output
+#key_smap_in8   	kmpf8	str	k%	----K	special mapped key 8 input
+#key_smap_out8  	kmpt8	str	K^	----K	special mapped key 8 output
+#key_smap_in9   	kmpf9	str	k&	----K	special mapped key 9 input
+#key_smap_out9  	kmpt9	str	K*	----K	special mapped key 9 output
+# Undocumented capabilities end here
+#key_sf1        	ksf1	str	S1	----K	special function key 1
+#key_sf2        	ksf2	str	S2	----K	special function key 2
+#key_sf3        	ksf3	str	S3	----K	special function key 3
+#key_sf4        	ksf4	str	S4	----K	special function key 4
+#key_sf5        	ksf5	str	S5	----K	special function key 5
+#key_sf6        	ksf6	str	S6	----K	special function key 6
+#key_sf7        	ksf7	str	S7	----K	special function key 7
+#key_sf8        	ksf8	str	S8	----K	special function key 8
+#key_sf9        	ksf9	str	S9	----K	special function key 9
+#key_sf10        	ksf10	str	SA	----K	special function key 10
+#key_f11        	kf11	str	k<	-----	function key 11
+#key_f12        	kf12	str	k>	-----	function key 12
+# The key_f13 through key_f64 capabilities aren't described in
+# the IBM manual pages, so the cap name strings are guesses.  The terminfo
+# names are almost certainly right, the termcap ones certainly wrong.
+#key_f13        	kf13	str	k+	-----	function key 13
+#key_f14        	kf14	str	k+	-----	function key 14
+#key_f15        	kf15	str	k+	-----	function key 15
+#key_f16        	kf16	str	k+	-----	function key 16
+#key_f17        	kf17	str	k+	-----	function key 17
+#key_f18        	kf18	str	k+	-----	function key 18
+#key_f19        	kf19	str	k+	-----	function key 19
+#key_f20        	kf20	str	k+	-----	function key 20
+#key_f21        	kf21	str	k+	-----	function key 21
+#key_f22        	kf22	str	k+	-----	function key 22
+#key_f23        	kf23	str	k+	-----	function key 23
+#key_f24        	kf24	str	k+	-----	function key 24
+#key_f25        	kf25	str	k+	-----	function key 25
+#key_f26        	kf26	str	k+	-----	function key 26
+#key_f27        	kf26	str	k+	-----	function key 26
+#key_f28        	kf28	str	k+	-----	function key 28
+#key_f29        	kf29	str	k+	-----	function key 29
+#key_f30        	kf30	str	k+	-----	function key 30
+#key_f31        	kf31	str	k+	-----	function key 31
+#key_f32        	kf31	str	k+	-----	function key 32
+#key_f33        	kf33	str	k+	-----	function key 33
+#key_f34        	kf34	str	k+	-----	function key 34
+#key_f35        	kf35	str	k+	-----	function key 35
+#key_f36        	kf36	str	k+	-----	function key 36
+#key_f37        	kf37	str	k+	-----	function key 37
+#key_f38        	kf38	str	k+	-----	function key 38
+#key_f39        	kf39	str	k+	-----	function key 39
+#key_f40        	kf40	str	k+	-----	function key 40
+#key_f41        	kf41	str	k+	-----	function key 41
+#key_f42        	kf42	str	k+	-----	function key 42
+#key_f43        	kf43	str	k+	-----	function key 43
+#key_f44        	kf44	str	k+	-----	function key 44
+#key_f45        	kf45	str	k+	-----	function key 45
+#key_f46        	kf46	str	k+	-----	function key 46
+#key_f47        	kf47	str	k+	-----	function key 47
+#key_f48        	kf48	str	k+	-----	function key 48
+#key_f49        	kf49	str	k+	-----	function key 49
+#key_f50        	kf50	str	k+	-----	function key 50
+#key_f51        	kf51	str	k+	-----	function key 51
+#key_f52        	kf52	str	k+	-----	function key 52
+#key_f53        	kf53	str	k+	-----	function key 53
+#key_f54        	kf54	str	k+	-----	function key 54
+#key_f55        	kf55	str	k+	-----	function key 55
+#key_f56        	kf56	str	k+	-----	function key 56
+#key_f57        	kf57	str	k+	-----	function key 57
+#key_f58        	kf58	str	k+	-----	function key 58
+#key_f59        	kf59	str	k+	-----	function key 59
+#key_f60        	kf60	str	k+	-----	function key 60
+#key_f61        	kf61	str	k+	-----	function key 61
+#key_f62        	kf62	str	k+	-----	function key 62
+#key_f63        	kf63	str	k+	-----	function key 63
+# Undocumented capabilities end here.
+#key_action     	kact	str	kJ	----K	sent by action key
+# The IBM docs say these capabilities are for table-drawing, and are
+# valid only for aixterm descriptions.
+#enter_topline_mode	topl	str	tp	----K	start top-line mode
+#enter_bottom_mode	btml	str	bm	----K	start bottom-line mode
+#enter_rvert_mode	rvert	str	rv	----K	start right-vertical mode
+#enter_lvert_mode	lvert	str	lv	----K	start left-vertical mode
+#
+#############################################################################
+#
+# ALIAS DECLARATIONS
+#
+# Here we set up aliases for translating extensions into standard terminfo.
+#
+#---------------------------------- Termcap aliases -------------------------
+#
+# BSD aliases:
+#
+# This is a common error in many termcap files.  We'll get notified during
+# translation when this (or any other alias) fires.
+#
+capalias	sb	sr	BSD	scroll text down
+#
+# AT&T extensions:
+#
+# The old AT&T 5410, 5420, 5425, pc6300plus, 610, and s4 entries used a set of
+# nonstandard capabilities.  Its signature is the KM capability, used to name
+# some sort of keymap file.  EE, BO, CI, CV, XS, DS, FL and FE are in this
+# set.  Comments in the original, and a little cross-checking with other AT&T
+# documentation, seem to establish the following mappings:
+#
+capalias	BO	mr	AT&T	enter_reverse_mode
+capalias	CI	vi	AT&T	cursor_invisible
+capalias	CV	ve	AT&T	cursor_normal
+capalias	DS	mh	AT&T	enter_dim_mode
+#capalias	EE	me	AT&T	exit_attribute_mode	
+capalias	FE	LF	AT&T	label_on
+capalias	FL	LO	AT&T	label_off
+capalias	XS	mk	AT&T	enter_secure_mode
+#
+# We comment out EE because the conflicting XENIX EE is more common in 
+# old entries.
+#
+# XENIX extensions:
+#
+# These are the ones we know how to translate directly:
+#
+capalias	EE	mh	XENIX	exit_attribute_mode	
+capalias	GE	ae	XENIX	exit_alt_charset_mode
+capalias	GS	as	XENIX	enter_alt_charset_mode
+capalias	CF	vi	XENIX	cursor_invis
+capalias	CO	ve	XENIX	cursor_normal
+capalias	EN	@7	XENIX	key_end
+capalias	HM	kh	XENIX	key_home
+capalias	LD	kL	XENIX	key_dl
+capalias	PD	kN	XENIX	key_npage
+capalias	PN	po	XENIX	prtr_off
+capalias	PS	pf	XENIX	prtr_on
+capalias	PU	kP	XENIX	key_ppage
+capalias	RT	@8	XENIX	kent
+capalias	UP	ku	XENIX	kcuu1
+capalias	G6	IGNORE	XENIX	double-ACS_ULCORNER
+capalias	G7	IGNORE	XENIX	double-ACS_LLCORNER
+capalias	G5	IGNORE	XENIX	double-ACS_URCORNER
+capalias	G8	IGNORE	XENIX	double-ACS_LRCORNER
+capalias	Gr	IGNORE	XENIX	double-ACS_LTEE
+capalias	Gr	IGNORE	XENIX	double-ACS_RTEE
+capalias	Gu	IGNORE	XENIX	double-ACS_BTEE
+capalias	Gd	IGNORE	XENIX	double ACS_TTEE
+capalias	Gh	IGNORE	XENIX	double-ACS_HLINE
+capalias	Gv	IGNORE	XENIX	double-ACS_VLINE
+capalias	Gc	IGNORE	XENIX	double-ACS_PLUS
+capalias	GG	IGNORE	XENIX	acs-glitch
+#
+# IBM extensions:
+#
+capalias	kq	%1	IBM	key_help
+#
+# Iris extensions:
+#
+capalias	HS	mh	IRIS	enter_dim_mode
+#
+# Tektronix extensions:
+#
+capalias	KA	k;	Tek	key_f10
+capalias	KB	F1	Tek	key_f11
+capalias	KC	F2	Tek	key_f12
+capalias	KD	F3	Tek	key_f13
+capalias	KE	F4	Tek	key_f14
+capalias	KF	F5	Tek	key_f15
+capalias	BC	Sb	Tek	set_background
+capalias	FC	Sf	Tek	set_foreground
+#
+# There are also the following:
+#
+#	XENIX	XENIX variable name	name clash with terminfo?
+#	-----	-------------------	-------------------------
+#	CL	key_char_left
+#	CR	key_char_right
+#	CW	key_change_window
+#	HP	??
+#	LF	key_linefeed 		label_off
+#	NU	key_next_unlocked_cell
+#	PL	??
+#	PR	??
+#	RC	key_recalc		remove_clock
+#	RF	key_toggle_ref		req_for_input
+#	WL	key_word_left
+#	WR	key_word_right
+#
+# If you know what any of the question-marked ones mean, please tell us.
+#
+#--------------------------------- Terminfo aliases ------------------------
+#
+# IBM extensions:
+#
+infoalias	font0	s0ds	IBM	set0_des_seq
+infoalias	font1	s1ds	IBM	set1_des_seq
+infoalias	font2	s2ds	IBM	set2_des_seq
+infoalias	font3	s3ds	IBM	set3_des_seq
+infoalias	kbtab	kcbt	IBM	key_backtab
+infoalias	ksel	kslt	IBM	key_select
+#
+# Some others are identical to SVr4/XPG4 capabilities, in particular:
+# kcmd, kend, khlp, and kf11...kf63.
+#
+#############################################################################
+#
+# The following sets edit modes for GNU EMACS
+# Local Variables:
+# case-fold-search:nil
+# truncate-lines:t
+# End:
diff --git a/contrib/ncurses/include/MKhashsize.sh b/contrib/ncurses/include/MKhashsize.sh
new file mode 100755
index 000000000000..d11d7bf23c8a
--- /dev/null
+++ b/contrib/ncurses/include/MKhashsize.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+#
+# MKhashsize.sh --- generate size include for hash functions
+#
+echo "/*"
+echo " * hashsize.h -- hash and token table constants"
+echo " */"
+
+CAPS="${1-Caps}"
+TABSIZE=`grep -v '^[ #]' $CAPS | grep -v "^$" | grep -v "^capalias"| grep -v "^infoalias" | wc -l`
+
+echo ""
+echo "#define CAPTABSIZE	${TABSIZE}"
+echo "#define HASHTABSIZE	(${TABSIZE} * 2)"
diff --git a/contrib/ncurses/include/MKparametrized.sh b/contrib/ncurses/include/MKparametrized.sh
new file mode 100755
index 000000000000..cbbc3e0d62eb
--- /dev/null
+++ b/contrib/ncurses/include/MKparametrized.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+#
+# MKparametrized.sh -- generate indirection vectors for various sort methods
+#
+# The output of this script is C source for an array specifying whether
+# termcap strings should undergo parameter and padding translation.
+#
+CAPS="${1-Caps}"
+cat <<EOF
+/*
+ * parametrized.h --- is a termcap capability parametrized?
+ *
+ * Note: this file is generated using parametrized.sh, do not edit by hand.
+ * A value of -1 in the table means suppress both pad and % translations.
+ * A value of 0 in the table means do pad but not % translations.
+ * A value of 1 in the table means do both pad and % translations.
+ */
+
+static short const parametrized[] = {
+EOF
+
+# We detect whether % translations should be done by looking for #[0-9] in the
+# description field.  We presently suppress padding translation only for the
+# XENIX acs_* capabilities.  Maybe someday we'll dedicate a flag field for
+# this, that would be cleaner....
+
+${AWK-awk} <$CAPS '
+$3 != "str"	{next;}
+$1 ~ /^acs_/	{print "-1,\t/* ", $2, " */"; count++; next;}
+$0 ~ /#[0-9]/	{print "1,\t/* ", $2, " */"; count++; next;}
+		{print "0,\t/* ", $2, " */"; count++;}
+END		{printf("} /* %d entries */;\n\n", count);}
+'
+
diff --git a/contrib/ncurses/include/MKterm.h.awk.in b/contrib/ncurses/include/MKterm.h.awk.in
new file mode 100644
index 000000000000..8e913a77f0fa
--- /dev/null
+++ b/contrib/ncurses/include/MKterm.h.awk.in
@@ -0,0 +1,310 @@
+
+BEGIN		{
+		    print  "/****************************************************************************"
+		    print  " * Copyright (c) 1998 Free Software Foundation, Inc.                        *"
+		    print  " *                                                                          *"
+		    print  " * Permission is hereby granted, free of charge, to any person obtaining a  *"
+		    print  " * copy of this software and associated documentation files (the            *"
+		    print  " * "Software"), to deal in the Software without restriction, including      *"
+		    print  " * without limitation the rights to use, copy, modify, merge, publish,      *"
+		    print  " * distribute, distribute with modifications, sublicense, and/or sell       *"
+		    print  " * copies of the Software, and to permit persons to whom the Software is    *"
+		    print  " * furnished to do so, subject to the following conditions:                 *"
+		    print  " *                                                                          *"
+		    print  " * The above copyright notice and this permission notice shall be included  *"
+		    print  " * in all copies or substantial portions of the Software.                   *"
+		    print  " *                                                                          *"
+		    print  " * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *"
+		    print  " * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *"
+		    print  " * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *"
+		    print  " * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *"
+		    print  " * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *"
+		    print  " * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *"
+		    print  " * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *"
+		    print  " *                                                                          *"
+		    print  " * Except as contained in this notice, the name(s) of the above copyright   *"
+		    print  " * holders shall not be used in advertising or otherwise to promote the     *"
+		    print  " * sale, use or other dealings in this Software without prior written       *"
+		    print  " * authorization.                                                           *"
+		    print  " ****************************************************************************/"
+		    print  ""
+		    print  "/****************************************************************************/"
+		    print  "/* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995                */"
+		    print  "/*    and: Eric S. Raymond <esr@snark.thyrsus.com>                          */"
+		    print  "/****************************************************************************/"
+		    print  ""
+		    print  "/* $Id: MKterm.h.awk.in,v 1.35 1999/02/24 01:04:55 tom Exp $ */"
+		    print  ""
+		    print  "/*"
+		    print  "**	term.h -- Definition of struct term"
+		    print  "*/"
+		    print  ""
+		    print  "#ifndef _NCU_TERM_H"
+		    print  "#define _NCU_TERM_H 1"
+		    print  ""
+		    print  "#undef  NCURSES_VERSION"
+		    print  "#define NCURSES_VERSION \"@NCURSES_MAJOR@.@NCURSES_MINOR@\""
+		    print  ""
+		    print  "#ifdef __cplusplus"
+		    print  "extern \"C\" {"
+		    print  "#endif"
+		    print  ""
+		    print  "/* Make this file self-contained by providing defaults for the HAVE_TERMIO[S]_H"
+		    print  " * and BROKEN_LINKER definition (based on the system for which this was"
+		    print  " * configured)."
+		    print  " */"
+		    print  ""
+		    print  "#undef  HAVE_TERMIOS_H"
+		    print  "#define HAVE_TERMIOS_H 1/*default*/"
+		    print  ""
+		    print  "#undef  HAVE_TERMIO_H"
+		    print  "#define HAVE_TERMIO_H 0/*default*/"
+		    print  ""
+		    print  "#undef  HAVE_TCGETATTR"
+		    print  "#define HAVE_TCGETATTR 1/*default*/"
+		    print  ""
+		    print  "#undef  BROKEN_LINKER"
+		    print  "#define BROKEN_LINKER 0/*default*/"
+		    print  ""
+		    print  "#undef  NCURSES_CONST"
+		    print  "#define NCURSES_CONST @NCURSES_CONST@"
+		    print  ""
+		    print  "#undef  NCURSES_XNAMES"
+		    print  "#define NCURSES_XNAMES @NCURSES_XNAMES@"
+		    print  ""
+		    print  "/* We will use these symbols to hide differences between"
+		    print  " * termios/termio/sgttyb interfaces."
+		    print  " */"
+		    print  "#undef  TTY"
+		    print  "#undef  SET_TTY"
+		    print  "#undef  GET_TTY"
+		    print  ""
+		    print  "/* Assume Posix termio if we have the header and function */"
+		    print  "#if HAVE_TERMIOS_H && HAVE_TCGETATTR"
+		    print  ""
+		    print  "#undef  TERMIOS"
+		    print  "#define TERMIOS 1"
+		    print  ""
+		    print  "#include <termios.h>"
+		    print  "#define TTY struct termios"
+		    print  ""
+		    print  "#else /* !HAVE_TERMIOS_H */"
+		    print  ""
+		    print  "#if HAVE_TERMIO_H"
+		    print  ""
+		    print  "#undef  TERMIOS"
+		    print  "#define TERMIOS 1"
+		    print  ""
+		    print  "#include <termio.h>"
+		    print  "#define TTY struct termio"
+		    print  ""
+		    print  "/* Add definitions to make termio look like termios."
+		    print  " * But ifdef it, since there are some implementations"
+		    print  " * that try to do this for us in a fake <termio.h>."
+		    print  " */"
+		    print  "#ifndef TCSANOW"
+		    print  "#define TCSANOW TCSETA"
+		    print  "#endif"
+		    print  "#ifndef TCSADRAIN"
+		    print  "#define TCSADRAIN TCSETAW"
+		    print  "#endif"
+		    print  "#ifndef TCSAFLUSH"
+		    print  "#define TCSAFLUSH TCSETAF"
+		    print  "#endif"
+		    print  "#ifndef tcsetattr"
+		    print  "#define tcsetattr(fd, cmd, arg) ioctl(fd, cmd, arg)"
+		    print  "#endif"
+		    print  "#ifndef tcgetattr"
+		    print  "#define tcgetattr(fd, arg) ioctl(fd, TCGETA, arg)"
+		    print  "#endif"
+		    print  "#ifndef cfgetospeed"
+		    print  "#define cfgetospeed(t) ((t)->c_cflag & CBAUD)"
+		    print  "#endif"
+		    print  "#ifndef TCIFLUSH "
+		    print  "#define TCIFLUSH 0"
+		    print  "#endif"
+		    print  "#ifndef TCOFLUSH "
+		    print  "#define TCOFLUSH 1"
+		    print  "#endif"
+		    print  "#ifndef TCIOFLUSH "
+		    print  "#define TCIOFLUSH 2"
+		    print  "#endif"
+		    print  "#ifndef tcflush"
+		    print  "#define tcflush(fd, arg) ioctl(fd, TCFLSH, arg)"
+		    print  "#endif"
+		    print  ""
+		    print  "#else /* !HAVE_TERMIO_H */"
+		    print  ""
+		    print  "#undef TERMIOS"
+		    print  "#include <sgtty.h>"
+		    print  "#include <sys/ioctl.h>"
+		    print  "#define TTY struct sgttyb"
+		    print  ""
+		    print  "#endif /* HAVE_TERMIO_H */"
+		    print  ""
+		    print  "#endif /* HAVE_TERMIOS_H */"
+		    print  ""
+		    print  "#ifdef TERMIOS"
+		    print  "#define GET_TTY(fd, buf) tcgetattr(fd, buf)"
+		    print  "#define SET_TTY(fd, buf) tcsetattr(fd, TCSADRAIN, buf)"
+		    print  "#else"
+		    print  "#define GET_TTY(fd, buf) gtty(fd, buf)"
+		    print  "#define SET_TTY(fd, buf) stty(fd, buf)"
+		    print  "#endif"
+		    print  ""
+		    print  "#define NAMESIZE 256"
+		    print  ""
+		    print  "#define CUR cur_term->type."
+		    print  ""
+		}
+
+$2 == "%%-STOP-HERE-%%"	{
+			print  ""
+			printf "#define BOOLWRITE %d\n", BoolCount
+			printf "#define NUMWRITE  %d\n", NumberCount
+			printf "#define STRWRITE  %d\n", StringCount
+			print  ""
+			print  "/* older synonyms for some capabilities */"
+			print  "#define beehive_glitch	no_esc_ctlc"
+			print  "#define teleray_glitch	dest_tabs_magic_smso"
+			print  "#define micro_char_size micro_col_size"
+			print  ""
+			print  "#ifdef __INTERNAL_CAPS_VISIBLE"
+		}
+
+/^#/		{next;}
+
+$3 == "bool"	{
+		    printf "#define %-30s CUR Booleans[%d]\n", $1, BoolCount++
+		}
+
+$3 == "num"	{
+		    printf "#define %-30s CUR Numbers[%d]\n", $1, NumberCount++
+		}
+
+$3 == "str"	{
+		    printf "#define %-30s CUR Strings[%d]\n", $1, StringCount++
+		}
+
+END		{
+			print  "#endif /* __INTERNAL_CAPS_VISIBLE */"
+			print  ""
+			print  ""
+			print  "/*"
+			print  " * Predefined terminfo array sizes"
+			print  " */"
+			printf "#define BOOLCOUNT %d\n", BoolCount
+			printf "#define NUMCOUNT  %d\n", NumberCount
+			printf "#define STRCOUNT  %d\n", StringCount
+			print  ""
+			print  "typedef struct termtype {	/* in-core form of terminfo data */"
+			print  "    char  *term_names;		/* str_table offset of term names */"
+			print  "    char  *str_table;		/* pointer to string table */"
+			print  "    char  *Booleans;		/* array of boolean values */"
+			print  "    short *Numbers;		/* array of integer values */"
+			print  "    char  **Strings;		/* array of string offsets */"
+			print  ""
+			print  "#if NCURSES_XNAMES"
+			print  "    char  *ext_str_table;	/* pointer to extended string table */"
+			print  "    char  **ext_Names;		/* corresponding names */"
+			print  ""
+			print  "    unsigned short num_Booleans;/* count total Booleans */"
+			print  "    unsigned short num_Numbers;	/* count total Numbers */"
+			print  "    unsigned short num_Strings;	/* count total Strings */"
+			print  ""
+			print  "    unsigned short ext_Booleans;/* count extensions to Booleans */"
+			print  "    unsigned short ext_Numbers;	/* count extensions to Numbers */"
+			print  "    unsigned short ext_Strings;	/* count extensions to Strings */"
+			print  "#endif /* NCURSES_XNAMES */"
+			print  ""
+			print  "} TERMTYPE;"
+			print  ""
+			print  "typedef struct term {		/* describe an actual terminal */"
+			print  "    TERMTYPE	type;		/* terminal type description */"
+			print  "    short 	Filedes;	/* file description being written to */"
+			print  "    TTY		Ottyb,		/* original state of the terminal */"
+			print  "		Nttyb;		/* current state of the terminal */"
+			print  "    int		_baudrate;	/* used to compute padding */"
+			print  "} TERMINAL;"
+			print  ""
+			print  "extern TERMINAL	*cur_term;"
+			print  ""
+			print  "#if BROKEN_LINKER"
+			print  "#define boolnames  _nc_boolnames()"
+			print  "#define boolcodes  _nc_boolcodes()"
+			print  "#define boolfnames _nc_boolfnames()"
+			print  "#define numnames   _nc_numnames()"
+			print  "#define numcodes   _nc_numcodes()"
+			print  "#define numfnames  _nc_numfnames()"
+			print  "#define strnames   _nc_strnames()"
+			print  "#define strcodes   _nc_strcodes()"
+			print  "#define strfnames  _nc_strfnames()"
+			print  ""
+			print  "extern NCURSES_CONST char * const *_nc_boolnames(void);"
+			print  "extern NCURSES_CONST char * const *_nc_boolcodes(void);"
+			print  "extern NCURSES_CONST char * const *_nc_boolfnames(void);"
+			print  "extern NCURSES_CONST char * const *_nc_numnames(void);"
+			print  "extern NCURSES_CONST char * const *_nc_numcodes(void);"
+			print  "extern NCURSES_CONST char * const *_nc_numfnames(void);"
+			print  "extern NCURSES_CONST char * const *_nc_strnames(void);"
+			print  "extern NCURSES_CONST char * const *_nc_strcodes(void);"
+			print  "extern NCURSES_CONST char * const *_nc_strfnames(void);"
+			print  ""
+			print  "#else"
+			print  ""
+			print  "extern NCURSES_CONST char *const boolnames[];"
+			print  "extern NCURSES_CONST char *const boolcodes[];"
+			print  "extern NCURSES_CONST char *const boolfnames[];"
+			print  "extern NCURSES_CONST char *const numnames[];"
+			print  "extern NCURSES_CONST char *const numcodes[];"
+			print  "extern NCURSES_CONST char *const numfnames[];"
+			print  "extern NCURSES_CONST char *const strnames[];"
+			print  "extern NCURSES_CONST char *const strcodes[];"
+			print  "extern NCURSES_CONST char *const strfnames[];"
+			print  ""
+			print  "#endif"
+			print  ""
+			print  "/* internals */"
+			print  "extern int _nc_set_tty_mode(TTY *buf);"
+			print  "extern int _nc_get_tty_mode(TTY *buf);"
+			print  "extern int _nc_read_entry(const char * const, char * const, TERMTYPE *const);"
+			print  "extern int _nc_read_file_entry(const char *const, TERMTYPE *);"
+			print  "extern char *_nc_first_name(const char *const);"
+			print  "extern int _nc_name_match(const char *const, const char *const, const char *const);"
+			print  "extern int _nc_read_termcap_entry(const char *const, TERMTYPE *const);"
+			print  "extern const TERMTYPE *_nc_fallback(const char *);"
+			print  ""
+			print  "/* entry points */"
+			print  "extern TERMINAL *set_curterm(TERMINAL *);"
+			print  "extern int del_curterm(TERMINAL *);"
+			print  ""
+			print  "/* miscellaneous entry points */"
+			print  "extern int restartterm(NCURSES_CONST char *, int, int *);"
+			print  "extern int setupterm(NCURSES_CONST char *,int,int *);"
+			print  ""
+			print  "/* terminfo entry points, also declared in curses.h */"
+			print  "#if !defined(__NCURSES_H)"
+			print  "extern char *tigetstr(NCURSES_CONST char *);"
+			print  "extern char *tparm(NCURSES_CONST char *, ...);"
+			print  "extern char ttytype[];"
+			print  "extern int putp(const char *);"
+			print  "extern int tigetflag(NCURSES_CONST char *);"
+			print  "extern int tigetnum(NCURSES_CONST char *);"
+			print  "#endif /* __NCURSES_H */"
+			print  ""
+			print  "/* termcap database emulation (XPG4 uses const only for 2nd param of tgetent) */"
+			print  "#if !defined(_NCU_TERMCAP_H)"
+			print  "extern char *tgetstr(NCURSES_CONST char *, char **);"
+			print  "extern char *tgoto(const char *, int, int);"
+			print  "extern int tgetent(char *, const char *);"
+			print  "extern int tgetflag(NCURSES_CONST char *);"
+			print  "extern int tgetnum(NCURSES_CONST char *);"
+			print  "extern int tputs(const char *, int, int (*)(int));"
+			print  "#endif /* _NCU_TERMCAP_H */"
+			print  ""
+			print  "#ifdef __cplusplus"
+			print  "}"
+			print  "#endif"
+			print  ""
+			print  "#endif /* _NCU_TERM_H */"
+		}
diff --git a/contrib/ncurses/include/Makefile.in b/contrib/ncurses/include/Makefile.in
new file mode 100644
index 000000000000..724be6d5a744
--- /dev/null
+++ b/contrib/ncurses/include/Makefile.in
@@ -0,0 +1,106 @@
+# $Id: Makefile.in,v 1.22 1998/02/11 12:13:46 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+# Makefile for ncurses source code.
+#
+# This makes/installs ncurses include-files
+#
+# The variable 'srcdir' refers to the source-distribution, and can be set with
+# the configure script by "--srcdir=DIR".
+
+# turn off _all_ suffix rules; we'll generate our own
+.SUFFIXES:
+
+SHELL		= /bin/sh
+THIS		= Makefile
+
+INSTALL_PREFIX	= @INSTALL_PREFIX@
+srcdir		= @srcdir@
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+includedir	= @includedir@
+
+INSTALL		= @INSTALL@
+INSTALL_DATA	= @INSTALL_DATA@
+
+AWK		= @AWK@
+LN_S		= @LN_S@
+
+VERSION		= @cf_cv_rel_version@
+
+# These files are generated by the configure script
+CONFIG_SRC = \
+	MKterm.h.awk \
+	curses.h \
+	termcap.h \
+	unctrl.h
+
+# These files are generated by this makefile
+AUTO_SRC = \
+	hashsize.h \
+	parametrized.h \
+	term.h
+
+################################################################################
+all \
+sources \
+install ::	$(AUTO_SRC)
+
+term.h: $(srcdir)/Caps MKterm.h.awk
+	$(AWK) -f MKterm.h.awk $(srcdir)/Caps > $@
+	sh $(srcdir)/edit_cfg.sh ../include/ncurses_cfg.h $@
+
+hashsize.h: $(srcdir)/Caps $(srcdir)/MKhashsize.sh
+	sh $(srcdir)/MKhashsize.sh $(srcdir)/Caps >$@
+
+parametrized.h: $(srcdir)/Caps $(srcdir)/MKparametrized.sh
+	AWK=$(AWK) sh $(srcdir)/MKparametrized.sh $(srcdir)/Caps >$@
+
+tags:
+	ctags *.[ch]
+
+TAGS:
+	etags *.[ch]
+
+mostlyclean ::
+	-rm -f core tags TAGS *~ *.ln *.atac trace
+
+clean :: mostlyclean
+	-rm -f $(AUTO_SRC)
+
+distclean :: clean
+	-rm -f Makefile $(CONFIG_SRC)
+
+realclean :: distclean
+
+###############################################################################
+# The remainder of this file is automatically generated during configuration
+###############################################################################
diff --git a/contrib/ncurses/include/capdefaults.c b/contrib/ncurses/include/capdefaults.c
new file mode 100644
index 000000000000..af1193cc4981
--- /dev/null
+++ b/contrib/ncurses/include/capdefaults.c
@@ -0,0 +1,87 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/* $Id: capdefaults.c,v 1.8 1998/07/04 22:31:04 tom Exp $ */
+
+	/*
+	 * Compute obsolete capabilities.  The reason this is an include file
+	 * is that the two places where it's needed want the macros to
+	 * generate offsets to different structures.  See the file Caps for
+	 * explanations of these conversions.
+	 *
+	 * Note: This code is the functional inverse of the first part
+	 * of postprocess_entry().
+	 */
+	{
+		char *sp;
+		int capval;
+
+#define EXTRACT_DELAY(str)	(sp = strchr(str, '*'), sp ? atoi(sp+1) : 0)
+
+		/* current (4.4BSD) capabilities marked obsolete */
+		if (VALID_STRING(carriage_return)
+				&& (capval = EXTRACT_DELAY(carriage_return)))
+			carriage_return_delay = capval;
+		if (VALID_STRING(newline) && (capval = EXTRACT_DELAY(newline)))
+			new_line_delay = capval;
+
+		/* current (4.4BSD) capabilities not obsolete */
+		if (!VALID_STRING(termcap_init2) && VALID_STRING(init_3string))
+		{
+			termcap_init2 = init_3string;
+			init_3string = (char *)0;
+		}
+		if (VALID_STRING(reset_1string)
+			&& !VALID_STRING(reset_2string)
+			&& VALID_STRING(reset_3string))
+		{
+			termcap_reset = reset_2string;
+			reset_2string = (char *)0;
+		}
+#if USE_XMC_SUPPORT
+		if (magic_cookie_glitch_ul < 0 && magic_cookie_glitch && VALID_STRING(enter_underline_mode))
+			magic_cookie_glitch_ul = magic_cookie_glitch;
+#else
+		magic_cookie_glitch_ul = -1;
+#endif
+
+		/* totally obsolete capabilities */
+		linefeed_is_newline = VALID_STRING(newline)
+					&& (strcmp("\n", newline) == 0);
+		if (VALID_STRING(cursor_left)
+				&& (capval = EXTRACT_DELAY(cursor_left)))
+			backspace_delay = capval;
+		if (VALID_STRING(tab) && (capval = EXTRACT_DELAY(tab)))
+			horizontal_tab_delay = capval;
+#undef EXTRACT_DELAY
+	}
diff --git a/contrib/ncurses/include/curses.h.in b/contrib/ncurses/include/curses.h.in
new file mode 100644
index 000000000000..1ed87e596027
--- /dev/null
+++ b/contrib/ncurses/include/curses.h.in
@@ -0,0 +1,1346 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/* $Id: curses.h.in,v 1.84 1999/07/24 20:15:42 tom Exp $ */
+
+#ifndef __NCURSES_H
+#define __NCURSES_H
+
+#define CURSES 1
+#define CURSES_H 1
+
+/* This should be defined for the enhanced functionality to be visible.
+ * However, none of the wide-character (enhanced) functionality is implemented.
+ * So we do not define it (yet).
+#define _XOPEN_CURSES 1
+ */
+
+/* These are defined only in curses.h, and are used for conditional compiles */
+#define NCURSES_VERSION_MAJOR @NCURSES_MAJOR@
+#define NCURSES_VERSION_MINOR @NCURSES_MINOR@
+#define NCURSES_VERSION_PATCH @NCURSES_PATCH@
+
+/* This is defined in more than one ncurses header, for identification */
+#undef  NCURSES_VERSION
+#define NCURSES_VERSION "@NCURSES_MAJOR@.@NCURSES_MINOR@"
+
+#ifdef NCURSES_NOMACROS
+#define NCURSES_ATTR_T attr_t
+#endif
+
+#ifndef NCURSES_ATTR_T
+#define NCURSES_ATTR_T int
+#endif
+
+#undef  NCURSES_CONST
+#define NCURSES_CONST @NCURSES_CONST@
+
+typedef unsigned @cf_cv_typeof_chtype@ chtype;
+
+#include <stdio.h>
+#include <unctrl.h>
+#include <stdarg.h>	/* we need va_list */
+#ifdef _XOPEN_SOURCE_EXTENDED
+#include <stddef.h>	/* we want wchar_t */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+
+/* XSI and SVr4 specify that curses implements 'bool'.  However, C++ may also
+ * implement it.  If so, we must use the C++ compiler's type to avoid conflict
+ * with other interfaces.
+ */
+
+#undef TRUE
+#define TRUE    1
+
+#undef FALSE
+#define FALSE   0
+
+#if (!defined(__cplusplus) || !@cf_cv_builtin_bool@) && (!@cf_cv_cc_bool_type@)
+#undef bool
+typedef @cf_cv_type_of_bool@ bool;
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * XSI attributes.  In the ncurses implementation, they are identical to the
+ * A_ attributes.
+ */
+#define WA_ATTRIBUTES	A_ATTRIBUTES
+#define WA_NORMAL	A_NORMAL
+#define WA_STANDOUT	A_STANDOUT
+#define WA_UNDERLINE	A_UNDERLINE
+#define WA_REVERSE	A_REVERSE
+#define WA_BLINK	A_BLINK
+#define WA_DIM		A_DIM
+#define WA_BOLD		A_BOLD
+#define WA_ALTCHARSET	A_ALTCHARSET
+#define WA_INVIS	A_INVIS
+#define WA_PROTECT	A_PROTECT
+#define WA_HORIZONTAL	A_HORIZONTAL
+#define WA_LEFT		A_LEFT
+#define WA_LOW		A_LOW
+#define WA_RIGHT	A_RIGHT
+#define WA_TOP		A_TOP
+#define WA_VERTICAL	A_VERTICAL
+
+/* colors */
+extern int COLORS;
+extern int COLOR_PAIRS;
+
+#define COLOR_BLACK	0
+#define COLOR_RED	1
+#define COLOR_GREEN	2
+#define COLOR_YELLOW	3
+#define COLOR_BLUE	4
+#define COLOR_MAGENTA	5
+#define COLOR_CYAN	6
+#define COLOR_WHITE	7
+
+/* line graphics */
+
+extern	chtype acs_map[];
+
+/* VT100 symbols begin here */
+#define ACS_ULCORNER	(acs_map['l'])	/* upper left corner */
+#define ACS_LLCORNER	(acs_map['m'])	/* lower left corner */
+#define ACS_URCORNER	(acs_map['k'])	/* upper right corner */
+#define ACS_LRCORNER	(acs_map['j'])	/* lower right corner */
+#define ACS_LTEE	(acs_map['t'])	/* tee pointing right */
+#define ACS_RTEE	(acs_map['u'])	/* tee pointing left */
+#define ACS_BTEE	(acs_map['v'])	/* tee pointing up */
+#define ACS_TTEE	(acs_map['w'])	/* tee pointing down */
+#define ACS_HLINE	(acs_map['q'])	/* horizontal line */
+#define ACS_VLINE	(acs_map['x'])	/* vertical line */
+#define ACS_PLUS	(acs_map['n'])	/* large plus or crossover */
+#define ACS_S1		(acs_map['o'])	/* scan line 1 */
+#define ACS_S9		(acs_map['s'])	/* scan line 9 */
+#define ACS_DIAMOND	(acs_map['`'])	/* diamond */
+#define ACS_CKBOARD	(acs_map['a'])	/* checker board (stipple) */
+#define ACS_DEGREE	(acs_map['f'])	/* degree symbol */
+#define ACS_PLMINUS	(acs_map['g'])	/* plus/minus */
+#define ACS_BULLET	(acs_map['~'])	/* bullet */
+/* Teletype 5410v1 symbols begin here */
+#define ACS_LARROW	(acs_map[','])	/* arrow pointing left */
+#define ACS_RARROW	(acs_map['+'])	/* arrow pointing right */
+#define ACS_DARROW	(acs_map['.'])	/* arrow pointing down */
+#define ACS_UARROW	(acs_map['-'])	/* arrow pointing up */
+#define ACS_BOARD	(acs_map['h'])	/* board of squares */
+#define ACS_LANTERN	(acs_map['i'])	/* lantern symbol */
+#define ACS_BLOCK	(acs_map['0'])	/* solid square block */
+/*
+ * These aren't documented, but a lot of System Vs have them anyway
+ * (you can spot pprryyzz{{||}} in a lot of AT&T terminfo strings).
+ * The ACS_names may not match AT&T's, our source didn't know them.
+ */
+#define ACS_S3		(acs_map['p'])	/* scan line 3 */
+#define ACS_S7		(acs_map['r'])	/* scan line 7 */
+#define ACS_LEQUAL	(acs_map['y'])	/* less/equal */
+#define ACS_GEQUAL	(acs_map['z'])	/* greater/equal */
+#define ACS_PI		(acs_map['{'])	/* Pi */
+#define ACS_NEQUAL	(acs_map['|'])	/* not equal */
+#define ACS_STERLING	(acs_map['}'])	/* UK pound sign */
+
+/*
+ * Line drawing ACS names are of the form ACS_trbl, where t is the top, r
+ * is the right, b is the bottom, and l is the left.  t, r, b, and l might
+ * be B (blank), S (single), D (double), or T (thick).  The subset defined
+ * here only uses B and S.
+ */
+#define ACS_BSSB	ACS_ULCORNER
+#define ACS_SSBB	ACS_LLCORNER
+#define ACS_BBSS	ACS_URCORNER
+#define ACS_SBBS	ACS_LRCORNER
+#define ACS_SBSS	ACS_RTEE
+#define ACS_SSSB	ACS_LTEE
+#define ACS_SSBS	ACS_BTEE
+#define ACS_BSSS	ACS_TTEE
+#define ACS_BSBS	ACS_HLINE
+#define ACS_SBSB	ACS_VLINE
+#define ACS_SSSS	ACS_PLUS
+
+#if	!defined(ERR) || ((ERR) != -1)
+#define ERR     (-1)
+#endif
+
+#if	!defined(OK) || ((OK) != 0)
+#define OK      (0)
+#endif
+
+/* values for the _flags member */
+#define _SUBWIN         0x01	/* is this a sub-window? */
+#define _ENDLINE        0x02	/* is the window flush right? */
+#define _FULLWIN        0x04	/* is the window full-screen? */
+#define _SCROLLWIN      0x08	/* bottom edge is at screen bottom? */
+#define _ISPAD	        0x10	/* is this window a pad? */
+#define _HASMOVED       0x20	/* has cursor moved since last refresh? */
+#define _WRAPPED        0x40	/* cursor was just wrappped */
+
+/*
+ * this value is used in the firstchar and lastchar fields to mark
+ * unchanged lines
+ */
+#define _NOCHANGE       -1
+
+/*
+ * this value is used in the oldindex field to mark lines created by insertions
+ * and scrolls.
+ */
+#define _NEWINDEX	-1
+
+typedef struct screen  SCREEN;
+typedef struct _win_st WINDOW;
+
+typedef	chtype	attr_t;		/* ...must be at least as wide as chtype */
+
+#ifdef _XOPEN_SOURCE_EXTENDED
+#ifndef _WCHAR_T
+typedef unsigned long wchar_t;
+#endif /* _WCHAR_T */
+#ifndef _WINT_T
+typedef long int wint_t;
+#endif /* _WINT_T */
+
+#define CCHARW_MAX	5
+typedef struct
+{
+    attr_t	attr;
+    wchar_t	chars[CCHARW_MAX];
+}
+cchar_t;
+#endif /* _XOPEN_SOURCE_EXTENDED */
+
+struct ldat
+{
+	chtype  *text;		/* text of the line */
+	short   firstchar;	/* first changed character in the line */
+	short   lastchar;	/* last changed character in the line */
+	short   oldindex;	/* index of the line at last update */
+};
+
+struct _win_st
+{
+	short   _cury, _curx;	/* current cursor position */
+
+	/* window location and size */
+	short   _maxy, _maxx;	/* maximums of x and y, NOT window size */
+	short   _begy, _begx;	/* screen coords of upper-left-hand corner */
+
+	short   _flags;		/* window state flags */
+
+	/* attribute tracking */
+	attr_t  _attrs;		/* current attribute for non-space character */
+	chtype  _bkgd;		/* current background char/attribute pair */
+
+	/* option values set by user */
+	bool	_notimeout;	/* no time out on function-key entry? */
+	bool    _clear;		/* consider all data in the window invalid? */
+	bool    _leaveok;	/* OK to not reset cursor on exit? */
+	bool    _scroll;	/* OK to scroll this window? */
+	bool    _idlok;		/* OK to use insert/delete line? */
+	bool    _idcok;		/* OK to use insert/delete char? */
+	bool	_immed;		/* window in immed mode? (not yet used) */
+	bool	_sync;		/* window in sync mode? */
+	bool    _use_keypad;    /* process function keys into KEY_ symbols? */
+	int	_delay;		/* 0 = nodelay, <0 = blocking, >0 = delay */
+
+	struct ldat *_line;	/* the actual line data */
+
+	/* global screen state */
+	short	_regtop;	/* top line of scrolling region */
+	short	_regbottom;	/* bottom line of scrolling region */
+
+	/* these are used only if this is a sub-window */
+	int	_parx;		/* x coordinate of this window in parent */
+	int	_pary;		/* y coordinate of this window in parent */
+	WINDOW	*_parent;	/* pointer to parent if a sub-window */
+
+	/* these are used only if this is a pad */
+	struct pdat
+	{
+	    short _pad_y,      _pad_x;
+	    short _pad_top,    _pad_left;
+	    short _pad_bottom, _pad_right;
+	} _pad;
+
+	short   _yoffset;	/* real begy is _begy + _yoffset */
+};
+
+extern WINDOW   *stdscr;
+extern WINDOW   *curscr;
+extern WINDOW   *newscr;
+
+extern int	LINES;
+extern int	COLS;
+extern int	TABSIZE;
+
+/*
+ * This global was an undocumented feature under AIX curses.
+ */
+extern int ESCDELAY;	/* ESC expire time in milliseconds */
+
+extern char *keybound (int, int);
+extern int define_key (char *, int);
+extern int keyok (int, bool);
+extern int resizeterm (int, int);
+extern int use_default_colors (void);
+extern int use_extended_names (bool);
+extern int wresize (WINDOW *, int, int);
+
+extern char ttytype[];		/* needed for backward compatibility */
+
+/*
+ * GCC (and some other compilers) define '__attribute__'; we're using this
+ * macro to alert the compiler to flag inconsistencies in printf/scanf-like
+ * function calls.  Just in case '__attribute__' isn't defined, make a dummy.
+ * G++ doesn't accept it anyway.
+ */
+#if !defined(__GNUC__) && !defined(__attribute__)
+#define __attribute__(p) /* nothing */
+#endif
+
+/*
+ * For g++, turn off our macros that use __attribute__ (g++ recognizes some
+ * of them, but not at the same version levels as gcc).
+ */
+#ifdef __cplusplus
+#undef GCC_NORETURN
+#undef GCC_PRINTF
+#undef GCC_SCANF
+#undef GCC_UNUSED
+#endif
+
+/*
+ * We cannot define these in ncurses_cfg.h, since they require parameters to be
+ * passed (that's non-portable).
+ */
+#if	GCC_PRINTF
+#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
+#else
+#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
+#endif
+
+#if	GCC_SCANF
+#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
+#else
+#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
+#endif
+
+#ifndef	GCC_NORETURN
+#define	GCC_NORETURN /* nothing */
+#endif
+
+#ifndef	GCC_UNUSED
+#define	GCC_UNUSED /* nothing */
+#endif
+
+/*
+ * Function prototypes.  This is the complete XSI Curses list of required
+ * functions.  Those marked `generated' will have sources generated from the
+ * macro definitions later in this file, in order to satisfy XPG4.2
+ * requirements.
+ */
+
+extern int addch(const chtype);				/* generated */
+extern int addchnstr(const chtype *, int);		/* generated */
+extern int addchstr(const chtype *);			/* generated */
+extern int addnstr(const char *, int);			/* generated */
+extern int addstr(const char *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int addnwstr(const wchar_t *, int);		/* missing */
+extern int addwstr(const wchar_t *);			/* missing */
+extern int add_wch(const cchar_t *);			/* missing */
+extern int add_wchnstr(const cchar_t *, int);		/* missing */
+extern int add_wchstr(const cchar_t *);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int attroff(NCURSES_ATTR_T);			/* generated */
+extern int attron(NCURSES_ATTR_T);			/* generated */
+extern int attrset(NCURSES_ATTR_T);			/* generated */
+extern int attr_get(attr_t *, short *, void *);		/* generated */
+extern int attr_off(attr_t, void *);			/* generated */
+extern int attr_on(attr_t, void *);			/* generated */
+extern int attr_set(attr_t, short, void *);		/* generated */
+extern int baudrate(void);				/* implemented */
+extern int beep(void);					/* implemented */
+extern int bkgd(chtype);				/* generated */
+extern void bkgdset(chtype);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern void bkgrndset(const cchar_t *);			/* missing */
+extern int bkgrnd(const cchar_t *);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int border(chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int border_set(const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int box(WINDOW *, chtype, chtype);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int box_set(WINDOW *, const cchar_t *, const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern bool can_change_color(void);			/* implemented */
+extern int cbreak(void);				/* implemented */
+extern int chgat(int, attr_t, short, const void *);	/* generated */
+extern int clear(void);					/* generated */
+extern int clearok(WINDOW *,bool);			/* implemented */
+extern int clrtobot(void);				/* generated */
+extern int clrtoeol(void);				/* generated */
+extern int color_content(short,short*,short*,short*);	/* implemented */
+extern int color_set(short,void*);			/* generated */
+extern int COLOR_PAIR(int);				/* generated */
+extern int copywin(const WINDOW*,WINDOW*,int,int,int,int,int,int,int);	/* implemented */
+extern int curs_set(int);				/* implemented */
+extern int def_prog_mode(void);				/* implemented */
+extern int def_shell_mode(void);			/* implemented */
+extern int delay_output(int);				/* implemented */
+extern int delch(void);					/* generated */
+extern void delscreen(SCREEN *);			/* implemented */
+extern int delwin(WINDOW *);				/* implemented */
+extern int deleteln(void);				/* generated */
+extern WINDOW *derwin(WINDOW *,int,int,int,int);	/* implemented */
+extern int doupdate(void);				/* implemented */
+extern WINDOW *dupwin(WINDOW *);			/* implemented */
+extern int echo(void);					/* implemented */
+extern int echochar(const chtype);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int echo_wchar(const cchar_t *);			/* missing */
+extern int erasewchar(wchar_t*);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int endwin(void);				/* implemented */
+extern char erasechar(void);				/* implemented */
+extern void filter(void);				/* implemented */
+extern int flash(void);					/* implemented */
+extern int flushinp(void);				/* implemented */
+extern chtype getbkgd(WINDOW *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int getbkgrnd(cchar_t *);			/* missing */
+extern int getcchar(const cchar_t *, wchar_t*, attr_t*, short*, void*);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int getch(void);					/* generated */
+extern int getnstr(char *, int);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int getn_wstr(wint_t *, int);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int getstr(char *);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int get_wch(wint_t *);				/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern WINDOW *getwin(FILE *);				/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int get_wstr(wint_t *);				/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int halfdelay(int);				/* implemented */
+extern bool has_colors(void);				/* implemented */
+extern bool has_ic(void);				/* implemented */
+extern bool has_il(void);				/* implemented */
+extern int hline(chtype, int);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int hline_set(const cchar_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern void idcok(WINDOW *, bool);			/* implemented */
+extern int idlok(WINDOW *, bool);			/* implemented */
+extern void immedok(WINDOW *, bool);			/* implemented */
+extern chtype inch(void);				/* generated */
+extern int inchnstr(chtype *, int);			/* generated */
+extern int inchstr(chtype *);				/* generated */
+extern WINDOW *initscr(void);				/* implemented */
+extern int init_color(short,short,short,short);		/* implemented */
+extern int init_pair(short,short,short);		/* implemented */
+extern int innstr(char *, int);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int innwstr(wchar_t *, int);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int insch(chtype);				/* generated */
+extern int insdelln(int);				/* generated */
+extern int insertln(void);				/* generated */
+extern int insnstr(const char *, int);			/* generated */
+extern int insstr(const char *);			/* generated */
+extern int instr(char *);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int ins_nwstr(const wchar_t *, int);		/* missing */
+extern int ins_wch(const cchar_t *);			/* missing */
+extern int ins_wstr(const wchar_t *);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int intrflush(WINDOW *,bool);			/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int inwstr(wchar_t *);				/* missing */
+extern int in_wch(NCURSES_CONST cchar_t *);		/* missing */
+extern int in_wchstr(NCURSES_CONST cchar_t *);		/* missing */
+extern int in_wchnstr(NCURSES_CONST cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern bool isendwin(void);				/* implemented */
+extern bool is_linetouched(WINDOW *,int);		/* implemented */
+extern bool is_wintouched(WINDOW *);			/* implemented */
+extern NCURSES_CONST char *keyname(int);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern char *key_name(wchar_t);				/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int keypad(WINDOW *,bool);			/* implemented */
+extern char killchar(void);				/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int killwchar(wchar_t *);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int leaveok(WINDOW *,bool);			/* implemented */
+extern char *longname(void);				/* implemented */
+extern int meta(WINDOW *,bool);				/* implemented */
+extern int move(int, int);				/* generated */
+extern int mvaddch(int, int, const chtype);		/* generated */
+extern int mvaddchnstr(int, int, const chtype *, int);	/* generated */
+extern int mvaddchstr(int, int, const chtype *);	/* generated */
+extern int mvaddnstr(int, int, const char *, int);	/* generated */
+extern int mvaddstr(int, int, const char *);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvaddnwstr(int, int, const wchar_t *, int);	/* missing */
+extern int mvaddwstr(int, int, const wchar_t *);	/* missing */
+extern int mvadd_wch(int, int, const cchar_t *);	/* missing */
+extern int mvadd_wchnstr(int, int, const cchar_t *, int);/* missing */
+extern int mvadd_wchstr(int, int, const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvchgat(int, int, int, attr_t, short, const void *);	/* generated */
+extern int mvcur(int,int,int,int);			/* implemented */
+extern int mvdelch(int, int);				/* generated */
+extern int mvderwin(WINDOW *, int, int);		/* implemented */
+extern int mvgetch(int, int);				/* generated */
+extern int mvgetnstr(int, int, char *, int);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvgetn_wstr(int, int, wint_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvgetstr(int, int, char *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvget_wch(int, int, wint_t *);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvget_wstr(int, int, wint_t *);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvhline(int, int, chtype, int);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvhline_set(int, int, const cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern chtype mvinch(int, int);				/* generated */
+extern int mvinchnstr(int, int, chtype *, int);		/* generated */
+extern int mvinchstr(int, int, chtype *);		/* generated */
+extern int mvinnstr(int, int, char *, int);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvinnwstr(int, int, wchar_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvinsch(int, int, chtype);			/* generated */
+extern int mvinsnstr(int, int, const char *, int);	/* generated */
+extern int mvinsstr(int, int, const char *);		/* generated */
+extern int mvinstr(int, int, char *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvins_nwstr(int, int, const wchar_t *, int);	/* missing */
+extern int mvins_wch(int, int, const cchar_t *);	/* missing */
+extern int mvins_wstr(int, int, const wchar_t *);	/* missing */
+extern int mvinwstr(int, int, wchar_t *);		/* missing */
+extern int mvin_wch(int, int, NCURSES_CONST cchar_t *);	/* missing */
+extern int mvin_wchstr(int, int, NCURSES_CONST cchar_t *);	/* missing */
+extern int mvin_wchnstr(int, int, NCURSES_CONST cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvprintw(int,int, NCURSES_CONST char *,...)	/* implemented */
+		GCC_PRINTFLIKE(3,4);
+extern int mvscanw(int,int, NCURSES_CONST char *,...)	/* implemented */
+		GCC_SCANFLIKE(3,4);
+extern int mvvline(int, int, chtype, int);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvvline_set(int, int, const cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwaddch(WINDOW *, int, int, const chtype);	/* generated */
+extern int mvwaddchnstr(WINDOW *, int, int, const chtype *, int);/* generated */
+extern int mvwaddchstr(WINDOW *, int, int, const chtype *);	/* generated */
+extern int mvwaddnstr(WINDOW *, int, int, const char *, int);	/* generated */
+extern int mvwaddstr(WINDOW *, int, int, const char *);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwaddnwstr(WINDOW *, int, int, const wchar_t *, int);/* missing */
+extern int mvwaddwstr(WINDOW *, int, int, const wchar_t *);	/* missing */
+extern int mvwadd_wch(WINDOW *, int, int, const cchar_t *);	/* missing */
+extern int mvwadd_wchnstr(WINDOW *, int, int, const cchar_t *, int); /* missing */
+extern int mvwadd_wchstr(WINDOW *, int, int, const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwchgat(WINDOW *, int, int, int, attr_t, short, const void *);/* generated */
+extern int mvwdelch(WINDOW *, int, int);		/* generated */
+extern int mvwgetch(WINDOW *, int, int);		/* generated */
+extern int mvwgetnstr(WINDOW *, int, int, char *, int);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwgetn_wstr(WINDOW *, int, int, wint_t *, int);/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwgetstr(WINDOW *, int, int, char *);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwget_wch(WINDOW *, int, int, wint_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwget_wstr(WINDOW *, int, int, wint_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwhline(WINDOW *, int, int, chtype, int);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwhline_set(WINDOW *, int, int, const cchar_t *, int);/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwin(WINDOW *,int,int);			/* implemented */
+extern chtype mvwinch(WINDOW *, int, int);			/* generated */
+extern int mvwinchnstr(WINDOW *, int, int, chtype *, int);	/* generated */
+extern int mvwinchstr(WINDOW *, int, int, chtype *);		/* generated */
+extern int mvwinnstr(WINDOW *, int, int, char *, int);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwinnwstr(WINDOW *, int, int, wchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwinsch(WINDOW *, int, int, chtype);		/* generated */
+extern int mvwinsnstr(WINDOW *, int, int, const char *, int);	/* generated */
+extern int mvwinsstr(WINDOW *, int, int, const char *);		/* generated */
+extern int mvwinstr(WINDOW *, int, int, char *);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwins_nwstr(WINDOW *, int,int, const wchar_t *,int); /* missing */
+extern int mvwins_wch(WINDOW *, int, int, const cchar_t *);	/* missing */
+extern int mvwins_wstr(WINDOW *, int, int, const wchar_t *);	/* missing */
+extern int mvwinwstr(WINDOW *, int, int, wchar_t *);		/* missing */
+extern int mvwin_wch(WINDOW *, int, int, NCURSES_CONST cchar_t *);	/* missing */
+extern int mvwin_wchnstr(WINDOW *, int,int, NCURSES_CONST cchar_t *,int); /* missing */
+extern int mvwin_wchstr(WINDOW *, int, int, NCURSES_CONST cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int mvwprintw(WINDOW*,int,int, NCURSES_CONST char *,...)	/* implemented */
+		GCC_PRINTFLIKE(4,5);
+extern int mvwscanw(WINDOW *,int,int, NCURSES_CONST char *,...)	/* implemented */
+		GCC_SCANFLIKE(4,5);
+extern int mvwvline(WINDOW *,int, int, chtype, int);	/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int mvwvline_set(WINDOW *, int,int, const cchar_t *,int); /* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int napms(int);					/* implemented */
+extern WINDOW *newpad(int,int);				/* implemented */
+extern SCREEN *newterm(NCURSES_CONST char *,FILE *,FILE *);	/* implemented */
+extern WINDOW *newwin(int,int,int,int);			/* implemented */
+extern int nl(void);					/* implemented */
+extern int nocbreak(void);				/* implemented */
+extern int nodelay(WINDOW *,bool);			/* implemented */
+extern int noecho(void);				/* implemented */
+extern int nonl(void);					/* implemented */
+extern void noqiflush(void);				/* implemented */
+extern int noraw(void);					/* implemented */
+extern int notimeout(WINDOW *,bool);			/* implemented */
+extern int overlay(const WINDOW*,WINDOW *);		/* implemented */
+extern int overwrite(const WINDOW*,WINDOW *);		/* implemented */
+extern int pair_content(short,short*,short*);		/* implemented */
+extern int PAIR_NUMBER(int);				/* generated */
+extern int pechochar(WINDOW *, const chtype);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int pecho_wchar(WINDOW *, const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int pnoutrefresh(WINDOW*,int,int,int,int,int,int);/* implemented */
+extern int prefresh(WINDOW *,int,int,int,int,int,int);	/* implemented */
+extern int printw(NCURSES_CONST char *,...)		/* implemented */
+		GCC_PRINTFLIKE(1,2);
+extern int putp(const char *);				/* implemented */
+extern int putwin(WINDOW *, FILE *);			/* implemented */
+extern void qiflush(void);				/* implemented */
+extern int raw(void);					/* implemented */
+extern int redrawwin(WINDOW *);				/* generated */
+extern int refresh(void);				/* generated */
+extern int resetty(void);				/* implemented */
+extern int reset_prog_mode(void);			/* implemented */
+extern int reset_shell_mode(void);			/* implemented */
+extern int ripoffline(int, int (*init)(WINDOW *, int));	/* implemented */
+extern int savetty(void);				/* implemented */
+extern int scanw(NCURSES_CONST char *,...)		/* implemented */
+		GCC_SCANFLIKE(1,2);
+extern int scr_dump(const char *);			/* implemented */
+extern int scr_init(const char *);			/* implemented */
+extern int scrl(int);					/* generated */
+extern int scroll(WINDOW *);				/* generated */
+extern int scrollok(WINDOW *,bool);			/* implemented */
+extern int scr_restore(const char *);			/* implemented */
+extern int scr_set(const char *);			/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int setcchar(cchar_t *, const wchar_t *, const attr_t, short, const void *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int setscrreg(int,int);				/* generated */
+extern SCREEN *set_term(SCREEN *);			/* implemented */
+extern int slk_attroff(const chtype);			/* implemented */
+extern int slk_attr_off(const attr_t, void *);		/* generated:WIDEC */
+extern int slk_attron(const chtype);			/* implemented */
+extern int slk_attr_on(attr_t,void*);			/* generated:WIDEC */
+extern int slk_attrset(const chtype);			/* implemented */
+extern attr_t slk_attr(void);				/* implemented */
+extern int slk_attr_set(const attr_t,short,void*);	/* implemented */
+extern int slk_clear(void);				/* implemented */
+extern int slk_color(short);				/* implemented */
+extern int slk_init(int);				/* implemented */
+extern char *slk_label(int);				/* implemented */
+extern int slk_noutrefresh(void);			/* implemented */
+extern int slk_refresh(void);				/* implemented */
+extern int slk_restore(void);				/* implemented */
+extern int slk_set(int,const char *,int);		/* implemented */
+extern int slk_touch(void);				/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int slk_wset(int, const wchar_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int standout(void);				/* generated */
+extern int standend(void);				/* generated */
+extern int start_color(void);				/* implemented */
+extern WINDOW *subpad(WINDOW *, int, int, int, int);	/* implemented */
+extern WINDOW *subwin(WINDOW *,int,int,int,int);	/* implemented */
+extern int syncok(WINDOW *, bool);			/* implemented */
+extern chtype termattrs(void);				/* implemented */
+extern attr_t term_attrs(void);				/* missing */
+extern char *termname(void);				/* implemented */
+extern int tigetflag(NCURSES_CONST char *);		/* implemented */
+extern int tigetnum(NCURSES_CONST char *);		/* implemented */
+extern char *tigetstr(NCURSES_CONST char *);		/* implemented */
+extern void timeout(int);				/* generated */
+extern char *tparm(NCURSES_CONST char *, ...);		/* implemented */
+extern int typeahead(int);				/* implemented */
+extern int ungetch(int);				/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int unget_wch(const wchar_t);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int untouchwin(WINDOW *);			/* generated */
+extern void use_env(bool);				/* implemented */
+extern int vidattr(chtype);				/* implemented */
+extern int vid_attr(attr_t, short, void *);		/* generated:WIDEC */
+extern int vidputs(chtype, int (*)(int));		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int vid_puts(attr_t, short, void *, int (*)(int)); /* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int vline(chtype, int);				/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int vline_set(const cchar_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int vwprintw(WINDOW *, NCURSES_CONST char *,va_list);	/* implemented */
+extern int vw_printw(WINDOW *, NCURSES_CONST char *,va_list);	/* generated */
+extern int vwscanw(WINDOW *, NCURSES_CONST char *,va_list);	/* implemented */
+extern int vw_scanw(WINDOW *, NCURSES_CONST char *,va_list);	/* generated */
+extern int waddch(WINDOW *, const chtype);		/* implemented */
+extern int waddchnstr(WINDOW *,const chtype *const,int); /* implemented */
+extern int waddchstr(WINDOW *,const chtype *);		/* generated */
+extern int waddnstr(WINDOW *,const char *const,int);	/* implemented */
+extern int waddstr(WINDOW *,const char *);		/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int waddwstr(WINDOW *,const wchar_t *);		/* missing */
+extern int waddnwstr(WINDOW *,const wchar_t *,int);	/* missing */
+extern int wadd_wch(WINDOW *,const cchar_t *);		/* missing */
+extern int wadd_wchnstr(WINDOW *,const cchar_t *,int);	/* missing */
+extern int wadd_wchstr(WINDOW *,const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wattron(WINDOW *, int);			/* generated */
+extern int wattroff(WINDOW *, int);			/* generated */
+extern int wattrset(WINDOW *, int);			/* generated */
+extern int wattr_get(WINDOW *, attr_t *, short *, void *);	/* generated */
+extern int wattr_on(WINDOW *, NCURSES_CONST attr_t, void *);	/* implemented */
+extern int wattr_off(WINDOW *, NCURSES_CONST attr_t, void *);	/* implemented */
+extern int wattr_set(WINDOW *, attr_t, short, void *);		/* generated */
+extern int wbkgd(WINDOW *,const chtype);		/* implemented */
+extern void wbkgdset(WINDOW *,chtype);			/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern void wbkgrndset(WINDOW *,const cchar_t *);	/* missing */
+extern int wbkgrnd(WINDOW *,const cchar_t *);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wborder(WINDOW *,chtype,chtype,chtype,chtype,chtype,chtype,chtype,chtype);	/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wborder_set(WINDOW *,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wchgat(WINDOW *, int, attr_t, short, const void *);/* implemented */
+extern int wclear(WINDOW *);				/* implemented */
+extern int wclrtobot(WINDOW *);				/* implemented */
+extern int wclrtoeol(WINDOW *);				/* implemented */
+extern int wcolor_set(WINDOW*,short,void*);		/* implemented */
+extern void wcursyncup(WINDOW *);			/* implemented */
+extern int wdelch(WINDOW *);				/* implemented */
+extern int wdeleteln(WINDOW *);				/* generated */
+extern int wechochar(WINDOW *, const chtype);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wecho_wchar(WINDOW *, const cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int werase(WINDOW *);				/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wgetbkgrnd(WINDOW *, cchar_t *);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wgetch(WINDOW *);				/* implemented */
+extern int wgetnstr(WINDOW *,char *,int);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wgetn_wstr(WINDOW *,wint_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wgetstr(WINDOW *, char *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wget_wch(WINDOW *, wint_t *);		/* missing */
+extern int wget_wstr(WINDOW *, wint_t *);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int whline(WINDOW *, chtype, int);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int whline_set(WINDOW *, const cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern chtype winch(WINDOW *);				/* implemented */
+extern int winchnstr(WINDOW *, chtype *, int);		/* implemented */
+extern int winchstr(WINDOW *, chtype *);		/* generated */
+extern int winnstr(WINDOW *, char *, int);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int winnwstr(WINDOW *, wchar_t *, int);		/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int winsch(WINDOW *, chtype);			/* implemented */
+extern int winsdelln(WINDOW *,int);			/* implemented */
+extern int winsertln(WINDOW *);				/* generated */
+extern int winsnstr(WINDOW *, const char *,int);	/* implemented */
+extern int winsstr(WINDOW *, const char *);		/* generated */
+extern int winstr(WINDOW *, char *);			/* generated */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wins_nwstr(WINDOW *, const wchar_t *, int);	/* missing */
+extern int wins_wch(WINDOW *, const cchar_t *);		/* missing */
+extern int wins_wstr(WINDOW *, const wchar_t *);	/* missing */
+extern int winwstr(WINDOW *, wchar_t *);		/* missing */
+extern int win_wch(WINDOW *, NCURSES_CONST cchar_t *);	/* missing */
+extern int win_wchnstr(WINDOW *, NCURSES_CONST cchar_t *, int);	/* missing */
+extern int win_wchstr(WINDOW *, NCURSES_CONST cchar_t *);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wmove(WINDOW *,int,int);			/* implemented */
+extern int wnoutrefresh(WINDOW *);			/* implemented */
+extern int wprintw(WINDOW *, NCURSES_CONST char *,...)	/* implemented */
+		GCC_PRINTFLIKE(2,3);
+extern int wredrawln(WINDOW *,int,int);			/* implemented */
+extern int wrefresh(WINDOW *);				/* implemented */
+extern int wscanw(WINDOW *, NCURSES_CONST char *,...)	/* implemented */
+		GCC_SCANFLIKE(2,3);
+extern int wscrl(WINDOW *,int);				/* implemented */
+extern int wsetscrreg(WINDOW *,int,int);		/* implemented */
+extern int wstandout(WINDOW *);				/* generated */
+extern int wstandend(WINDOW *);				/* generated */
+extern void wsyncdown(WINDOW *);			/* implemented */
+extern void wsyncup(WINDOW *);				/* implemented */
+extern void wtimeout(WINDOW *,int);			/* implemented */
+extern int wtouchln(WINDOW *,int,int,int);		/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern wchar_t *wunctrl(cchar_t *);			/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+extern int wvline(WINDOW *,chtype,int);			/* implemented */
+#ifdef _XOPEN_SOURCE_EXTENDED
+extern int wvline_set(WINDOW *, const cchar_t *, int);	/* missing */
+#endif /* _XOPEN_SOURCE_EXTENDED */
+
+extern bool mouse_trafo(int*, int*, bool);              /* generated */
+
+/* attributes */
+
+#define NCURSES_BITS(mask,shift) ((mask) << ((shift) + @cf_cv_widec_shift@))
+
+#define A_NORMAL	0L
+#define A_ATTRIBUTES	NCURSES_BITS(~(@cf_cv_1UL@ - @cf_cv_1UL@),0)
+#define A_CHARTEXT	(NCURSES_BITS(@cf_cv_1UL@,0) - @cf_cv_1UL@)
+#define A_COLOR		NCURSES_BITS(((@cf_cv_1UL@) << 8) - @cf_cv_1UL@,0)
+#define A_STANDOUT	NCURSES_BITS(@cf_cv_1UL@,8)
+#define A_UNDERLINE	NCURSES_BITS(@cf_cv_1UL@,9)
+#define A_REVERSE	NCURSES_BITS(@cf_cv_1UL@,10)
+#define A_BLINK		NCURSES_BITS(@cf_cv_1UL@,11)
+#define A_DIM		NCURSES_BITS(@cf_cv_1UL@,12)
+#define A_BOLD		NCURSES_BITS(@cf_cv_1UL@,13)
+#define A_ALTCHARSET	NCURSES_BITS(@cf_cv_1UL@,14)
+#define A_INVIS		NCURSES_BITS(@cf_cv_1UL@,15)
+
+/* Tradeoff on 32-bit machines ('protect' vs widec).  The others (e.g., left
+ * highlight are not implemented in any terminal descriptions, anyway.
+ */
+#if ((16 + @cf_cv_widec_shift@) < @cf_cv_shift_limit@)
+#define A_PROTECT	NCURSES_BITS(@cf_cv_1UL@,16)
+#define A_HORIZONTAL	NCURSES_BITS(@cf_cv_1UL@,17)
+#define A_LEFT		NCURSES_BITS(@cf_cv_1UL@,18)
+#define A_LOW		NCURSES_BITS(@cf_cv_1UL@,19)
+#define A_RIGHT		NCURSES_BITS(@cf_cv_1UL@,20)
+#define A_TOP		NCURSES_BITS(@cf_cv_1UL@,21)
+#define A_VERTICAL	NCURSES_BITS(@cf_cv_1UL@,22)
+#else
+#define A_PROTECT	0L
+#define A_HORIZONTAL	0L
+#define A_LEFT		0L
+#define A_LOW		0L
+#define A_RIGHT		0L
+#define A_TOP		0L
+#define A_VERTICAL	0L
+#endif
+
+#define COLOR_PAIR(n)	NCURSES_BITS(n, 0)
+#define PAIR_NUMBER(a)	(((a) & A_COLOR) >> @cf_cv_widec_shift@)
+
+/*
+ * pseudo functions
+ */
+#define wgetstr(w, s)		wgetnstr(w, s, -1)
+#define getnstr(s, n)		wgetnstr(stdscr, s, n)
+
+#define setterm(term)		setupterm(term, 1, (int *)0)
+
+#define fixterm()		reset_prog_mode()
+#define resetterm()		reset_shell_mode()
+#define saveterm()		def_prog_mode()
+#define crmode()		cbreak()
+#define nocrmode()		nocbreak()
+#define gettmode()
+
+#define getyx(win,y,x)   	(y = (win)?(win)->_cury:ERR, x = (win)?(win)->_curx:ERR)
+#define getbegyx(win,y,x)	(y = (win)?(win)->_begy:ERR, x = (win)?(win)->_begx:ERR)
+#define getmaxyx(win,y,x)	(y = (win)?((win)->_maxy + 1):ERR, x = (win)?((win)->_maxx + 1):ERR)
+#define getparyx(win,y,x)	(y = (win)?(win)->_pary:ERR, x = (win)?(win)->_parx:ERR)
+#define getsyx(y,x) do { if(newscr->_leaveok) (y)=(x)=-1; \
+			 else getyx(newscr,(y),(x)); \
+		    } while(0)
+#define setsyx(y,x) do { if((y)==-1 && (x)==-1) newscr->_leaveok=TRUE; \
+			 else {newscr->_leaveok=FALSE;wmove(newscr,(y),(x));} \
+		    } while(0)
+
+/* It seems older SYSV curses versions define these */
+#define getattrs(win)		((win)?(win)->_attrs:A_NORMAL)
+#define getcurx(win)		((win)?(win)->_curx:ERR)
+#define getcury(win)		((win)?(win)->_cury:ERR)
+#define getbegx(win)		((win)?(win)->_begx:ERR)
+#define getbegy(win)		((win)?(win)->_begy:ERR)
+#define getmaxx(win)		((win)?((win)->_maxx + 1):ERR)
+#define getmaxy(win)		((win)?((win)->_maxy + 1):ERR)
+#define getparx(win)		((win)?(win)->_parx:ERR)
+#define getpary(win)		((win)?(win)->_pary:ERR)
+
+#define wstandout(win)      	(wattrset(win,A_STANDOUT))
+#define wstandend(win)      	(wattrset(win,A_NORMAL))
+#define wattr_set(win,a,p,opts) ((win)->_attrs = (((a) & ~A_COLOR) | COLOR_PAIR(p)), OK)
+
+#define wattron(win,at)		wattr_on(win, at, (void *)0)
+#define wattroff(win,at)	wattr_off(win, at, (void *)0)
+#define wattrset(win,at)    	((win)->_attrs = (at))
+
+#define scroll(win)		wscrl(win,1)
+
+#define touchwin(win)		wtouchln((win), 0, getmaxy(win), 1)
+#define touchline(win, s, c)	wtouchln((win), s, c, 1)
+#define untouchwin(win)		wtouchln((win), 0, getmaxy(win), 0)
+
+#define box(win, v, h)		wborder(win, v, v, h, h, 0, 0, 0, 0)
+#define border(ls, rs, ts, bs, tl, tr, bl, br)	wborder(stdscr, ls, rs, ts, bs, tl, tr, bl, br)
+#define hline(ch, n)		whline(stdscr, ch, n)
+#define vline(ch, n)		wvline(stdscr, ch, n)
+
+#define winstr(w, s)		winnstr(w, s, -1)
+#define winchstr(w, s)		winchnstr(w, s, -1)
+#define winsstr(w, s)		winsnstr(w, s, -1)
+
+#define redrawwin(w)		wredrawln(w, 0, w->_maxy+1)
+#define waddstr(win,str)	waddnstr(win,str,-1)
+#define waddchstr(win,str)	waddchnstr(win,str,-1)
+
+/*
+ * pseudo functions for standard screen
+ */
+
+#define addch(ch)      		waddch(stdscr,ch)
+#define addchnstr(str,n)	waddchnstr(stdscr,str,n)
+#define addchstr(str)		waddchstr(stdscr,str)
+#define addnstr(str,n)		waddnstr(stdscr,str,n)
+#define addstr(str)    		waddnstr(stdscr,str,-1)
+#define attroff(at)    		wattroff(stdscr,at)
+#define attron(at)     		wattron(stdscr,at)
+#define attrset(at)    		wattrset(stdscr,at)
+#define bkgd(ch)		wbkgd(stdscr,ch)
+#define bkgdset(ch)		wbkgdset(stdscr,ch)
+#define clear()        		wclear(stdscr)
+#define clrtobot()     		wclrtobot(stdscr)
+#define clrtoeol()     		wclrtoeol(stdscr)
+#define color_set(c,o)		wcolor_set(stdscr,c,o)
+#define delch()        		wdelch(stdscr)
+#define deleteln()     		winsdelln(stdscr,-1)
+#define echochar(c)		wechochar(stdscr,c)
+#define erase()        		werase(stdscr)
+#define getch()        		wgetch(stdscr)
+#define getstr(str)    		wgetstr(stdscr,str)
+#define inch()       		winch(stdscr)
+#define inchnstr(s,n)		winchnstr(stdscr,s,n)
+#define inchstr(s)		winchstr(stdscr,s)
+#define innstr(s,n)		winnstr(stdscr,s,n)
+#define insch(c)       		winsch(stdscr,c)
+#define insdelln(n)		winsdelln(stdscr,n)
+#define insertln()     		winsdelln(stdscr,1)
+#define insnstr(s,n)		winsnstr(stdscr,s,n)
+#define insstr(s)		winsstr(stdscr,s)
+#define instr(s)		winstr(stdscr,s)
+#define move(y,x)     		wmove(stdscr,y,x)
+#define refresh()      		wrefresh(stdscr)
+#define scrl(n)			wscrl(stdscr,n)
+#define setscrreg(t,b) 		wsetscrreg(stdscr,t,b)
+#define standend()     		wstandend(stdscr)
+#define standout()     		wstandout(stdscr)
+#define timeout(delay)		wtimeout(stdscr,delay)
+#define wdeleteln(win)     	winsdelln(win,-1)
+#define winsertln(win)     	winsdelln(win,1)
+
+/*
+ * mv functions
+ */
+
+#define mvwaddch(win,y,x,ch)    	(wmove(win,y,x) == ERR ? ERR : waddch(win,ch))
+#define mvwaddchnstr(win,y,x,str,n)	(wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,n))
+#define mvwaddchstr(win,y,x,str)  	(wmove(win,y,x) == ERR ? ERR : waddchnstr(win,str,-1))
+#define mvwaddnstr(win,y,x,str,n)	(wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,n))
+#define mvwaddstr(win,y,x,str)  	(wmove(win,y,x) == ERR ? ERR : waddnstr(win,str,-1))
+#define mvwdelch(win,y,x)       	(wmove(win,y,x) == ERR ? ERR : wdelch(win))
+#define mvwgetch(win,y,x)       	(wmove(win,y,x) == ERR ? ERR : wgetch(win))
+#define mvwgetnstr(win,y,x,str,n)    	(wmove(win,y,x) == ERR ? ERR : wgetnstr(win,str,n))
+#define mvwgetstr(win,y,x,str)      	(wmove(win,y,x) == ERR ? ERR : wgetstr(win,str))
+#define mvwhline(win,y,x,c,n)     	(wmove(win,y,x) == ERR ? ERR : whline(win,c,n))
+#define mvwinch(win,y,x)        	(wmove(win,y,x) == ERR ? (chtype)ERR : winch(win))
+#define mvwinchnstr(win,y,x,s,n)	(wmove(win,y,x) == ERR ? ERR : winchnstr(win,s,n))
+#define mvwinchstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winchstr(win,s))
+#define mvwinnstr(win,y,x,s,n)		(wmove(win,y,x) == ERR ? ERR : winnstr(win,s,n))
+#define mvwinsch(win,y,x,c)     	(wmove(win,y,x) == ERR ? ERR : winsch(win,c))
+#define mvwinsnstr(win,y,x,s,n)		(wmove(win,y,x) == ERR ? ERR : winsnstr(win,s,n))
+#define mvwinsstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winsstr(win,s))
+#define mvwinstr(win,y,x,s)		(wmove(win,y,x) == ERR ? ERR : winstr(win,s))
+#define mvwvline(win,y,x,c,n)     	(wmove(win,y,x) == ERR ? ERR : wvline(win,c,n))
+
+#define mvaddch(y,x,ch)         	mvwaddch(stdscr,y,x,ch)
+#define mvaddchnstr(y,x,str,n)		mvwaddchnstr(stdscr,y,x,str,n)
+#define mvaddchstr(y,x,str)		mvwaddchstr(stdscr,y,x,str)
+#define mvaddnstr(y,x,str,n)		mvwaddnstr(stdscr,y,x,str,n)
+#define mvaddstr(y,x,str)       	mvwaddstr(stdscr,y,x,str)
+#define mvdelch(y,x)            	mvwdelch(stdscr,y,x)
+#define mvgetch(y,x)            	mvwgetch(stdscr,y,x)
+#define mvgetnstr(y,x,str,n)		mvwgetnstr(stdscr,y,x,str,n)
+#define mvgetstr(y,x,str)           	mvwgetstr(stdscr,y,x,str)
+#define mvhline(y,x,c,n)		mvwhline(stdscr,y,x,c,n)
+#define mvinch(y,x)             	mvwinch(stdscr,y,x)
+#define mvinchnstr(y,x,s,n)		mvwinchnstr(stdscr,y,x,s,n)
+#define mvinchstr(y,x,s)		mvwinchstr(stdscr,y,x,s)
+#define mvinnstr(y,x,s,n)		mvwinnstr(stdscr,y,x,s,n)
+#define mvinsch(y,x,c)          	mvwinsch(stdscr,y,x,c)
+#define mvinsnstr(y,x,s,n)		mvwinsnstr(stdscr,y,x,s,n)
+#define mvinsstr(y,x,s)			mvwinsstr(stdscr,y,x,s)
+#define mvinstr(y,x,s)			mvwinstr(stdscr,y,x,s)
+#define mvvline(y,x,c,n)		mvwvline(stdscr,y,x,c,n)
+
+/*
+ * XSI curses macros for XPG4 conformance.
+ * The underlying functions needed to make these work are:
+ * waddnwstr(), waddchnwstr(), wadd_wch(), wborder_set(), wchgat(),
+ * wecho_wchar(), wgetn_wstr(), wget_wch(), whline_set(), vhline_set(),
+ * winnwstr(), wins_nwstr(), wins_wch(), win_wch(), win_wchnstr().
+ * Except for wchgat(), these are not yet implemented.  They will be someday.
+ */
+#define add_wch(c)			wadd_wch(stdscr,c)
+#define addnwstr(wstr,n)		waddnwstr(stdscr,wstr,n)
+#define addwstr(wstr,n)			waddnwstr(stdscr,wstr,-1)
+#define attr_get(a,pair,opts)		wattr_get(stdscr,a,pair,opts)
+#define attr_off(a,opts)		wattr_off(stdscr,a,opts)
+#define attr_on(a,opts)			wattr_on(stdscr,a,opts)
+#define attr_set(a,pair,opts)		wattr_set(stdscr,a,pair,opts)
+#define box_set(w,v,h)			wborder_set(w,v,v,h,h,0,0,0,0)
+#define chgat(n,a,c,o)			wchgat(stdscr,n,a,c,o)
+#define echo_wchar(c)			wecho_wchar(stdscr,c)
+#define getbkgd(win)			((win)->_bkgd)
+#define get_wch(c)			wget_wch(stdscr,c)
+#define get_wstr(t)			wgetn_wstr(stdscr,t,-1)
+#define getn_wstr(t,n)			wgetn_wstr(stdscr,t,n)
+#define hline_set(c,n)			whline_set(stdscr,c,n)
+#define in_wch(c)			win_wch(stdscr,c)
+#define in_wchnstr(c,n)			win_wchnstr(stdscr,c,n)
+#define in_wchstr(c)			win_wchnstr(stdscr,c,-1)
+#define innwstr(c,n)			winnwstr(stdscr,c,n)
+#define ins_nwstr(t,n)			wins_nwstr(stdscr,t,n)
+#define ins_wch(c)			wins_wch(stdscr,c)
+#define ins_wstr(t)			wins_nwstr(stdscr,t,-1)
+#define inwstr(c)			winnwstr(stdscr,c,-1)
+
+#define mvadd_wch(y,x,c)		mvwadd_wch(stdscr,y,x,c)
+#define mvaddnwstr(y,x,wstr,n)		mvwaddnwstr(stdscr,y,x,wstr,n)
+#define mvaddwstr(y,x,wstr,n)		mvwaddnwstr(stdscr,y,x,wstr,-1)
+#define mvchgat(y,x,n,a,c,o)		mvwchgat(stdscr,y,x,n,a,c,o)
+#define mvget_wch(y,x,c)		mvwget_wch(stdscr,y,x,c)
+#define mvget_wstr(y,x,t)		mvwgetn_wstr(stdscr,y,x,t,-1)
+#define mvgetn_wstr(y,x,t,n)		mvwgetn_wstr(stdscr,y,x,t,n)
+#define mvhline_set(y,x,c,n)		mvwhline_set(stdscr,y,x,c,n)
+#define mvin_wch(y,x,c)			mvwin_wch(stdscr,y,x,c)
+#define mvin_wchnstr(y,x,c,n)		mvwin_wchnstr(stdscr,y,x,c,n)
+#define mvin_wchstr(y,x,c)		mvwin_wchnstr(stdscr,y,x,c,-1)
+#define mvinnwstr(y,x,c,n)		mvwinnwstr(stdscr,y,x,c,n)
+#define mvins_nwstr(y,x,t,n)		mvwins_nwstr(stdscr,y,x,t,n)
+#define mvins_wch(y,x,c)		mvwins_wch(stdscr,y,x,c)
+#define mvins_wstr(y,x,t)		mvwins_nwstr(stdscr,y,x,t,-1)
+#define mvinwstr(y,x,c)			mvwinnwstr(stdscr,y,x,c,-1)
+#define mvvline_set(y,x,c,n)		mvwvline_set(stdscr,y,x,c,n)
+
+#define mvwadd_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wadd_wch(stdscr,c))
+#define mvwaddnwstr(win,y,x,wstr,n)	(wmove(win,y,x) == ERR ? ERR : waddnwstr(stdscr,wstr,n))
+#define mvwaddwstr(win,y,x,wstr,n)	(wmove(win,y,x) == ERR ? ERR : waddnwstr(stdscr,wstr,-1))
+#define mvwchgat(win,y,x,n,a,c,o)	(wmove(win,y,x) == ERR ? ERR : wchgat(win,n,a,c,o))
+#define mvwget_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wget_wch(win,c))
+#define mvwget_wstr(win,y,x,t)		(wmove(win,y,x) == ERR ? ERR : wgetn_wstr(win,t,-1))
+#define mvwgetn_wstr(win,y,x,t,n)	(wmove(win,y,x) == ERR ? ERR : wgetn_wstr(win,t,n))
+#define mvwhline_set(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : whline_set(win,c,n))
+#define mvwin_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : win_wch(win,c))
+#define mvwin_wchnstr(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : win_wchnstr(stdscr,c,n))
+#define mvwin_wchstr(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : win_wchnstr(stdscr,c,-1))
+#define mvwinnwstr(win,y,x,c,n)		(wmove(win,y,x) == ERR ? ERR : winnwstr(stdscr,c,n))
+#define mvwins_nwstr(win,y,x,t,n)	(wmove(win,y,x) == ERR ? ERR : wins_nwstr(stdscr,t,n))
+#define mvwins_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wins_wch(stdscr,c))
+#define mvwins_wstr(win,y,x,t)		(wmove(win,y,x) == ERR ? ERR : wins_nwstr(stdscr,t,-1))
+#define mvwinwstr(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : winnwstr(stdscr,c,-1))
+#define mvwvline_set(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : wvline_set(win,c,n))
+
+#define slk_attr_off(a,v)		((v) ? ERR : slk_attroff(a))
+#define slk_attr_on(a,v)		((v) ? ERR : slk_attron(a))
+
+#define vid_attr(a,pair,opts)		vidattr(a)
+#define vline_set(c,n)			wvline_set(stdscr,c,n)
+#define waddwstr(win,wstr,n)		waddnwstr(win,wstr,-1)
+#define wattr_get(win,a,p,opts)		((void)((a) != 0 && (*(a) = (win)->_attrs)), \
+					 (void)((p) != 0 && (*(p) = PAIR_NUMBER((win)->_attrs))), \
+					 OK)
+#define wget_wstr(w,t)			wgetn_wstr(w,t,-1)
+#define win_wchstr(w,c)			win_wchnstr(w,c,-1)
+#define wins_wstr(w,t)			wins_nwstr(w,t,-1)
+#define winwstr(w,c)			winnwstr(w,c,-1)
+
+
+/*
+ * XSI curses deprecates SVr4 vwprintw/vwscanw, which are supposed to use
+ * varargs.h.  It adds new calls vw_printw/vw_scanw, which are supposed to
+ * use POSIX stdarg.h.  The ncurses versions of vwprintw/vwscanw already
+ * use stdarg.h, so...
+ */
+#define vw_printw		vwprintw
+#define vw_scanw		vwscanw
+
+/*
+ * Pseudo-character tokens outside ASCII range.  The curses wgetch() function
+ * will return any given one of these only if the corresponding k- capability
+ * is defined in your terminal's terminfo entry.
+ */
+#define KEY_CODE_YES	0400		/* A wchar_t contains a key code */
+#define KEY_MIN		0401		/* Minimum curses key */
+#define KEY_BREAK       0401            /* Break key (unreliable) */
+#define KEY_DOWN        0402            /* Down-arrow */
+#define KEY_UP          0403		/* Up-arrow */
+#define KEY_LEFT        0404		/* Left-arrow */
+#define KEY_RIGHT       0405            /* Right-arrow */
+#define KEY_HOME        0406            /* Home key (upward+left arrow) */
+#define KEY_BACKSPACE   0407            /* Backspace (unreliable) */
+#define KEY_F0          0410            /* Function keys.  Space for 64 */
+#define KEY_F(n)        (KEY_F0+(n))    /* Value of function key n */
+#define KEY_DL          0510            /* Delete line */
+#define KEY_IL          0511            /* Insert line */
+#define KEY_DC          0512            /* Delete character */
+#define KEY_IC          0513            /* Insert char or enter insert mode */
+#define KEY_EIC         0514            /* Exit insert char mode */
+#define KEY_CLEAR       0515            /* Clear screen */
+#define KEY_EOS         0516            /* Clear to end of screen */
+#define KEY_EOL         0517            /* Clear to end of line */
+#define KEY_SF          0520            /* Scroll 1 line forward */
+#define KEY_SR          0521            /* Scroll 1 line backward (reverse) */
+#define KEY_NPAGE       0522            /* Next page */
+#define KEY_PPAGE       0523            /* Previous page */
+#define KEY_STAB        0524            /* Set tab */
+#define KEY_CTAB        0525            /* Clear tab */
+#define KEY_CATAB       0526            /* Clear all tabs */
+#define KEY_ENTER       0527            /* Enter or send (unreliable) */
+#define KEY_SRESET      0530            /* Soft (partial) reset (unreliable) */
+#define KEY_RESET       0531            /* Reset or hard reset (unreliable) */
+#define KEY_PRINT       0532            /* Print */
+#define KEY_LL          0533            /* Home down or bottom (lower left) */
+
+/* The keypad is arranged like this: */
+/* a1    up    a3   */
+/* left   b2  right  */
+/* c1   down   c3   */
+
+#define KEY_A1		0534		/* Upper left of keypad */
+#define KEY_A3		0535		/* Upper right of keypad */
+#define KEY_B2		0536		/* Center of keypad */
+#define KEY_C1		0537		/* Lower left of keypad */
+#define KEY_C3		0540		/* Lower right of keypad */
+#define KEY_BTAB	0541		/* Back tab */
+#define KEY_BEG		0542		/* Beg (beginning) */
+#define KEY_CANCEL	0543		/* Cancel */
+#define KEY_CLOSE	0544		/* Close */
+#define KEY_COMMAND	0545		/* Cmd (command) */
+#define KEY_COPY	0546		/* Copy */
+#define KEY_CREATE	0547		/* Create */
+#define KEY_END		0550		/* End */
+#define KEY_EXIT	0551		/* Exit */
+#define KEY_FIND	0552		/* Find */
+#define KEY_HELP	0553		/* Help */
+#define KEY_MARK	0554		/* Mark */
+#define KEY_MESSAGE	0555		/* Message */
+#define KEY_MOVE	0556		/* Move */
+#define KEY_NEXT	0557		/* Next */
+#define KEY_OPEN	0560		/* Open */
+#define KEY_OPTIONS	0561		/* Options */
+#define KEY_PREVIOUS	0562		/* Prev (previous) */
+#define KEY_REDO	0563		/* Redo */
+#define KEY_REFERENCE	0564		/* Ref (reference) */
+#define KEY_REFRESH	0565		/* Refresh */
+#define KEY_REPLACE	0566		/* Replace */
+#define KEY_RESTART	0567		/* Restart */
+#define KEY_RESUME	0570		/* Resume */
+#define KEY_SAVE	0571		/* Save */
+#define KEY_SBEG	0572		/* Shifted Beg (beginning) */
+#define KEY_SCANCEL	0573		/* Shifted Cancel */
+#define KEY_SCOMMAND	0574		/* Shifted Command */
+#define KEY_SCOPY	0575		/* Shifted Copy */
+#define KEY_SCREATE	0576		/* Shifted Create */
+#define KEY_SDC		0577		/* Shifted Delete char */
+#define KEY_SDL		0600		/* Shifted Delete line */
+#define KEY_SELECT	0601		/* Select */
+#define KEY_SEND	0602		/* Shifted End */
+#define KEY_SEOL	0603		/* Shifted Clear line */
+#define KEY_SEXIT	0604		/* Shifted Dxit */
+#define KEY_SFIND	0605		/* Shifted Find */
+#define KEY_SHELP	0606		/* Shifted Help */
+#define KEY_SHOME	0607		/* Shifted Home */
+#define KEY_SIC		0610		/* Shifted Input */
+#define KEY_SLEFT	0611		/* Shifted Left arrow */
+#define KEY_SMESSAGE	0612		/* Shifted Message */
+#define KEY_SMOVE	0613		/* Shifted Move */
+#define KEY_SNEXT	0614		/* Shifted Next */
+#define KEY_SOPTIONS	0615		/* Shifted Options */
+#define KEY_SPREVIOUS	0616		/* Shifted Prev */
+#define KEY_SPRINT	0617		/* Shifted Print */
+#define KEY_SREDO	0620		/* Shifted Redo */
+#define KEY_SREPLACE	0621		/* Shifted Replace */
+#define KEY_SRIGHT	0622		/* Shifted Right arrow */
+#define KEY_SRSUME	0623		/* Shifted Resume */
+#define KEY_SSAVE	0624		/* Shifted Save */
+#define KEY_SSUSPEND	0625		/* Shifted Suspend */
+#define KEY_SUNDO	0626		/* Shifted Undo */
+#define KEY_SUSPEND	0627		/* Suspend */
+#define KEY_UNDO	0630		/* Undo */
+#define KEY_MOUSE	0631		/* Mouse event has occurred */
+#define KEY_RESIZE	0632		/* Terminal resize event */
+#define KEY_MAX		0777		/* Maximum key value */
+
+/* mouse interface */
+#define NCURSES_MOUSE_VERSION	1
+
+/* event masks */
+#define	BUTTON1_RELEASED	000000000001L
+#define	BUTTON1_PRESSED		000000000002L
+#define	BUTTON1_CLICKED		000000000004L
+#define	BUTTON1_DOUBLE_CLICKED	000000000010L
+#define	BUTTON1_TRIPLE_CLICKED	000000000020L
+#define BUTTON1_RESERVED_EVENT	000000000040L
+#define	BUTTON2_RELEASED	000000000100L
+#define	BUTTON2_PRESSED		000000000200L
+#define	BUTTON2_CLICKED		000000000400L
+#define	BUTTON2_DOUBLE_CLICKED	000000001000L
+#define	BUTTON2_TRIPLE_CLICKED	000000002000L
+#define BUTTON2_RESERVED_EVENT	000000004000L
+#define	BUTTON3_RELEASED	000000010000L
+#define	BUTTON3_PRESSED		000000020000L
+#define	BUTTON3_CLICKED		000000040000L
+#define	BUTTON3_DOUBLE_CLICKED	000000100000L
+#define	BUTTON3_TRIPLE_CLICKED	000000200000L
+#define BUTTON3_RESERVED_EVENT	000000400000L
+#define	BUTTON4_RELEASED	000001000000L
+#define	BUTTON4_PRESSED		000002000000L
+#define	BUTTON4_CLICKED		000004000000L
+#define	BUTTON4_DOUBLE_CLICKED	000010000000L
+#define	BUTTON4_TRIPLE_CLICKED	000020000000L
+#define BUTTON4_RESERVED_EVENT	000040000000L
+#define BUTTON_CTRL		000100000000L
+#define BUTTON_SHIFT		000200000000L
+#define BUTTON_ALT		000400000000L
+#define	ALL_MOUSE_EVENTS	000777777777L
+#define	REPORT_MOUSE_POSITION	001000000000L
+
+/* macros to extract single event-bits from masks */
+#define	BUTTON_RELEASE(e, x)		((e) & (001 << (6 * ((x) - 1))))
+#define	BUTTON_PRESS(e, x)		((e) & (002 << (6 * ((x) - 1))))
+#define	BUTTON_CLICK(e, x)		((e) & (004 << (6 * ((x) - 1))))
+#define	BUTTON_DOUBLE_CLICK(e, x)	((e) & (010 << (6 * ((x) - 1))))
+#define	BUTTON_TRIPLE_CLICK(e, x)	((e) & (020 << (6 * ((x) - 1))))
+#define	BUTTON_RESERVED_EVENT(e, x)	((e) & (040 << (6 * ((x) - 1))))
+
+typedef unsigned long mmask_t;
+
+typedef struct
+{
+    short id;		/* ID to distinguish multiple devices */
+    int x, y, z;	/* event coordinates (character-cell) */
+    mmask_t bstate;	/* button state bits */
+}
+MEVENT;
+
+extern int getmouse(MEVENT *);
+extern int ungetmouse(MEVENT *);
+extern mmask_t mousemask(mmask_t, mmask_t *);
+extern bool wenclose(const WINDOW *, int, int);
+extern int mouseinterval(int);
+extern bool wmouse_trafo(const WINDOW* win,int* y, int* x, bool to_screen);
+
+#define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen)
+
+/* other non-XSI functions */
+
+extern int mcprint(char *, int);	/* direct data to printer */
+extern int has_key(int);		/* do we have given key? */
+
+/* Debugging : use with libncurses_g.a */
+
+extern void _tracef(const char *, ...) GCC_PRINTFLIKE(1,2);
+extern void _tracedump(const char *, WINDOW *);
+extern char *_traceattr(attr_t);
+extern char *_traceattr2(int, chtype);
+extern char *_nc_tracebits(void);
+extern char *_tracechar(const unsigned char);
+extern char *_tracechtype(chtype);
+extern char *_tracechtype2(int, chtype);
+extern char *_tracemouse(const MEVENT *);
+extern void trace(const unsigned int);
+
+/* trace masks */
+#define TRACE_DISABLE	0x0000	/* turn off tracing */
+#define TRACE_TIMES	0x0001	/* trace user and system times of updates */
+#define TRACE_TPUTS	0x0002	/* trace tputs calls */
+#define TRACE_UPDATE	0x0004	/* trace update actions, old & new screens */
+#define TRACE_MOVE	0x0008	/* trace cursor moves and scrolls */
+#define TRACE_CHARPUT	0x0010	/* trace all character outputs */
+#define TRACE_ORDINARY	0x001F	/* trace all update actions */
+#define TRACE_CALLS	0x0020	/* trace all curses calls */
+#define TRACE_VIRTPUT	0x0040	/* trace virtual character puts */
+#define TRACE_IEVENT	0x0080	/* trace low-level input processing */
+#define TRACE_BITS	0x0100	/* trace state of TTY control bits */
+#define TRACE_ICALLS	0x0200	/* trace internal/nested calls */
+#define TRACE_CCALLS	0x0400	/* trace per-character calls */
+#define TRACE_MAXIMUM	0xffff	/* maximum trace level */
+
+#if defined(TRACE) || defined(NCURSES_TEST)
+extern int _nc_optimize_enable;		/* enable optimizations */
+extern const char *_nc_visbuf(const char *);
+#define OPTIMIZE_MVCUR		0x01	/* cursor movement optimization */
+#define OPTIMIZE_HASHMAP	0x02	/* diff hashing to detect scrolls */
+#define OPTIMIZE_SCROLL		0x04	/* scroll optimization */
+#define OPTIMIZE_ALL		0xff	/* enable all optimizations (dflt) */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NCURSES_H */
diff --git a/contrib/ncurses/include/edit_cfg.sh b/contrib/ncurses/include/edit_cfg.sh
new file mode 100755
index 000000000000..baa31f687d1e
--- /dev/null
+++ b/contrib/ncurses/include/edit_cfg.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+# $Id: edit_cfg.sh,v 1.9 1998/02/11 12:13:46 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+# Edit the default value of the term.h file based on the autoconf-generated
+# values:
+#
+#	$1 = ncurses_cfg.h
+#	$2 = term.h
+#
+BAK=save$$
+TMP=edit$$
+trap "rm -f $BAK $TMP" 0 1 2 5 15
+for name in \
+	HAVE_TCGETATTR \
+	HAVE_TERMIOS_H \
+	HAVE_TERMIO_H \
+	NCURSES_CONST \
+	BROKEN_LINKER
+do
+	mv $2 $BAK
+	if ( grep "[ 	]$name[ 	]" $1 2>&1 >$TMP )
+	then
+		sed -e 's@#define '$name'.*$@'"`cat $TMP`@" $BAK >$2
+	elif test "$name" = "NCURSES_CONST" ; then
+		sed -e 's/define '$name'.*$/define '$name' \/\*nothing\*\//' $BAK >$2
+	else
+		sed -e 's/define '$name'.*$/define '$name' 0/' $BAK >$2
+	fi
+	if (cmp -s $2 $BAK)
+	then
+		echo '** same: '$name
+		mv $BAK $2
+	else
+		echo '** edit: '$name
+		rm -f $BAK
+	fi
+done
diff --git a/contrib/ncurses/include/headers b/contrib/ncurses/include/headers
new file mode 100644
index 000000000000..2a185c21627d
--- /dev/null
+++ b/contrib/ncurses/include/headers
@@ -0,0 +1,34 @@
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996
+#
+term.h
+curses.h
+unctrl.h
+termcap.h
diff --git a/contrib/ncurses/include/nc_alloc.h b/contrib/ncurses/include/nc_alloc.h
new file mode 100644
index 000000000000..1e23a97720e0
--- /dev/null
+++ b/contrib/ncurses/include/nc_alloc.h
@@ -0,0 +1,72 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey <dickey@clark.net> 1996,1997                   *
+ ****************************************************************************/
+/* $Id: nc_alloc.h,v 1.7 1999/04/03 23:15:13 tom Exp $ */
+
+#ifndef NC_ALLOC_included
+#define NC_ALLOC_included 1
+
+#if HAVE_LIBDMALLOC
+#include <dmalloc.h>    /* Gray Watson's library */
+#else
+#undef  HAVE_LIBDMALLOC
+#define HAVE_LIBDMALLOC 0
+#endif
+
+#if HAVE_LIBDBMALLOC
+#include <dbmalloc.h>   /* Conor Cahill's library */
+#else
+#undef  HAVE_LIBDBMALLOC
+#define HAVE_LIBDBMALLOC 0
+#endif
+
+#ifndef NO_LEAKS
+#define NO_LEAKS 0
+#endif
+
+#if HAVE_LIBDBMALLOC || HAVE_LIBDMALLOC || NO_LEAKS
+#define HAVE_NC_FREEALL 1
+struct termtype;
+extern void _nc_free_and_exit(int) GCC_NORETURN;
+extern void _nc_free_tparm(void);
+extern void _nc_leaks_dump_entry(void);
+#define ExitProgram(code) _nc_free_and_exit(code)
+#endif
+
+#ifndef HAVE_NC_FREEALL
+#define HAVE_NC_FREEALL 0
+#endif
+
+#ifndef ExitProgram
+#define ExitProgram(code) return code
+#endif
+
+#endif /* NC_ALLOC_included */
diff --git a/contrib/ncurses/include/nc_panel.h b/contrib/ncurses/include/nc_panel.h
new file mode 100644
index 000000000000..dbb20fa184d1
--- /dev/null
+++ b/contrib/ncurses/include/nc_panel.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+
+/*
+ * $Id: nc_panel.h,v 1.2 1998/02/11 12:13:45 tom Exp $
+ *
+ *	nc_panel.h
+ *
+ *	Headerfile to provide an interface for the panel layer into
+ *      the SCREEN structure of the ncurses core.
+ */
+
+#ifndef NC_PANEL_H
+#define NC_PANEL_H 1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct panel; /* Forward Declaration */
+
+struct panelhook {
+  struct panel*   top_panel;
+  struct panel*   bottom_panel;
+  struct panel*   stdscr_pseudo_panel;
+};
+
+/* Retrieve the panelhook of the current screen */
+extern struct panelhook* _nc_panelhook(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* NC_PANEL_H */
diff --git a/contrib/ncurses/include/ncurses_cfg.hin b/contrib/ncurses/include/ncurses_cfg.hin
new file mode 100644
index 000000000000..f80fb83f0cd1
--- /dev/null
+++ b/contrib/ncurses/include/ncurses_cfg.hin
@@ -0,0 +1,56 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey <dickey@clark.net> 1997                        *
+ ****************************************************************************/
+/*
+ * $Id: ncurses_cfg.hin,v 1.2 1998/02/11 12:13:46 tom Exp $
+ *
+ * This is a template-file used to generate the "ncurses_cfg.h" file.
+ *
+ * Rather than list every definition, the configuration script substitutes
+ * the definitions that it finds using 'sed'.  You need a patch (971222)
+ * to autoconf 2.12 to do this.
+ */
+#ifndef NC_CONFIG_H
+#define NC_CONFIG_H
+@DEFS@
+
+	/* The C compiler may not treat these properly but C++ has to */
+#ifdef __cplusplus
+#undef const
+#undef inline
+#else
+#if defined(lint) || defined(TRACE)
+#undef inline
+#define inline /* nothing */
+#endif
+#endif
+
+#endif /* NC_CONFIG_H */
diff --git a/contrib/ncurses/include/term_entry.h b/contrib/ncurses/include/term_entry.h
new file mode 100644
index 000000000000..a19b6010af76
--- /dev/null
+++ b/contrib/ncurses/include/term_entry.h
@@ -0,0 +1,155 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+
+/*
+ *	term_entry.h -- interface to entry-manipulation code
+ */
+
+#ifndef _TERM_ENTRY_H
+#define _TERM_ENTRY_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <term.h>
+
+#define MAX_USES	32
+
+typedef struct entry {
+	TERMTYPE	tterm;
+	int		nuses;
+	struct
+        {
+	    void	*parent;	/* (char *) or (ENTRY *) */
+	    long	line;
+        }
+	uses[MAX_USES];
+	long		cstart, cend;
+	long		startline;
+	struct entry	*next;
+	struct entry	*last;
+}
+ENTRY;
+
+#if NCURSES_XNAMES
+#define NUM_BOOLEANS(tp) (tp)->num_Booleans
+#define NUM_NUMBERS(tp)  (tp)->num_Numbers
+#define NUM_STRINGS(tp)  (tp)->num_Strings
+#define EXT_NAMES(tp,i,limit,index,table) (i >= limit) ? tp->ext_Names[index] : table[i]
+#else
+#define NUM_BOOLEANS(tp) BOOLCOUNT
+#define NUM_NUMBERS(tp)  NUMCOUNT
+#define NUM_STRINGS(tp)  STRCOUNT
+#define EXT_NAMES(tp,i,limit,index,table) table[i]
+#endif
+
+#define NUM_EXT_NAMES(tp) ((tp)->ext_Booleans + (tp)->ext_Numbers + (tp)->ext_Strings)
+
+#define for_each_boolean(n,tp) for(n = 0; n < NUM_BOOLEANS(tp); n++)
+#define for_each_number(n,tp)  for(n = 0; n < NUM_NUMBERS(tp);  n++)
+#define for_each_string(n,tp)  for(n = 0; n < NUM_STRINGS(tp);  n++)
+
+#define ExtBoolname(tp,i,names) EXT_NAMES(tp, i, BOOLCOUNT, (i - (tp->num_Booleans - tp->ext_Booleans)), names)
+#define ExtNumname(tp,i,names)  EXT_NAMES(tp, i, NUMCOUNT, (i - (tp->num_Numbers - tp->ext_Numbers)) + tp->ext_Booleans, names)
+#define ExtStrname(tp,i,names)  EXT_NAMES(tp, i, STRCOUNT, (i - (tp->num_Strings - tp->ext_Strings)) + (tp->ext_Numbers + tp->ext_Booleans), names)
+
+extern ENTRY	*_nc_head, *_nc_tail;
+#define for_entry_list(qp)	for (qp = _nc_head; qp; qp = qp->next)
+
+#define MAX_LINE	132
+
+#define NULLHOOK        (bool(*)(ENTRY *))0
+
+/*
+ * Note that WANTED and PRESENT are not simple inverses!  If a capability
+ * has been explicitly cancelled, it's not considered WANTED.
+ */
+#define WANTED(s)	((s) == ABSENT_STRING)
+#define PRESENT(s)	(((s) != ABSENT_STRING) && ((s) != CANCELLED_STRING))
+
+#define ANDMISSING(p,q) \
+		{if (PRESENT(p) && !PRESENT(q)) _nc_warning(#p " but no " #q);}
+
+#define PAIRED(p,q) \
+		{ \
+		if (PRESENT(q) && !PRESENT(p)) \
+			_nc_warning(#q " but no " #p); \
+		if (PRESENT(p) && !PRESENT(q)) \
+			_nc_warning(#p " but no " #q); \
+		}
+
+/* alloc_entry.c: elementary allocation code */
+extern ENTRY *_nc_copy_entry(ENTRY *oldp);
+extern char *_nc_save_str(const char *const);
+extern void _nc_init_entry(TERMTYPE *const);
+extern void _nc_merge_entry(TERMTYPE *const, TERMTYPE *const);
+extern void _nc_wrap_entry(ENTRY *const);
+
+/* alloc_ttype.c: elementary allocation code */
+extern void _nc_align_termtype(TERMTYPE *, TERMTYPE *);
+extern void _nc_copy_termtype(TERMTYPE *, TERMTYPE *);
+
+/* free_ttype.c: elementary allocation code */
+extern void _nc_free_termtype(TERMTYPE *);
+
+/* lib_acs.c */
+extern void _nc_init_acs(void);	/* corresponds to traditional 'init_acs()' */
+
+/* parse_entry.c: entry-parsing code */
+#if NCURSES_XNAMES
+extern bool _nc_user_definable;
+#endif
+extern int _nc_parse_entry(ENTRY *, int, bool);
+extern int _nc_capcmp(const char *, const char *);
+
+/* write_entry.c: writing an entry to the file system */
+extern void _nc_set_writedir(char *);
+extern void _nc_write_entry(TERMTYPE *const);
+
+/* comp_parse.c: entry list handling */
+extern void _nc_read_entry_source(FILE*, char*, int, bool, bool (*)(ENTRY*));
+extern bool _nc_entry_match(char *, char *);
+extern int _nc_resolve_uses(void);
+extern void _nc_free_entries(ENTRY *);
+extern void (*_nc_check_termtype)(TERMTYPE *);
+
+/* trace_xnames.c */
+extern void _nc_trace_xnames(TERMTYPE *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TERM_ENTRY_H */
diff --git a/contrib/ncurses/include/termcap.h.in b/contrib/ncurses/include/termcap.h.in
new file mode 100644
index 000000000000..5c6c07a8e8d0
--- /dev/null
+++ b/contrib/ncurses/include/termcap.h.in
@@ -0,0 +1,71 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/* $Id: termcap.h.in,v 1.10 1999/01/09 22:38:04 Uchiyama.Yasushi Exp $ */
+
+#ifndef _NCU_TERMCAP_H
+#define _NCU_TERMCAP_H	1
+
+#undef  NCURSES_VERSION
+#define NCURSES_VERSION "@NCURSES_MAJOR@.@NCURSES_MINOR@"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+#include <sys/types.h>
+@OSPEED_INCLUDES@ 
+
+#undef  NCURSES_CONST 
+#define NCURSES_CONST @NCURSES_CONST@ 
+
+extern char PC;
+extern char *UP;
+extern char *BC;
+extern @OSPEED_TYPE@ ospeed; 
+
+#if !defined(_NCU_TERM_H)
+extern char *tgetstr(NCURSES_CONST char *, char **);
+extern char *tgoto(const char *, int, int);
+extern int tgetent(char *, const char *);
+extern int tgetflag(NCURSES_CONST char *);
+extern int tgetnum(NCURSES_CONST char *);
+extern int tputs(const char *, int, int (*)(int));
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _NCU_TERMCAP_H */
diff --git a/contrib/ncurses/include/tic.h b/contrib/ncurses/include/tic.h
new file mode 100644
index 000000000000..58bc27faae0b
--- /dev/null
+++ b/contrib/ncurses/include/tic.h
@@ -0,0 +1,274 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/*
+ *	tic.h - Global variables and structures for the terminfo
+ *			compiler.
+ *
+ */
+
+#ifndef __TIC_H
+#define __TIC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <curses.h>	/* for the _tracef() prototype, ERR/OK, bool defs */
+
+/*
+** The format of compiled terminfo files is as follows:
+**
+**		Header (12 bytes), containing information given below
+**		Names Section, containing the names of the terminal
+**		Boolean Section, containing the values of all of the
+**				boolean capabilities
+**				A null byte may be inserted here to make
+**				sure that the Number Section begins on an
+**				even word boundary.
+**		Number Section, containing the values of all of the numeric
+**				capabilities, each as a short integer
+**		String Section, containing short integer offsets into the
+**				String Table, one per string capability
+**		String Table, containing the actual characters of the string
+**				capabilities.
+**
+**	NOTE that all short integers in the file are stored using VAX/PDP-style
+**	byte-order, i.e., least-significant byte first.
+**
+**	There is no structure definition here because it would only confuse
+**	matters.  Terminfo format is a raw byte layout, not a structure
+**	dump.  If you happen to be on a little-endian machine with 16-bit
+**	shorts that requires no padding between short members in a struct,
+**	then there is a natural C structure that captures the header, but
+**	not very helpfully.
+*/
+
+#define MAGIC		0432	/* first two bytes of a compiled entry */
+
+/*
+ * The "maximum" here is misleading; XSI guarantees minimum values, which a
+ * given implementation may exceed.
+ */
+#define MAX_NAME_SIZE	512	/* maximum legal name field size (XSI:127) */
+#define MAX_ENTRY_SIZE	4096	/* maximum legal entry size */
+
+/* The maximum size of individual name or alias is guaranteed in XSI to
+ * be 14, since that corresponds to the older filename lengths.  Newer
+ * systems allow longer aliases, though not many terminal descriptions
+ * are written to use them.
+ */
+#if HAVE_LONG_FILE_NAMES
+#define MAX_ALIAS	32	/* POSIX minimum for PATH_MAX */
+#else
+#define MAX_ALIAS	14	/* SVr3 filename length */
+#endif
+
+/* location of user's personal info directory */
+#define PRIVATE_INFO	"%s/.terminfo"	/* plug getenv("HOME") into %s */
+
+#ifdef TRACE
+#define DEBUG(n, a)	if (_nc_tracing & (1 << (n - 1))) _tracef a
+#else
+#define DEBUG(n, a)	/*nothing*/
+#endif
+
+extern unsigned _nc_tracing;
+extern void _nc_tracef(char *, ...) GCC_PRINTFLIKE(1,2);
+extern const char *_nc_visbuf(const char *);
+
+/*
+ * These are the types of tokens returned by the scanner.  The first
+ * three are also used in the hash table of capability names.  The scanner
+ * returns one of these values after loading the specifics into the global
+ * structure curr_token.
+ */
+
+#define BOOLEAN 0		/* Boolean capability */
+#define NUMBER 1		/* Numeric capability */
+#define STRING 2		/* String-valued capability */
+#define CANCEL 3		/* Capability to be cancelled in following tc's */
+#define NAMES  4		/* The names for a terminal type */
+#define UNDEF  5		/* Undefined */
+
+#define NO_PUSHBACK	-1	/* used in pushtype to indicate no pushback */
+
+	/*
+	 *	The global structure in which the specific parts of a
+	 *	scanned token are returned.
+	 *
+	 */
+
+struct token
+{
+	char	*tk_name;		/* name of capability */
+	int	tk_valnumber;	/* value of capability (if a number) */
+	char	*tk_valstring;	/* value of capability (if a string) */
+};
+
+extern	struct token	_nc_curr_token;
+
+	/*
+	 * List of keynames with their corresponding code.
+	 */
+struct kn {
+	const char *name;
+	int code;
+};
+
+extern const struct kn _nc_key_names[];
+
+	/*
+	 * Offsets to string capabilities, with the corresponding functionkey
+	 * codes.
+	 */
+struct tinfo_fkeys {
+	unsigned offset;
+	chtype code;
+	};
+
+extern struct tinfo_fkeys _nc_tinfo_fkeys[];
+
+	/*
+	 * The file comp_captab.c contains an array of these structures, one
+	 * per possible capability.  These are indexed by a hash table array of
+	 * pointers to the same structures for use by the parser.
+	 */
+
+struct name_table_entry
+{
+	const char *nte_name;	/* name to hash on */
+	int	nte_type;	/* BOOLEAN, NUMBER or STRING */
+	short	nte_index;	/* index of associated variable in its array */
+	short	nte_link;	/* index in table of next hash, or -1 */
+};
+
+struct alias
+{
+	const char	*from;
+	const char	*to;
+	const char	*source;
+};
+
+extern const struct name_table_entry * const _nc_info_hash_table[];
+extern const struct name_table_entry * const _nc_cap_hash_table[];
+
+extern const struct alias _nc_capalias_table[];
+extern const struct alias _nc_infoalias_table[];
+
+extern const struct name_table_entry	*_nc_get_table(bool);
+extern const struct name_table_entry	* const *_nc_get_hash_table(bool);
+
+#define NOTFOUND	((struct name_table_entry *) 0)
+
+/* out-of-band values for representing absent capabilities */
+#define ABSENT_BOOLEAN		-1
+#define ABSENT_NUMERIC		-1
+#define ABSENT_STRING		(char *)0
+
+/* out-of-band values for representing cancels */
+#define CANCELLED_BOOLEAN	(char)(-2)
+#define CANCELLED_NUMERIC	-2
+#define CANCELLED_STRING	(char *)-1
+
+#define VALID_BOOLEAN(s) ((s) >= 0)
+#define VALID_NUMERIC(s) ((s) >= 0)
+#define VALID_STRING(s) ((s) != CANCELLED_STRING && (s) != ABSENT_STRING)
+
+/* termcap entries longer than this may break old binaries */
+#define MAX_TERMCAP_LENGTH	1023
+
+/* this is a documented limitation of terminfo */
+#define MAX_TERMINFO_LENGTH	4096
+
+#ifndef TERMINFO
+#define TERMINFO "/usr/share/terminfo"
+#endif
+
+/* comp_hash.c: name lookup */
+struct name_table_entry	const *_nc_find_entry(const char *,
+				    const struct name_table_entry *const *);
+struct name_table_entry const *_nc_find_type_entry(const char *,
+					 int,
+					 const struct name_table_entry *);
+
+/* comp_scan.c: lexical analysis */
+extern int  _nc_get_token(void);
+extern void _nc_push_token(int);
+extern void _nc_reset_input(FILE *, char *);
+extern void _nc_panic_mode(char);
+extern int _nc_curr_line;
+extern int _nc_curr_col;
+extern long _nc_curr_file_pos;
+extern long _nc_comment_start, _nc_comment_end;
+extern int _nc_syntax;
+extern long _nc_start_line;
+#define SYN_TERMINFO	0
+#define SYN_TERMCAP	1
+
+/* comp_error.c: warning & abort messages */
+extern void _nc_set_source(const char *const name);
+extern void _nc_get_type(char *name);
+extern void _nc_set_type(const char *const name);
+extern void _nc_syserr_abort(const char *const,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void _nc_err_abort(const char *const,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN;
+extern void _nc_warning(const char *const,...) GCC_PRINTFLIKE(1,2);
+extern bool _nc_suppress_warnings;
+
+/* comp_expand.c: expand string into readable form */
+extern char *_nc_tic_expand(const char *, bool, int);
+
+/* comp_scan.c: decode string from readable form */
+extern char _nc_trans_string(char *);
+
+/* captoinfo.c: capability conversion */
+extern char *_nc_captoinfo(const char *, const char *, int const);
+extern char *_nc_infotocap(const char *, const char *, int const);
+
+/* lib_tputs.c */
+extern int _nc_nulls_sent;		/* Add one for every null sent */
+
+/* comp_main.c: compiler main */
+extern const char *_nc_progname;
+
+/* read_entry.c */
+extern const char *_nc_tic_dir(const char *);
+
+/* write_entry.c */
+extern int _nc_tic_written(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __TIC_H */
diff --git a/contrib/ncurses/include/unctrl.h.in b/contrib/ncurses/include/unctrl.h.in
new file mode 100644
index 000000000000..cc10079f11c7
--- /dev/null
+++ b/contrib/ncurses/include/unctrl.h.in
@@ -0,0 +1,63 @@
+/****************************************************************************
+ * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
+ *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ ****************************************************************************/
+
+/*
+ * unctrl.h
+ *
+ * Display a printable version of a control character.
+ * Control characters are displayed in caret notation (^x), DELETE is displayed
+ * as ^?. Printable characters are displayed as is.
+ */
+
+/* $Id: unctrl.h.in,v 1.8 1998/02/11 12:13:45 tom Exp $ */
+
+#ifndef _UNCTRL_H
+#define _UNCTRL_H	1
+
+#undef  NCURSES_VERSION
+#define NCURSES_VERSION "@NCURSES_MAJOR@.@NCURSES_MINOR@"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <curses.h>
+
+#undef unctrl
+extern NCURSES_CONST char *unctrl(chtype);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UNCTRL_H */
diff --git a/contrib/ncurses/install-sh b/contrib/ncurses/install-sh
new file mode 100755
index 000000000000..89fc9b098b8c
--- /dev/null
+++ b/contrib/ncurses/install-sh
@@ -0,0 +1,238 @@
+#! /bin/sh
+#
+# install - install a program, script, or datafile
+# This comes from X11R5.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+#
+
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit="${DOITPROG-}"
+
+
+# put in absolute paths if you don't have them in your path; or use env. vars.
+
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+mkdirprog="${MKDIRPROG-mkdir}"
+
+tranformbasename=""
+transform_arg=""
+instcmd="$mvprog"
+chmodcmd="$chmodprog 0755"
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+dir_arg=""
+
+while [ x"$1" != x ]; do
+    case $1 in
+	-c) instcmd="$cpprog"
+	    shift
+	    continue;;
+
+	-d) dir_arg=true
+	    shift
+	    continue;;
+
+	-m) chmodcmd="$chmodprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-o) chowncmd="$chownprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-g) chgrpcmd="$chgrpprog $2"
+	    shift
+	    shift
+	    continue;;
+
+	-s) stripcmd="$stripprog"
+	    shift
+	    continue;;
+
+	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
+	    shift
+	    continue;;
+
+	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
+	    shift
+	    continue;;
+
+	*)  if [ x"$src" = x ]
+	    then
+		src=$1
+	    else
+		# this colon is to work around a 386BSD /bin/sh bug
+		:
+		dst=$1
+	    fi
+	    shift
+	    continue;;
+    esac
+done
+
+if [ x"$src" = x ]
+then
+	echo "install:	no input file specified"
+	exit 1
+else
+	true
+fi
+
+if [ x"$dir_arg" != x ]; then
+	dst=$src
+	src=""
+	
+	if [ -d $dst ]; then
+		instcmd=:
+	else
+		instcmd=mkdir
+	fi
+else
+
+# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
+# might cause directories to be created, which would be especially bad 
+# if $src (and thus $dsttmp) contains '*'.
+
+	if [ -f $src -o -d $src ]
+	then
+		true
+	else
+		echo "install:  $src does not exist"
+		exit 1
+	fi
+	
+	if [ x"$dst" = x ]
+	then
+		echo "install:	no destination specified"
+		exit 1
+	else
+		true
+	fi
+
+# If destination is a directory, append the input filename; if your system
+# does not like double slashes in filenames, you may need to add some logic
+
+	if [ -d $dst ]
+	then
+		dst="$dst"/`basename $src`
+	else
+		true
+	fi
+fi
+
+## this sed command emulates the dirname command
+dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
+
+# Make sure that the destination directory exists.
+#  this part is taken from Noah Friedman's mkinstalldirs script
+
+# Skip lots of stat calls in the usual case.
+if [ ! -d "$dstdir" ]; then
+defaultIFS='	
+'
+IFS="${IFS-${defaultIFS}}"
+
+oIFS="${IFS}"
+# Some sh's can't handle IFS=/ for some reason.
+IFS='%'
+set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
+IFS="${oIFS}"
+
+pathcomp=''
+
+while [ $# -ne 0 ] ; do
+	pathcomp="${pathcomp}${1}"
+	shift
+
+	if [ ! -d "${pathcomp}" ] ;
+        then
+		$mkdirprog "${pathcomp}"
+	else
+		true
+	fi
+
+	pathcomp="${pathcomp}/"
+done
+fi
+
+if [ x"$dir_arg" != x ]
+then
+	$doit $instcmd $dst &&
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
+else
+
+# If we're going to rename the final executable, determine the name now.
+
+	if [ x"$transformarg" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		dstfile=`basename $dst $transformbasename | 
+			sed $transformarg`$transformbasename
+	fi
+
+# don't allow the sed command to completely eliminate the filename
+
+	if [ x"$dstfile" = x ] 
+	then
+		dstfile=`basename $dst`
+	else
+		true
+	fi
+
+# Make a temp file name in the proper directory.
+
+	dsttmp=$dstdir/#inst.$$#
+
+# Move or copy the file name to the temp name
+
+	$doit $instcmd $src $dsttmp &&
+
+	trap "rm -f ${dsttmp}" 0 &&
+
+# and set any options; do chmod last to preserve setuid bits
+
+# If any of these fail, we abort the whole thing.  If we want to
+# ignore errors from any of these, just make sure not to ignore
+# errors from the above "$doit $instcmd $src $dsttmp" command.
+
+	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
+	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
+	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
+	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+
+# Now rename the file to the real destination.
+
+	$doit $rmcmd -f $dstdir/$dstfile &&
+	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+
+fi &&
+
+
+exit 0
diff --git a/contrib/ncurses/man/MKterminfo.sh b/contrib/ncurses/man/MKterminfo.sh
new file mode 100755
index 000000000000..a6f765a4f00c
--- /dev/null
+++ b/contrib/ncurses/man/MKterminfo.sh
@@ -0,0 +1,99 @@
+#!/bin/sh
+#***************************************************************************
+# Copyright (c) 1998 Free Software Foundation, Inc.                        *
+#                                                                          *
+# Permission is hereby granted, free of charge, to any person obtaining a  *
+# copy of this software and associated documentation files (the            *
+# "Software"), to deal in the Software without restriction, including      *
+# without limitation the rights to use, copy, modify, merge, publish,      *
+# distribute, distribute with modifications, sublicense, and/or sell       *
+# copies of the Software, and to permit persons to whom the Software is    *
+# furnished to do so, subject to the following conditions:                 *
+#                                                                          *
+# The above copyright notice and this permission notice shall be included  *
+# in all copies or substantial portions of the Software.                   *
+#                                                                          *
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+# IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+# THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+#                                                                          *
+# Except as contained in this notice, the name(s) of the above copyright   *
+# holders shall not be used in advertising or otherwise to promote the     *
+# sale, use or other dealings in this Software without prior written       *
+# authorization.                                                           *
+#***************************************************************************
+#
+# $Id: MKterminfo.sh,v 1.5 1998/09/06 00:20:01 tom Exp $
+#
+# MKterminfo.sh -- generate terminfo.5 from Caps tabular data
+#
+# This script takes terminfo.head and terminfo.tail and splices in between
+# them a table derived from the Caps data file.  Besides avoiding having
+# the docs fall out of sync with the table, this also lets us set up tbl
+# commands for better formatting of the table.
+#
+# NOTE: The s in this script really are control characters.  It translates
+#  to \n because I couldn't get used to inserting linefeeds directly.  There
+# had better be no s in the table source text.
+#
+head=$1
+caps=$2
+tail=$3
+cat <<'EOF'
+'\" t
+.\" DO NOT EDIT THIS FILE BY HAND!
+.\" It is generated from terminfo.head, Caps, and terminfo.tail.
+.\"
+.\" Note: this must be run through tbl before nroff.
+.\" The magic cookie on the first line triggers this under some man programs.
+EOF
+cat $head
+
+temp=temp$$
+sorted=sorted$$
+unsorted=unsorted$$
+trap "rm -f $sorted $temp $unsorted; exit 99" 1 2 5 15
+
+sed -n <$caps "\
+/%%-STOP-HERE-%%/q
+/^#%/s///p
+/^#/d
+s/$/T}/
+s/	[Y\-][B\-][C\-][G\-][E\-]\**	/	T{/
+s/	bool	/	/p
+s/	num	/	/p
+s/	str	/	/p
+" |sed -e 's/^$/../' | tr "\134" "\006" >$unsorted
+
+rm -f $sorted
+rm -f $temp
+saved=no
+while true
+do
+	read data
+	test -z "$data" && break
+	case "$data" in #(vi
+	**) #(vi
+		echo "$data" >>$temp
+		saved=yes
+		;;
+	*)
+		if test $saved = yes ; then
+			saved=no
+			sort $temp >>$sorted
+			rm -f $temp
+		fi
+		echo "$data" >>$sorted
+		;;
+	esac
+done <$unsorted
+test $saved = yes && sort $temp >>$sorted
+
+sed -e 's/^\.\.$//' $sorted | tr "\005\006" "\012\134"
+cat $tail
+
+rm -f $sorted $temp $unsorted
diff --git a/contrib/ncurses/man/Makefile.in b/contrib/ncurses/man/Makefile.in
new file mode 100644
index 000000000000..f0607f566293
--- /dev/null
+++ b/contrib/ncurses/man/Makefile.in
@@ -0,0 +1,75 @@
+# $Id: Makefile.in,v 1.25 1998/02/11 12:13:49 tom Exp $
+##############################################################################
+# Copyright (c) 1998 Free Software Foundation, Inc.                          #
+#                                                                            #
+# Permission is hereby granted, free of charge, to any person obtaining a    #
+# copy of this software and associated documentation files (the "Software"), #
+# to deal in the Software without restriction, including without limitation  #
+# the rights to use, copy, modify, merge, publish, distribute, distribute    #
+# with modifications, sublicense, and/or sell copies of the Software, and to #
+# permit persons to whom the Software is furnished to do so, subject to the  #
+# following conditions:                                                      #
+#                                                                            #
+# The above copyright notice and this permission notice shall be included in #
+# all copies or substantial portions of the Software.                        #
+#                                                                            #
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR #
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,   #
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL    #
+# THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER      #
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING    #
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER        #
+# DEALINGS IN THE SOFTWARE.                                                  #
+#                                                                            #
+# Except as contained in this notice, the name(s) of the above copyright     #
+# holders shall not be used in advertising or otherwise to promote the sale, #
+# use or other dealings in this Software without prior written               #
+# authorization.                                                             #
+##############################################################################
+#
+# Author: Thomas E. Dickey <dickey@clark.net> 1996,1997
+#
+# Makefile for ncurses manual pages.
+#
+# NOTE: When you add or rename a man page, make sure you update both
+# the top-level MANIFEST and any man/*.renames files!
+
+SHELL		= /bin/sh
+
+INSTALL_PREFIX	= @INSTALL_PREFIX@
+srcdir		= @srcdir@
+prefix		= @prefix@
+exec_prefix	= @exec_prefix@
+datadir		= @datadir@
+mandir		= @mandir@
+
+ticdir		= $(datadir)/terminfo
+
+INSTALL		= @INSTALL@
+INSTALL_DATA	= @INSTALL_DATA@
+
+all \
+sources:	terminfo.5
+
+$(INSTALL_PREFIX)$(mandir) :
+	$(srcdir)/../mkinstalldirs $@
+
+install install.man : terminfo.5 $(INSTALL_PREFIX)$(mandir)
+	sh ./edit_man.sh installing $(INSTALL_PREFIX)$(mandir) terminfo.5 $(srcdir)/*.[0-9]*
+
+uninstall uninstall.man :
+	-sh ./edit_man.sh removing $(INSTALL_PREFIX)$(mandir) terminfo.5 $(srcdir)/*.[0-9]*
+
+# We compose terminfo.5 from the real sources...
+CAPLIST=$(srcdir)/../include/Caps
+terminfo.5: $(srcdir)/terminfo.head $(CAPLIST) $(srcdir)/terminfo.tail Makefile $(srcdir)/MKterminfo.sh
+	sh $(srcdir)/MKterminfo.sh $(srcdir)/terminfo.head $(CAPLIST) $(srcdir)/terminfo.tail >terminfo.5
+
+mostlyclean :
+	-rm -f core tags TAGS *~ *.ln *.atac trace
+
+clean:	mostlyclean
+	rm -f terminfo.5
+
+distclean realclean: clean
+	rm -f Makefile edit_man.*
diff --git a/contrib/ncurses/man/captoinfo.1m b/contrib/ncurses/man/captoinfo.1m
new file mode 100644
index 000000000000..70e278cbf6f3
--- /dev/null
+++ b/contrib/ncurses/man/captoinfo.1m
@@ -0,0 +1,188 @@
+'\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: captoinfo.1m,v 1.13 1998/12/26 19:57:11 tom Exp $
+.TH captoinfo 1M ""
+.ds n 5
+.ds d @DATADIR@/terminfo
+.SH NAME
+\fBcaptoinfo\fR - convert a \fItermcap\fR description into a \fIterminfo\fR description
+.SH SYNOPSIS
+\fBcaptoinfo\fR [\fB-v\fR\fIn\fR \fIwidth\fR]  [\fB-V\fR] [\fB-1\fR] [\fB-w\fR \fIwidth\fR] \fIfile\fR . . .
+.SH DESCRIPTION
+\fBcaptoinfo\fR looks in \fIfile\fR for \fBtermcap\fR descriptions.  For each
+one found, an equivalent \fBterminfo\fR description is written to standard
+output.  Termcap \fBtc\fR capabilities are translated directly to terminfo
+\fBuse\fR capabilities.
+
+If no \fIfile\fR is given, then the environment variable \fBTERMCAP\fR is used
+for the filename or entry.  If \fBTERMCAP\fR is a full pathname to a file, only
+the terminal whose name is specified in the environment variable \fBTERM\fR is
+extracted from that file.  If the environment variable \fBTERMCAP\fR is not
+set, then the file \fB\*d\fR is read.
+.TP 5
+\fB-v\fR
+print out tracing information on standard error as the program runs.
+.TP 5
+\fB-V\fR
+print out the version of the program in use on standard error and exit.
+.TP 5
+\fB-1\fR
+cause the fields to print out one to a line.  Otherwise, the fields
+will be printed several to a line to a maximum width of 60
+characters.
+.TP 5
+\fB-w\fR
+change the output to \fIwidth\fR characters.
+.SH FILES
+.TP 20
+\*d
+Compiled terminal description database.
+.SH TRANSLATIONS FROM NONSTANDARD CAPABILITIES
+.PP
+Some obsolete nonstandard capabilities will automatically be translated
+into standard (SVr4/XSI Curses) terminfo capabilities by \fBcaptoinfo\fR.
+Whenever one of these automatic translations is done, the program
+will issue an notification to stderr, inviting the user to check that
+it has not mistakenly translated a completely unknown and random
+capability and/or syntax error.
+.PP
+.TS H
+c c c c
+c c c c
+l l l l.
+Nonstd	Std	From	Terminfo
+name	name		capability
+_
+BO	mr	AT&T	enter_reverse_mode
+CI	vi	AT&T	cursor_invisible
+CV	ve	AT&T	cursor_normal
+DS	mh	AT&T	enter_dim_mode
+EE	me	AT&T	exit_attribute_mode
+FE	LF	AT&T	label_on
+FL	LO	AT&T	label_off
+XS	mk	AT&T	enter_secure_mode
+EN	@7	XENIX	key_end
+GE	ae	XENIX	exit_alt_charset_mode
+GS	as	XENIX	enter_alt_charset_mode
+HM	kh	XENIX	key_home
+LD	kL	XENIX	key_dl
+PD	kN	XENIX	key_npage
+PN	po	XENIX	prtr_off
+PS	pf	XENIX	prtr_on
+PU	kP	XENIX	key_ppage
+RT	@8	XENIX	kent
+UP	ku	XENIX	kcuu1
+KA	k;	Tek	key_f10
+KB	F1	Tek	key_f11
+KC	F2	Tek	key_f12
+KD	F3	Tek	key_f13
+KE	F4	Tek	key_f14
+KF	F5	Tek	key_f15
+BC	Sb	Tek	set_background
+FC	Sf	Tek	set_foreground
+HS	mh	Iris	enter_dim_mode
+.TE
+.PP
+XENIX termcap also used to have a set of extension capabilities
+for forms drawing, designed to take advantage of the IBM PC
+high-half graphics.  They were as follows:
+.PP
+.TS H
+c c
+l l.
+Cap	Graphic
+_
+G2	upper left
+G3	lower left
+G1	upper right
+G4	lower right
+GR	pointing right
+GL	pointing left
+GU	pointing up
+GD	pointing down
+GH	horizontal line
+GV	vertical line
+GC	intersection
+G6	upper left
+G7	lower left
+G5	upper right
+G8	lower right
+Gr	tee pointing right
+Gr	tee pointing left
+Gu	tee pointing up
+Gd	tee pointing down
+Gh	horizontal line
+Gv	vertical line
+Gc	intersection
+GG	acs magic cookie count
+.TE
+.PP
+If the single-line capabilities occur in an entry, they will automatically
+be composed into an \fBacsc\fR string.  The double-line capabilities and
+\fBGG\fR are discarded with a warning message.
+.PP
+IBM's AIX has a terminfo facility descended from SVr1 terminfo but incompatible
+with the SVr4 format. The following AIX extensions are automatically
+translated:
+.PP
+.TS
+c c
+l l.
+IBM	XSI
+_
+ksel	kslt
+kbtab	kcbt
+font0	s0ds
+font1	s1ds
+font2	s2ds
+font3	s3ds
+.TE
+.PP
+Additionally, the AIX \fBbox1\fR capability will be automatically translated to
+an \fBacsc\fR string.
+.PP
+Hewlett-Packard's terminfo library supports two nonstandard terminfo
+capabilities \fBmeml\fR (memory lock) and \fBmemu\fR (memory unlock).
+These will be discarded with a warning message.
+.SH NOTES
+This utility is actually a link to \fItic\fR(1M), running in \fI-I\fR mode.
+
+The trace option isn't identical to SVr4's.  Under SVr4, instead of following
+the -v with a trace level n, you repeat it n times.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBinfocmp\fR(1M), \fBterminfo\fR(\*n)
+.SH AUTHOR
+Eric S. Raymond <esr@snark.thyrsus.com>
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/clear.1 b/contrib/ncurses/man/clear.1
new file mode 100644
index 000000000000..71d2883b747e
--- /dev/null
+++ b/contrib/ncurses/man/clear.1
@@ -0,0 +1,48 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: clear.1,v 1.2 1998/03/11 21:12:53 juergen Exp $
+.TH clear 1 ""
+.ds n 5
+.SH NAME
+\fBclear\fR - clear the terminal screen
+.SH SYNOPSIS
+\fBclear\fR
+.br
+.SH DESCRIPTION
+\fBclear\fR clears your screen if this is possible.  It looks in the
+environment for the terminal type and then in the \fBterminfo\fR database to
+figure out how to clear the screen.
+.SH SEE ALSO
+\fBtput\fR(1), \fBterminfo\fR(\*n)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_addch.3x b/contrib/ncurses/man/curs_addch.3x
new file mode 100644
index 000000000000..7cdfd7835355
--- /dev/null
+++ b/contrib/ncurses/man/curs_addch.3x
@@ -0,0 +1,163 @@
+'\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_addch.3x,v 1.16 1999/02/07 03:47:42 tom Exp $
+.TH curs_addch 3X ""
+.SH NAME
+\fBaddch\fR, \fBwaddch\fR, \fBmvaddch\fR, \fBmvwaddch\fR,
+\fBechochar\fR, \fBwechochar\fR - add a character (with attributes) to a
+\fBcurses\fR window, then advance the cursor
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint addch(chtype ch);\fR
+.br
+\fBint waddch(WINDOW *win, chtype ch);\fR
+.br
+\fBint mvaddch(int y, int x, chtype ch);\fR
+.br
+\fBint mvwaddch(WINDOW *win, int y, int x, chtype ch);\fR
+.br
+\fBint echochar(chtype ch);\fR
+.br
+\fBint wechochar(WINDOW *win, chtype ch);\fR
+.br
+.SH DESCRIPTION
+The \fBaddch\fR, \fBwaddch\fR, \fBmvaddch\fR and \fBmvwaddch\fR routines put
+the character \fIch\fR into the given window at its current window position,
+which is then advanced.  They are analogous to \fBputchar\fR in \fBstdio\fR(3).
+If the advance is at the right margin, the cursor automatically wraps to the
+beginning of the next line.  At the bottom of the current scrolling region, if
+\fBscrollok\fR is enabled, the scrolling region is scrolled up one line.
+
+If \fIch\fR is a tab, newline, or backspace, the cursor is moved appropriately
+within the window.  Backspace moves the cursor one character left; at the left
+edge of a window it does nothing.  Newline does a \fBclrtoeol\fR, then moves
+the cursor to the window left margin on the next line, scrolling the window if
+on the last line).  Tabs are considered to be at every eighth column.
+
+If \fIch\fR is any control character other than tab, newline, or backspace, it
+is drawn in \fB^\fR\fIX\fR notation.  Calling \fBwinch\fR after adding a
+control character does not return the character itself, but instead returns
+the ^-representation of the control character.
+
+Video attributes can be combined with a character argument passed to
+\fBaddch\fR or related functions by logical-ORing them into the character.
+(Thus, text, including attributes, can be copied from one place to another
+using \fBinch\fR and \fBaddch\fR.).  See the \fBcurs_attr\fR(3X) page for
+values of predefined video attribute constants that can be usefully OR'ed
+into characters.
+
+The \fBechochar\fR and \fBwechochar\fR routines are equivalent to a call to
+\fBaddch\fR followed by a call to \fBrefresh\fR, or a call to \fBwaddch\fR
+followed by a call to \fBwrefresh\fR.  The knowledge that only a single
+character is being output is used and, for non-control characters, a
+considerable performance gain may be seen by using these routines instead of
+their equivalents.
+.SS Line Graphics
+The following variables may be used to add line drawing characters to the
+screen with routines of the \fBaddch\fR family.  The default character listed
+below is used if the \fBacsc\fR capability doesn't define a terminal-specific
+replacement for it (but see the EXTENSIONS section below).  The names are
+taken from VT100 nomenclature.
+
+.TS
+l l l
+_ _ _
+l l l.
+\fIName\fR	\fIDefault\fR	\fIDescription\fR
+ACS_BLOCK	#	solid square block
+ACS_BOARD	#	board of squares
+ACS_BTEE	+	bottom tee
+ACS_BULLET	o	bullet
+ACS_CKBOARD	:	checker board (stipple)
+ACS_DARROW	v	arrow pointing down
+ACS_DEGREE	'	degree symbol
+ACS_DIAMOND	+	diamond
+ACS_GEQUAL	>	greater-than-or-equal-to
+ACS_HLINE	-	horizontal line
+ACS_LANTERN	#	lantern symbol
+ACS_LARROW	<	arrow pointing left
+ACS_LEQUAL	<	less-than-or-equal-to
+ACS_LLCORNER	+	lower left-hand corner
+ACS_LRCORNER	+	lower right-hand corner
+ACS_LTEE	+	left tee
+ACS_NEQUAL	!	not-equal
+ACS_PI	*	greek pi
+ACS_PLMINUS	#	plus/minus
+ACS_PLUS	+	plus
+ACS_RARROW	>	arrow pointing right
+ACS_RTEE	+	right tee
+ACS_S1	-	scan line 1
+ACS_S3	-	scan line 3
+ACS_S7	-	scan line 7
+ACS_S9	\&_	scan line 9
+ACS_STERLING	f	pound-sterling symbol
+ACS_TTEE	+	top tee
+ACS_UARROW	^	arrow pointing up
+ACS_ULCORNER	+	upper left-hand corner
+ACS_URCORNER	+	upper right-hand corner
+ACS_VLINE	|	vertical line
+.TE
+
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and \fBOK\fR on success
+(the SVr4 manuals specify only "an integer value other than \fBERR\fR") upon
+successful completion, unless otherwise noted in the preceding routine
+descriptions.
+.SH NOTES
+Note that \fBaddch\fR, \fBmvaddch\fR, \fBmvwaddch\fR, and
+\fBechochar\fR may be macros.
+.SH PORTABILITY
+All these functions are described in the XSI Curses standard, Issue 4.
+The defaults specified for forms-drawing characters apply in the POSIX locale.
+
+Some ACS symbols
+(ACS_S3,
+ACS_S7,
+ACS_LEQUAL,
+ACS_GEQUAL,
+ACS_PI,
+ACS_NEQUAL,
+ACS_STERLING)
+were not documented in
+any publicly released System V.  However, many publicly available terminfos
+include \fBacsc\fR strings in which their key characters (pryz{|}) are
+embedded, and a second-hand list of their character descriptions has come
+to light.  The ACS-prefixed names for them were invented for \fBncurses\fR(3X).
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_attr\fR(3X), \fBcurs_clear\fR(3X),
+\fBcurs_inch\fR(3X), \fBcurs_outopts\fR(3X), \fBcurs_refresh\fR(3X),
+\fBputc\fR(3S).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_addchstr.3x b/contrib/ncurses/man/curs_addchstr.3x
new file mode 100644
index 000000000000..f552a3b0f5e8
--- /dev/null
+++ b/contrib/ncurses/man/curs_addchstr.3x
@@ -0,0 +1,84 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_addchstr.3x,v 1.6 1998/03/11 21:12:53 juergen Exp $
+.TH curs_addchstr 3X ""
+.SH NAME
+\fBaddchstr\fR, \fBaddchnstr\fR, \fBwaddchstr\fR,
+\fBwaddchnstr\fR, \fBmvaddchstr\fR, \fBmvaddchnstr\fR, \fBmvwaddchstr\fR,
+\fBmvwaddchnstr\fR - add a string of characters (and attributes) to a
+\fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint addchstr(const chtype *chstr);\fR
+.br
+\fBint addchnstr(const chtype *chstr, int n);\fR
+.br
+\fBint waddchstr(WINDOW *win, const chtype *chstr);\fR
+.br
+\fBint waddchnstr(WINDOW *win, const chtype *chstr, int n);\fR
+.br
+\fBint mvaddchstr(int y, int x, const chtype *chstr);\fR
+.br
+\fBint mvaddchnstr(int y, int x, const chtype *chstr, int n);\fR
+.br
+\fBint mvwaddchstr(WINDOW *win, int y, int x, const chtype *chstr);\fR
+.br
+\fBint mvwaddchnstr(WINDOW *win, int y, int x, const chtype *chstr, int n);\fR
+.SH DESCRIPTION
+These routines copy \fIchstr\fR into the window image structure at and after
+the current cursor position.  The four routines with \fIn\fR as the last
+argument copy at most \fIn\fR elements, but no more than will fit on the line.
+If \fBn\fR=\fB-1\fR then the whole string is copied, to the maximum number of
+characters that will fit on the line.
+
+The window cursor is \fInot\fR advanced, and these routines work faster than
+\fBwaddnstr\fR.  On the other hand, they don't perform any kind of checking
+(such as for the newline, backspace, or carriage return characters), they don't
+advance the current cursor position, they don't expand other control characters
+to ^-escapes, and they truncate the string if it crosses the right margin,
+rather then wrapping it around to the new line.
+
+.SH RETURN VALUES
+All routines return the integer \fBERR\fR upon failure and \fBOK\fR on success
+(the SVr4 manuals specify only "an integer value other than \fBERR\fR") upon
+successful completion, unless otherwise noted in the preceding routine
+descriptions.
+.SH NOTES
+Note that all routines except \fBwaddchnstr\fR may be macros.
+.SH PORTABILITY
+All these entry points are described in the XSI Curses standard, Issue 4.
+.SH SEE ALSO
+\fBcurses\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_addstr.3x b/contrib/ncurses/man/curs_addstr.3x
new file mode 100644
index 000000000000..fee3f8145e35
--- /dev/null
+++ b/contrib/ncurses/man/curs_addstr.3x
@@ -0,0 +1,77 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_addstr.3x,v 1.8 1998/03/11 21:12:53 juergen Exp $
+.TH curs_addstr 3X ""
+.SH NAME
+\fBaddstr\fR, \fBaddnstr\fR, \fBwaddstr\fR, \fBwaddnstr\fR,
+\fBmvaddstr\fR, \fBmvaddnstr\fR, \fBmvwaddstr\fR, \fBmvwaddnstr\fR - add a
+string of characters to a \fBcurses\fR window and advance cursor
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint addstr(const char *str);\fR
+.br
+\fBint addnstr(const char *str, int n);\fR
+.br
+\fBint waddstr(WINDOW *win, const char *str);\fR
+.br
+\fBint waddnstr(WINDOW *win, const char *str, int n);\fR
+.br
+\fBint mvaddstr(int y, int x, const char *str);\fR
+.br
+\fBint mvaddnstr(int y, int x, const char *str, int n);\fR
+.br
+\fBint mvwaddstr(WINDOW *win, int y, int x, const char *str);\fR
+.br
+\fBint mvwaddnstr(WINDOW *win, int y, int x, const char *str, int n);\fR
+.SH DESCRIPTION
+These routines write the characters of the (null-terminated) character string
+\fIstr\fR on the given window.  It is similar to calling \fBwaddch\fR once for
+each character in the string.  The four routines with \fIn\fR as the last
+argument write at most \fIn\fR characters.  If \fIn\fR is -1, then the
+entire string will be added.
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and \fBOK\fR on success
+(the SVr4 manuals specify only "an integer value other than \fBERR\fR") upon
+successful completion.
+.SH NOTES
+Note that all of these routines except \fBwaddstr\fR and \fBwaddnstr\fR may be
+macros.
+.SH PORTABILITY
+All these entry points are described in the XSI Curses standard, Issue 4.  The
+XSI errors EILSEQ and EOVERFLOW, associated with extended-level conformance,
+are not yet detected.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_addch\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_attr.3x b/contrib/ncurses/man/curs_attr.3x
new file mode 100644
index 000000000000..d6ad62471acf
--- /dev/null
+++ b/contrib/ncurses/man/curs_attr.3x
@@ -0,0 +1,215 @@
+'\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_attr.3x,v 1.19 1998/12/26 19:25:35 tom Exp $
+.TH curs_attr 3X ""
+.SH NAME
+\fBattroff\fR, \fBwattroff\fR, \fBattron\fR, \fBwattron\fR,
+\fBattrset\fR, \fBwattrset\fR, \fBcolor_set\fR, \fBwcolor_set\fR,
+\fBstandend\fR, \fBwstandend\fR, \fBstandout\fR,
+\fBwstandout\fR - \fBcurses\fR character and window attribute control routines
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+.br
+\fBint attroff(int attrs);\fR
+.br
+\fBint wattroff(WINDOW *win, int attrs);\fR
+.br
+\fBint attron(int attrs);\fR
+.br
+\fBint wattron(WINDOW *win, int attrs);\fR
+.br
+\fBint attrset(int attrs);\fR
+.br
+\fBint wattrset(WINDOW *win, int attrs);\fR
+.br
+\fBint color_set(short color_pair_number, void* opts);\fR
+.br
+\fBint wcolor_set(WINDOW *win, short color_pair_number,\fR
+      \fBvoid* opts);\fR
+.br
+\fBint standend(void);\fR
+.br
+\fBint wstandend(WINDOW *win);\fR
+.br
+\fBint standout(void);\fR
+.br
+\fBint wstandout(WINDOW *win);\fR
+.br
+\fBint attr_get(attr_t *attrs, short *pair, void *opts);\fR
+.br
+\fBint wattr_get(WINDOW *win, attr_t *attrs, short *pair,\fR
+       \fBvoid *opts);\fR
+.br
+\fBint attr_off(attr_t attrs, void *opts);\fR
+.br
+\fBint wattr_off(WINDOW *win, attr_t attrs, void *opts);\fR
+.br
+\fBint attr_on(attr_t attrs, void *opts);\fR
+.br
+\fBint wattr_on(WINDOW *win, attr_t attrs, void *opts);\fR
+.br
+\fBint attr_set(attr_t attrs, void *opts);\fR
+.br
+\fBint wattr_set(WINDOW *win, attr_t attrs, void *opts);\fR
+.br
+\fBint chgat(int n, attr_t attr, short color,\fR
+      \fBconst void *opts)\fR
+.br
+\fBint wchgat(WINDOW *win, int n, attr_t attr,\fR
+      \fBshort color, const void *opts)\fR
+.br
+\fBint mvchgat(int y, int x, int n, attr_t attr,\fR
+      \fBshort color, const void *opts)\fR
+.br
+\fBint mvwchgat(WINDOW *win, int y, int x, int n,\fR
+      \fBattr_t attr, short color, const void *opts)\fR
+.br
+.SH DESCRIPTION
+These routines manipulate the current attributes of the named window.  The
+current attributes of a window apply to all characters that are written into
+the window with \fBwaddch\fR, \fBwaddstr\fR and \fBwprintw\fR.  Attributes are
+a property of the character, and move with the character through any scrolling
+and insert/delete line/character operations.  To the extent possible, they are
+displayed as appropriate modifications to the graphic rendition of characters
+put on the screen.
+
+The routine \fBattrset\fR sets the current attributes of the given window to
+\fIattrs\fR.  The routine \fBattroff\fR turns off the named attributes without
+turning any other attributes on or off.  The routine \fBattron\fR turns on the
+named attributes without affecting any others.  The routine \fBstandout\fR is
+the same as \fBattron(A_STANDOUT)\fR.  The routine \fBstandend\fR is the same
+as \fBattrset(A_NORMAL)\fR or \fBattrset(0)\fR, that is, it turns off all
+attributes.
+
+The routine \fBcolor_set\fR sets the current color of the given window to the
+foreground/background combination described by the color_pair_number. The
+parameter opts is reserved for future use, applications must supply a null
+pointer.
+
+The routine \fBwattr_get\fR returns the current attribute and color pair for
+the given window; \fBattr_get\fR returns the current attribute and color pair
+for \fBstdscr\fR.
+The remaining \fBattr_\fR* functions operate exactly like the corresponding
+\fBattr\fR* functions, except that they take arguments of type \fBattr_t\fR
+rather than \fBint\fR.
+
+The routine \fBchgat\fR changes the attributes of a given number of characters
+starting at the current cursor location of \fBstdscr\fR.  It does not update
+the cursor and does not perform wrapping.  A character count of -1 or greater
+than the remaining window width means to change attributes all the way to the
+end of the current line.  The \fBwchgat\fR function generalizes this to any
+window; the \fBmvwchgat\fR function does a cursor move before acting.  In these
+functions, the color argument is a color-pair index (as in the first argument
+of \fIinit_pair\fR, see \fBcurs_color\fR(3X)).  The \fBopts\fR argument is not
+presently used, but is reserved for the future (leave it \fBNULL\fR).
+.SS Attributes
+The following video attributes, defined in \fB<curses.h>\fR, can be passed to
+the routines \fBattron\fR, \fBattroff\fR, and \fBattrset\fR, or OR'ed with the
+characters passed to \fBaddch\fR.
+
+.TS
+center ;
+l l .
+\fBA_NORMAL\fR	Normal display (no highlight)
+\fBA_STANDOUT\fR	Best highlighting mode of the terminal.
+\fBA_UNDERLINE\fR	Underlining
+\fBA_REVERSE\fR	Reverse video
+\fBA_BLINK\fR	Blinking
+\fBA_DIM\fR	Half bright
+\fBA_BOLD\fR	Extra bright or bold
+\fBA_PROTECT\fR	Protected mode
+\fBA_INVIS\fR	Invisible or blank mode
+\fBA_ALTCHARSET\fR	Alternate character set
+\fBA_CHARTEXT\fR	Bit-mask to extract a character
+\fBCOLOR_PAIR(\fR\fIn\fR\fB)\fR	Color-pair number \fIn\fR
+.TE
+
+The following macro is the reverse of \fBCOLOR_PAIR(\fR\fIn\fR\fB)\fR:
+
+.DS C
+\fBPAIR_NUMBER(\fR\fIattrs\fR) Returns the pair number associated
+                   with the \fBCOLOR_PAIR(\fR\fIn\fR\fB)\fR attribute.
+.DE
+
+The return values of many of these routines are not meaningful (they are
+implemented as macro-expanded assignments and simply return their argument).
+The SVr4 manual page claims (falsely) that these routines always return \fB1\fR.
+
+.SH NOTES
+Note that \fBattroff\fR, \fBwattroff\fR, \fBattron\fR, \fBwattron\fR,
+\fBattrset\fR, \fBwattrset\fR, \fBstandend\fR and \fBstandout\fR may be macros.
+.SH PORTABILITY
+All these functions are supported in the XSI Curses standard, Issue 4.  The
+standard defined the dedicated type for highlights, \fBattr_t\fR, which is not
+defined in SVr4 curses. The functions taking \fBattr_t\fR arguments are
+not supported under SVr4.
+
+The XSI Curses standard states that whether the traditional functions
+\fBattron\fR/\fBattroff\fR/\fBattrset\fR can manipulate attributes other than
+\fBA_BLINK\fR, \fBA_BOLD\fR, \fBA_DIM\fR, \fBA_REVERSE\fR, \fBA_STANDOUT\fR, or
+\fBA_UNDERLINE\fR is "unspecified".  Under this implementation as well as
+SVr4 curses, these functions correctly manipulate all other highlights
+(specifically, \fBA_ALTCHARSET\fR, \fBA_PROTECT\fR, and \fBA_INVIS\fR).
+
+XSI Curses added the new entry points, \fBattr_get\fR, \fBattr_on\fR,
+\fBattr_off\fR, \fBattr_set\fR, \fBwattr_on\fR, \fBwattr_off\fR,
+\fBwattr_get\fR, \fBwattr_set\fR.  These are intended to work with
+a new series of highlight macros prefixed with \fBWA_\fR.
+
+.TS
+center ;
+l l .
+\fBWA_NORMAL\fR	Normal display (no highlight)
+\fBWA_STANDOUT\fR	Best highlighting mode of the terminal.
+\fBWA_UNDERLINE\fR	Underlining
+\fBWA_REVERSE\fR	Reverse video
+\fBWA_BLINK\fR	Blinking
+\fBWA_DIM\fR	Half bright
+\fBWA_BOLD\fR	Extra bright or bold
+\fBWA_ALTCHARSET\fR	Alternate character set
+.TE
+
+The XSI curses standard specifies that each pair of corresponding \fBA_\fR
+and \fBWA_\fR-using functions operates on the same current-highlight
+information.
+
+The XSI standard extended conformance level adds new highlights
+\fBA_HORIZONTAL\fR, \fBA_LEFT\fR, \fBA_LOW\fR, \fBA_RIGHT\fR, \fBA_TOP\fR,
+\fBA_VERTICAL\fR (and corresponding \fBWA_\fR macros for each) which this
+curses does not yet support.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_addch\fR(3X), \fBcurs_addstr\fR(3X),
+\fBcurs_printw\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_beep.3x b/contrib/ncurses/man/curs_beep.3x
new file mode 100644
index 000000000000..b9caaa804f76
--- /dev/null
+++ b/contrib/ncurses/man/curs_beep.3x
@@ -0,0 +1,63 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_beep.3x,v 1.7 1998/03/11 21:12:53 juergen Exp $
+.TH curs_beep 3X ""
+.SH NAME
+\fBbeep\fR, \fBflash\fR - \fBcurses\fR bell and screen flash routines
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint beep(void);\fR
+.br
+\fBint flash(void);\fR
+.br
+.SH DESCRIPTION
+The \fBbeep\fR and \fBflash\fR routines are used to alert the terminal user.
+The routine \fBbeep\fR sounds an audible alarm on the terminal, if possible;
+otherwise it flashes the screen (visible bell).  The routine \fBflash\fR
+flashes the screen, and if that is not possible, sounds the alert.  If neither
+alert is possible, nothing happens.  Nearly all terminals have an audible alert
+(bell or beep), but only some can flash the screen.
+.SH RETURN VALUE
+These routines return \fBOK\fR if they succeed in beeping or flashing, 
+\fBERR\fR otherwise.
+.SH EXTENSIONS
+SVr4's beep and flash routines always returned \fBOK\fR, so it was not
+possible to tell when the beep or flash failed.
+.SH PORTABILITY
+These functions are defined in the XSI Curses standard, Issue 4.  Like SVr4, it
+specifies that they always return \fBOK\fR.
+.SH SEE ALSO
+\fBcurses\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_bkgd.3x b/contrib/ncurses/man/curs_bkgd.3x
new file mode 100644
index 000000000000..a25699976561
--- /dev/null
+++ b/contrib/ncurses/man/curs_bkgd.3x
@@ -0,0 +1,101 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_bkgd.3x,v 1.12 1998/03/14 23:43:31 tom Exp $
+.TH curs_bkgd 3X ""
+.SH NAME
+\fBbkgdset\fR, \fBwbkgdset\fR, \fBbkgd\fR,
+\fBwbkgd\fR - \fBcurses\fR window background manipulation routines
+..
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBvoid bkgdset(const chtype ch);\fR
+.br
+\fBvoid wbkgdset(WINDOW *win, const chtype ch);\fR
+.br
+\fBint bkgd(const chtype ch);\fR
+.br
+\fBint wbkgd(WINDOW *win, const chtype ch);\fR
+.br
+\fBchtype getbkgd(WINDOW *win);\fR
+.br
+..
+.SH DESCRIPTION
+The \fBbkgdset\fR and \fBwbkgdset\fR routines manipulate the
+background of the named window.
+The window background is a \fBchtype\fR consisting of
+any combination of attributes (i.e., rendition) and a character.
+The attribute part of the background is combined (OR'ed) with all non-blank
+characters that are written into the window with \fBwaddch\fR.  Both
+the character and attribute parts of the background are combined with
+the blank characters.  The background becomes a property of the
+character and moves with the character through any scrolling and
+insert/delete line/character operations.
+
+To the extent possible on a
+particular terminal, the attribute part of the background is displayed
+as the graphic rendition of the character put on the screen.
+
+The \fBbkgd\fR and \fBwbkgd\fR functions
+set the background property of the current or specified window
+and then apply this setting to every character position in that window:
+
+.RS
+The rendition of every character on the screen is changed to
+the new background rendition.
+
+Wherever the former background character
+appears, it is changed to the new background character.
+.RE
+
+The \fBgetbkgd\fR function returns the given window's current background
+character/attribute pair.
+..
+.SH RETURN VALUE
+The routines \fBbkgd\fR and \fBwbkgd\fR return the integer \fBOK\fR.
+The SVr4.0 manual says "or a non-negative integer if \fBimmedok\fR is set",
+but this appears to be an error.
+..
+.SH NOTES
+Note that \fBbkgdset\fR and \fBbkgd\fR may be macros.
+..
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  The draft
+does not include \fBconst\fR qualifiers on the arguments.  The standard
+specifies that \fBbkgd\fR and \fBwbkgd\fR return \fBERR\fR, on failure. but
+gives no failure conditions.
+..
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_addch\fR(3X), \fBcurs_outopts\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_border.3x b/contrib/ncurses/man/curs_border.3x
new file mode 100644
index 000000000000..45200eb15cb8
--- /dev/null
+++ b/contrib/ncurses/man/curs_border.3x
@@ -0,0 +1,108 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_border.3x,v 1.11 1999/01/30 23:11:47 tom Exp $
+.TH curs_border 3X ""
+.SH NAME
+\fBborder\fR, \fBwborder\fR, \fBbox\fR,
+\fBhline\fR, \fBwhline\fR, \fBvline\fR, \fBwvline\fR - create
+\fBcurses\fR borders, horizontal and vertical lines
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+.br
+\fBint border(chtype ls, chtype rs, chtype ts, chtype bs,\fR
+   \fBchtype tl, chtype tr, chtype bl, chtype br);\fR
+.br
+\fBint wborder(WINDOW *win, chtype ls, chtype rs,\fR
+   \fBchtype ts, chtype bs, chtype tl, chtype tr,\fR
+   \fBchtype bl, chtype br);\fR
+.br
+\fBint box(WINDOW *win, chtype verch, chtype horch);\fR
+.br
+\fBint hline(chtype ch, int n);\fR
+.br
+\fBint whline(WINDOW *win, chtype ch, int n);\fR
+.br
+\fBint vline(chtype ch, int n);\fR
+.br
+\fBint wvline(WINDOW *win, chtype ch, int n);\fR
+.br
+\fBmvhline(int y, int x, chtype ch, int n);\fR
+.br
+\fBmvwhline(WINDOW *, int y, int x, chtype ch, int n);\fR
+.br
+\fBint mvvline(int y, int x, chtype ch, int n);\fR
+.br
+\fBint mvwvline(WINDOW *, int y, int x, chtype ch, int n);\fR
+.br
+.SH DESCRIPTION
+The \fBborder\fR, \fBwborder\fR and \fBbox\fR routines draw a box around the
+edges of a window.  The argument \fIls\fR is a character and attributes used
+for the left side of the border, \fIrs\fR - right side, \fIts\fR - top side,
+\fIbs\fR - bottom side, \fItl\fR - top left-hand corner, \fItr\fR - top
+right-hand corner, \fIbl\fR - bottom left-hand corner, and \fIbr\fR - bottom
+right-hand corner.  If any of these arguments is zero, then the following
+default values (defined in \fBcurses.h\fR) are used instead: \fBACS_VLINE\fR,
+\fBACS_VLINE\fR, \fBACS_HLINE\fR, \fBACS_HLINE\fR, \fB\fBACS_ULCORNER\fR,
+\fBACS_URCORNER\fR, \fBACS_LLCORNER\fR, \fBACS_LRCORNER\fR.
+
+\fBbox(\fR\fIwin\fR\fB, \fR\fIverch\fR\fB, \fR\fIhorch\fR\fB)\fR is a shorthand
+for the following call: \fBwborder(\fR\fIwin\fR\fB,\fR \fIverch\fR\fB,\fR
+\fIverch\fR\fB,\fR \fIhorch\fR\fB,\fR \fIhorch\fR\fB, 0, 0, 0, 0)\fR.
+
+The \fBhline\fR and \fBwhline\fR functions draw a horizontal (left to right)
+line using \fIch\fR starting at the current cursor position in the window.  The
+current cursor position is not changed.  The line is at most \fIn\fR characters
+long, or as many as fit into the window.
+
+The \fBvline\fR and \fBwvline\fR functions draw a vertical (top to bottom) line
+using \fIch\fR starting at the current cursor position in the window.  The
+current cursor position is not changed.  The line is at most \fIn\fR characters
+long, or as many as fit into the window.
+.SH RETURN VALUE
+All routines return the integer \fBOK\fR.  The SVr4.0 manual says "or a
+non-negative integer if \fBimmedok\fR is set", but this appears to be an error.
+.SH NOTES
+The borders generated by these functions are \fIinside\fR borders (this
+is also true of SVr4 curses, though the fact is not documented).
+
+Note that \fBborder\fR and \fBbox\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  Additional
+functions \fBmvhline\fR, \fBmvvline\fR, \fBmvwhline\fR, and \fBmvwvline\fR are
+described there which this implementation does not yet support.  The standard
+specifies that they return \fBERR\fR on failure, but specifies no error
+conditions.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_outopts\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_clear.3x b/contrib/ncurses/man/curs_clear.3x
new file mode 100644
index 000000000000..d08e852a27b1
--- /dev/null
+++ b/contrib/ncurses/man/curs_clear.3x
@@ -0,0 +1,94 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_clear.3x,v 1.7 1998/03/11 21:12:53 juergen Exp $
+.TH curs_clear 3X ""
+.SH NAME
+\fBerase\fR, \fBwerase\fR, \fBclear\fR,
+\fBwclear\fR, \fBclrtobot\fR, \fBwclrtobot\fR, \fBclrtoeol\fR,
+\fBwclrtoeol\fR - clear all or part of a \fBcurses\fR window
+.SH SYNOPSIS
+\fB# include <curses.h>\fR
+
+\fBint erase(void);\fR
+.br
+\fBint werase(WINDOW *win);\fR
+.br
+\fBint clear(void);\fR
+.br
+\fBint wclear(WINDOW *win);\fR
+.br
+\fBint clrtobot(void);\fR
+.br
+\fBint wclrtobot(WINDOW *win);\fR
+.br
+\fBint clrtoeol(void);\fR
+.br
+\fBint wclrtoeol(WINDOW *win);\fR
+.br
+.SH DESCRIPTION
+The \fBerase\fR and \fBwerase\fR routines copy blanks to every
+position in the window, clearing the screen.
+
+The \fBclear\fR and \fBwclear\fR routines are like \fBerase\fR and
+\fBwerase\fR, but they also call \fBclearok\fR, so that the screen is
+cleared completely on the next call to \fBwrefresh\fR for that window
+and repainted from scratch.
+
+The \fBclrtobot\fR and \fBwclrtobot\fR routines erase from the cursor to the
+end of screen.  That is, they erase all lines below the cursor in the window.
+Also, the current line to the right of the cursor, inclusive, is erased.
+
+The \fBclrtoeol\fR and \fBwclrtoeol\fR routines erase the current line
+to the right of the cursor, inclusive, to the end of the current line.
+
+Blanks created by erasure have the current background rendition (as set
+by \fBwbkgdset\fR) merged into them.
+.SH RETURN VALUE
+All routines return the integer \fBOK\fR.  The SVr4.0 manual says "or a
+non-negative integer if \fBimmedok\fR is set", but this appears to be an error.
+.SH NOTES
+Note that \fBerase\fR, \fBwerase\fR, \fBclear\fR, \fBwclear\fR,
+\fBclrtobot\fR, and \fBclrtoeol\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  The
+standard specifies that they return \fBERR\fR on failure, but specifies no
+error conditions.
+
+Some historic curses implementations had, as an undocumented feature, the
+ability to do the equivalent of \fBclearok(..., 1)\fR by saying
+\fBtouchwin(stdscr)\fR or \fBclear(stdscr)\fR.  This will not work under
+ncurses.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_outopts\fR(3X), \fBcurs_refresh\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_color.3x b/contrib/ncurses/man/curs_color.3x
new file mode 100644
index 000000000000..03cbba6349e6
--- /dev/null
+++ b/contrib/ncurses/man/curs_color.3x
@@ -0,0 +1,190 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_color.3x,v 1.10 1998/03/11 21:12:53 juergen Exp $
+.TH curs_color 3X ""
+.SH NAME
+\fBstart_color\fR, \fBinit_pair\fR,
+\fBinit_color\fR, \fBhas_colors\fR, \fBcan_change_color\fR,
+\fBcolor_content\fR, \fBpair_content\fR - \fBcurses\fR color
+manipulation routines
+.SH SYNOPSIS
+\fB# include <curses.h>\fR
+.br
+\fBint start_color(void);\fR
+.br
+\fBint init_pair(short pair, short f, short b);\fR
+.br
+\fBint init_color(short color, short r, short g, short b);\fR
+.br
+\fBbool has_colors(void);\fR
+.br
+\fBbool can_change_color(void);\fR
+.br
+\fBint color_content(short color, short *r, short *g, short *b);\fR
+.br
+\fBint pair_content(short pair, short *f, short *b);\fR
+.br
+.SH DESCRIPTION
+.SS Overview
+\fBcurses\fR support color attributes on terminals with that capability.  To
+use these routines \fBstart_color\fR must be called, usually right after
+\fBinitscr\fR.  Colors are always used in pairs (referred to as color-pairs).
+A color-pair consists of a foreground color (for characters) and a background
+color (for the blank field on which the characters are displayed).  A
+programmer initializes a color-pair with the routine \fBinit_pair\fR.  After it
+has been initialized, \fBCOLOR_PAIR\fR(\fIn\fR), a macro defined in
+\fB<curses.h>\fR, can be used as a new video attribute.
+
+If a terminal is capable of redefining colors, the programmer can use the
+routine \fBinit_color\fR to change the definition of a color.  The routines
+\fBhas_colors\fR and \fBcan_change_color\fR return \fBTRUE\fR or \fBFALSE\fR,
+depending on whether the terminal has color capabilities and whether the
+programmer can change the colors.  The routine \fBcolor_content\fR allows a
+programmer to extract the amounts of red, green, and blue components in an
+initialized color.  The routine \fBpair_content\fR allows a programmer to find
+out how a given color-pair is currently defined.
+.SS Routine Descriptions
+The \fBstart_color\fR routine requires no arguments.  It must be
+called if the programmer wants to use colors, and before any other
+color manipulation routine is called.  It is good practice to call
+this routine right after \fBinitscr\fR.  \fBstart_color\fR initializes
+eight basic colors (black, red, green, yellow, blue, magenta, cyan,
+and white), and two global variables, \fBCOLORS\fR and
+\fBCOLOR_PAIRS\fR (respectively defining the maximum number of colors
+and color-pairs the terminal can support).  It also restores the
+colors on the terminal to the values they had when the terminal was
+just turned on.
+
+The \fBinit_pair\fR routine changes the definition of a color-pair.  It takes
+three arguments: the number of the color-pair to be changed, the foreground
+color number, and the background color number.  The value of the first argument
+must be between \fB1\fR and \fBCOLOR_PAIRS-1\fR.  The value of the second and
+third arguments must be between 0 and \fBCOLORS\fR (the 0 color pair is wired
+to white on black and cannot be changed).  If the color-pair was previously
+initialized, the screen is refreshed and all occurrences of that color-pair is
+changed to the new definition.
+
+The \fBinit_color\fR routine changes the definition of a color.  It takes four
+arguments: the number of the color to be changed followed by three RGB values
+(for the amounts of red, green, and blue components).  The value of the first
+argument must be between \fB0\fR and \fBCOLORS\fR.  (See the section
+\fBColors\fR for the default color index.)  Each of the last three arguments
+must be a value between 0 and 1000.  When \fBinit_color\fR is used, all
+occurrences of that color on the screen immediately change to the new
+definition.
+
+The \fBhas_colors\fR routine requires no arguments.  It returns \fBTRUE\fR if
+the terminal can manipulate colors; otherwise, it returns \fBFALSE\fR.  This
+routine facilitates writing terminal-independent programs.  For example, a
+programmer can use it to decide whether to use color or some other video
+attribute.
+
+The \fBcan_change_color\fR routine requires no arguments.  It returns
+\fBTRUE\fR if the terminal supports colors and can change their definitions;
+other, it returns \fBFALSE\fR.  This routine facilitates writing
+terminal-independent programs.
+
+The \fBcolor_content\fR routine gives programmers a way to find the intensity
+of the red, green, and blue (RGB) components in a color.  It requires four
+arguments: the color number, and three addresses of \fBshort\fRs for storing
+the information about the amounts of red, green, and blue components in the
+given color.  The value of the first argument must be between 0 and
+\fBCOLORS\fR.  The values that are stored at the addresses pointed to by the
+last three arguments are between 0 (no component) and 1000 (maximum amount of
+component).
+
+The \fBpair_content\fR routine allows programmers to find out what colors a
+given color-pair consists of.  It requires three arguments: the color-pair
+number, and two addresses of \fBshort\fRs for storing the foreground and the
+background color numbers.  The value of the first argument must be between 1
+and \fBCOLOR_PAIRS-1\fR.  The values that are stored at the addresses pointed
+to by the second and third arguments are between 0 and \fBCOLORS\fR.
+.SS Colors
+In \fB<curses.h>\fR the following macros are defined.  These are the default
+colors.  \fBcurses\fR also assumes that \fBCOLOR_BLACK\fR is the default
+background color for all terminals.
+
+.nf
+      \fBCOLOR_BLACK\fR
+      \fBCOLOR_RED\fR
+      \fBCOLOR_GREEN\fR
+      \fBCOLOR_YELLOW\fR
+      \fBCOLOR_BLUE\fR
+      \fBCOLOR_MAGENTA\fR
+      \fBCOLOR_CYAN\fR
+      \fBCOLOR_WHITE\fR
+.fi
+.SH RETURN VALUE
+The routines \fBcan_change_color()\fR and \fBhas_colors()\fR return \fBTRUE\fR
+or \fBFALSE\fR.
+
+All other routines return the integer \fBERR\fR upon failure and an \fBOK\fR
+(SVr4 specifies only "an integer value other than \fBERR\fR") upon successful
+completion.
+.SH NOTES
+In the \fIncurses\fR implementation, there is a separate color activation flag,
+color palette, color pairs table, and associated COLORS and COLOR_PAIRS counts
+for each screen; the \fBstart_color\fR function only affects the current
+screen.  The SVr4/XSI interface is not really designed with this in mind, and
+historical implementations may use a single shared color palette.
+
+Note that setting an implicit background color via a color pair affects only
+character cells that a character write operation explicitly touches.  To change
+the background color used when parts of a window are blanked by erasing or
+scrolling operations, see \fBcurs_bkgd\fR(3X).
+
+Several caveats apply on 386 and 486 machines with VGA-compatible graphics:
+
+COLOR_YELLOW is actually brown.  To get yellow, use COLOR_YELLOW combined with
+the \fBA_BOLD\fR attribute.
+
+The A_BLINK attribute should in theory cause the background to go bright.  This
+often fails to work, and even some cards for which it mostly works (such as the
+Paradise and compatibles) do the wrong thing when you try to set a bright
+"yellow" background (you get a blinking yellow foreground instead).
+
+Color RGB values are not settable.
+.SH PORTABILITY
+This implementation satisfies XSI Curses's minimum maximums
+for \fBCOLORS\fR and \fBCOLOR_PAIRS\fR.
+.PP
+The \fBinit_pair\fP routine accepts negative values of foreground
+and background color to support the \fBuse_default_colors\fP extension,
+but only if that routine has been first invoked.
+.SH SEE ALSO
+\fBcurses\fR(3X),
+\fBcurs_initscr\fR(3X),
+\fBcurs_attr\fR(3X),
+\fBdft_fgbg\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_delch.3x b/contrib/ncurses/man/curs_delch.3x
new file mode 100644
index 000000000000..d63d6020e3a9
--- /dev/null
+++ b/contrib/ncurses/man/curs_delch.3x
@@ -0,0 +1,68 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_delch.3x,v 1.6 1998/03/11 21:12:53 juergen Exp $
+.TH curs_delch 3X ""
+.SH NAME
+\fBdelch\fR, \fBwdelch\fR, \fBmvdelch\fR, \fBmvwdelch\fR -
+delete character under the cursor in a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint delch(void);\fR
+.br
+\fBint wdelch(WINDOW *win);\fR
+.br
+\fBint mvdelch(int y, int x);\fR
+.br
+\fBint mvwdelch(WINDOW *win, int y, int x);\fR
+.br
+.SH DESCRIPTION
+These routines delete the character under the cursor; all characters to the
+right of the cursor on the same line are moved to the left one position and the
+last character on the line is filled with a blank.  The cursor position does
+not change (after moving to \fIy\fR, \fIx\fR, if specified).  (This does not
+imply use of the hardware delete character feature.)
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion.
+.SH NOTES
+Note that \fBdelch\fR, \fBmvdelch\fR, and \fBmvwdelch\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  The
+standard specifies that they return \fBERR\fR on failure, but specifies no
+error conditions.
+.SH SEE ALSO
+\fBcurses\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_deleteln.3x b/contrib/ncurses/man/curs_deleteln.3x
new file mode 100644
index 000000000000..54bf331ba59e
--- /dev/null
+++ b/contrib/ncurses/man/curs_deleteln.3x
@@ -0,0 +1,84 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_deleteln.3x,v 1.5 1999/02/07 03:58:20 tom Exp $
+.TH curs_deleteln 3X ""
+.SH NAME
+\fBdeleteln\fR, \fBwdeleteln\fR, \fBinsdelln\fR,
+\fBwinsdelln\fR, \fBinsertln\fR, \fBwinsertln\fR - delete and insert
+lines in a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint deleteln(void);\fR
+.br
+\fBint wdeleteln(WINDOW *win);\fR
+.br
+\fBint insdelln(int n);\fR
+.br
+\fBint winsdelln(WINDOW *win, int n);\fR
+.br
+\fBint insertln(void);\fR
+.br
+\fBint winsertln(WINDOW *win);\fR
+.br
+.SH DESCRIPTION
+The \fBdeleteln\fR and \fBwdeleteln\fR routines delete the line under the
+cursor in the window; all lines below the current line are moved up one line.
+The bottom line of the window is cleared.  The cursor position does not change.
+
+The \fBinsdelln\fR and \fBwinsdelln\fR routines, for positive \fIn\fR, insert
+\fIn\fR lines into the specified window above the current line.  The \fIn\fR
+bottom lines are lost.  For negative \fIn\fR, delete \fIn\fR lines (starting
+with the one under the cursor), and move the remaining lines up.  The bottom
+\fIn\fR lines are cleared.  The current cursor position remains the same.
+
+The \fBinsertln\fR and \fBinsertln\fR routines, insert a blank line above the
+current line and the bottom line is lost.
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  The
+standard specifies that they return \fBERR\fR on failure, but specifies no
+error conditions.
+.SH NOTES
+Note that all but \fBwinsdelln\fR may be macros.
+
+These routines do not require a hardware line delete or insert feature in the
+terminal.  In fact, they won't use hardware line delete/insert unless
+\fBidlok(..., TRUE)\fR has been set on the current window.
+.SH SEE ALSO
+\fBcurses\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_getch.3x b/contrib/ncurses/man/curs_getch.3x
new file mode 100644
index 000000000000..0e4424618bcd
--- /dev/null
+++ b/contrib/ncurses/man/curs_getch.3x
@@ -0,0 +1,274 @@
+'\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_getch.3x,v 1.15 1998/11/29 01:04:26 Rick.Ohnemus Exp $
+.TH curs_getch 3X ""
+.SH NAME
+\fBgetch\fR, \fBwgetch\fR, \fBmvgetch\fR,
+\fBmvwgetch\fR, \fBungetch\fR - get (or push back) characters from
+\fBcurses\fR terminal keyboard
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint getch(void);\fR
+.br
+\fBint wgetch(WINDOW *win);\fR
+.br
+\fBint mvgetch(int y, int x);\fR
+.br
+\fBint mvwgetch(WINDOW *win, int y, int x);\fR
+.br
+\fBint ungetch(int ch);\fR
+.br
+\fBint has_key(int ch);\fR
+.br
+.SH DESCRIPTION
+The \fBgetch\fR, \fBwgetch\fR, \fBmvgetch\fR and \fBmvwgetch\fR, routines read
+a character from the window.  In no-delay mode, if no input is waiting, the
+value \fBERR\fR is returned.  In delay mode, the program waits until the system
+passes text through to the program.  Depending on the setting of \fBcbreak\fR,
+this is after one character (cbreak mode), or after the first newline (nocbreak
+mode).  In half-delay mode, the program waits until a character is typed or the
+specified timeout has been reached.
+
+If \fBnoecho\fR has been set, then the character will also be echoed into the
+designated window according to the following rules:
+If the character is the current erase character, left arrow, or backspace,
+the cursor is moved one space to the left and that screen position is erased
+as if \fBdelch\fR had been called.
+If the character value is any other \fBKEY_\fR define, the user is alerted
+with a \fBbeep\fR call.
+Otherwise the character is simply output to the screen.
+
+If the window is not a pad, and it has been moved or modified since the last
+call to \fBwrefresh\fR, \fBwrefresh\fR will be called before another character
+is read.
+
+If \fBkeypad\fR is \fBTRUE\fR, and a function key is pressed, the token for
+that function key is returned instead of the raw characters.  Possible function
+keys are defined in \fB<curses.h>\fR as macros with values outside the range
+of 8-bit characters whose names begin with \fBKEY_.\fR Thus, a variable
+intended to hold the return value of a function key must be of short size or
+larger.
+
+When a character that could be the beginning of a function key is received
+(which, on modern terminals, means an escape character), \fBcurses\fR sets a
+timer.  If the remainder of the sequence does not come in within the designated
+time, the character is passed through; otherwise, the function key value is
+returned.  For this reason, many terminals experience a delay between the time
+a user presses the escape key and the escape is returned to the program.
+
+The \fBungetch\fR routine places \fIch\fR back onto the input queue to be
+returned by the next call to \fBwgetch\fR.  Note that there is, in effect,
+just one input queue for all windows.
+
+.SS Function Keys
+The following function keys, defined in \fB<curses.h>\fR, might be returned by
+\fBgetch\fR if \fBkeypad\fR has been enabled.  Note that not all of these are
+necessarily supported on any particular terminal.
+.sp
+.TS
+center tab(/) ;
+l l
+l l .
+\fIName\fR/\fIKey\fR \fIname\fR
+
+KEY_BREAK/Break key
+KEY_DOWN/The four arrow keys ...
+KEY_UP
+KEY_LEFT
+KEY_RIGHT
+KEY_HOME/Home key (upward+left arrow)
+KEY_BACKSPACE/Backspace
+KEY_F0/T{
+Function keys; space for 64 keys is reserved.
+T}
+KEY_F(\fIn\fR)/T{
+For 0 \(<= \fIn\fR \(<= 63
+T}
+KEY_DL/Delete line
+KEY_IL/Insert line
+KEY_DC/Delete character
+KEY_IC/Insert char or enter insert mode
+KEY_EIC/Exit insert char mode
+KEY_CLEAR/Clear screen
+KEY_EOS/Clear to end of screen
+KEY_EOL/Clear to end of line
+KEY_SF/Scroll 1 line forward
+KEY_SR/Scroll 1 line backward (reverse)
+KEY_NPAGE/Next page
+KEY_PPAGE/Previous page
+KEY_STAB/Set tab
+KEY_CTAB/Clear tab
+KEY_CATAB/Clear all tabs
+KEY_ENTER/Enter or send
+KEY_SRESET/Soft (partial) reset
+KEY_RESET/Reset or hard reset
+KEY_PRINT/Print or copy
+KEY_LL/Home down or bottom (lower left).
+KEY_A1/Upper left of keypad
+KEY_A3/Upper right of keypad
+KEY_B2/Center of keypad
+KEY_C1/Lower left of keypad
+KEY_C3/Lower right of keypad
+KEY_BTAB/Back tab key
+KEY_BEG/Beg(inning) key
+KEY_CANCEL/Cancel key
+KEY_CLOSE/Close key
+KEY_COMMAND/Cmd (command) key
+KEY_COPY/Copy key
+KEY_CREATE/Create key
+KEY_END/End key
+KEY_EXIT/Exit key
+KEY_FIND/Find key
+KEY_HELP/Help key
+KEY_MARK/Mark key
+KEY_MESSAGE/Message key
+KEY_MOUSE/Mouse event read
+KEY_MOVE/Move key
+KEY_NEXT/Next object key
+KEY_OPEN/Open key
+KEY_OPTIONS/Options key
+KEY_PREVIOUS/Previous object key
+KEY_REDO/Redo key
+KEY_REFERENCE/Ref(erence) key
+KEY_REFRESH/Refresh key
+KEY_REPLACE/Replace key
+KEY_RESIZE/Screen resized
+KEY_RESTART/Restart key
+KEY_RESUME/Resume key
+KEY_SAVE/Save key
+KEY_SBEG/Shifted beginning key
+KEY_SCANCEL/Shifted cancel key
+KEY_SCOMMAND/Shifted command key
+KEY_SCOPY/Shifted copy key
+KEY_SCREATE/Shifted create key
+KEY_SDC/Shifted delete char key
+KEY_SDL/Shifted delete line key
+KEY_SELECT/Select key
+KEY_SEND/Shifted end key
+KEY_SEOL/Shifted clear line key
+KEY_SEXIT/Shifted exit key
+KEY_SFIND/Shifted find key
+KEY_SHELP/Shifted help key
+KEY_SHOME/Shifted home key
+KEY_SIC/Shifted input key
+KEY_SLEFT/Shifted left arrow key
+KEY_SMESSAGE/Shifted message key
+KEY_SMOVE/Shifted move key
+KEY_SNEXT/Shifted next key
+KEY_SOPTIONS/Shifted options key
+KEY_SPREVIOUS/Shifted prev key
+KEY_SPRINT/Shifted print key
+KEY_SREDO/Shifted redo key
+KEY_SREPLACE/Shifted replace key
+KEY_SRIGHT/Shifted right arrow
+KEY_SRSUME/Shifted resume key
+KEY_SSAVE/Shifted save key
+KEY_SSUSPEND/Shifted suspend key
+KEY_SUNDO/Shifted undo key
+KEY_SUSPEND/Suspend key
+KEY_UNDO/Undo key
+.TE
+
+Keypad is arranged like this:
+.sp
+.TS
+center allbox tab(/) ;
+c c c .
+\fBA1\fR/\fBup\fR/\fBA3\fR
+\fBleft\fR/\fBB2\fR/\fBright\fR
+\fBC1\fR/\fBdown\fR/\fBC3\fR
+.TE
+.sp
+The \fBhas_key\fR routine takes a key value from the above list, and
+returns TRUE or FALSE according as the current terminal type recognizes
+a key with that value.
+
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and an integer value
+other than \fBERR\fR (\fBOK\fR in the case of ungetch()) upon successful
+completion.
+.SH NOTES
+Use of the escape key by a programmer for a single character function is
+discouraged, as it will cause a delay of up to one second while the
+keypad code looks for a following function-key sequence.
+
+When using \fBgetch\fR, \fBwgetch\fR, \fBmvgetch\fR, or
+\fBmvwgetch\fR, nocbreak mode (\fBnocbreak\fR) and echo mode
+(\fBecho\fR) should not be used at the same time.  Depending on the
+state of the tty driver when each character is typed, the program may
+produce undesirable results.
+
+Note that \fBgetch\fR, \fBmvgetch\fR, and \fBmvwgetch\fR may be macros.
+
+Historically, the set of keypad macros was largely defined by the extremely
+function-key-rich keyboard of the AT&T 7300, aka 3B1, aka Safari 4.  Modern
+personal computers usually have only a small subset of these.  IBM PC-style
+consoles typically support little more than \fBKEY_UP\fR, \fBKEY_DOWN\fR,
+\fBKEY_LEFT\fR, \fBKEY_RIGHT\fR, \fBKEY_HOME\fR, \fBKEY_END\fR,
+\fBKEY_NPAGE\fR, \fBKEY_PPAGE\fR, and function keys 1 through 12.  The Ins key
+is usually mapped to \fBKEY_IC\fR.
+.SH PORTABILITY
+The *get* functions are described in the XSI Curses standard, Issue 4.  They
+read single-byte characters only.  The standard specifies that they return
+\fBERR\fR on failure, but specifies no error conditions.
+
+The echo behavior of these functions on input of \fBKEY_\fR or backspace
+characters was not specified in the SVr4 documentation.  This description is
+adopted from the XSI Curses standard.
+
+The behavior of \fBgetch\fR and friends in the presence of handled signals is
+unspecified in the SVr4 and XSI Curses documentation.  Under historical curses
+implementations, it varied depending on whether the operating system's
+implementation of handled signal receipt interrupts a \fBread\fR(2) call in
+progress or not, and also (in some implementations) depending on whether an
+input timeout or non-blocking mode hsd been set.
+
+Programmers concerned about portability should be prepared for either of two
+cases: (a) signal receipt does not interrupt \fBgetch\fR; (b) signal receipt
+interrupts \fBgetch\fR and causes it to return ERR with \fBerrno\fR set to
+\fBEINTR\fR.  Under the \fBncurses\fR implementation, handled signals never
+interrupt \fBgetch\fR.
+
+The \fBhas_key\fR function is unique to \fBncurses\fR.  We recommend that
+any code using it be conditionalized on the \fBNCURSES_VERSION\fR feature macro.
+.SH SEE ALSO
+\fBcurses\fR(3X),
+\fBcurs_inopts\fR(3X),
+\fBcurs_mouse\fR(3X),
+\fBcurs_move\fR(3X),
+\fBcurs_refresh\fR(3X).
+\fBresizeterm\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_getstr.3x b/contrib/ncurses/man/curs_getstr.3x
new file mode 100644
index 000000000000..b3678e0a2b5a
--- /dev/null
+++ b/contrib/ncurses/man/curs_getstr.3x
@@ -0,0 +1,102 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_getstr.3x,v 1.7 1998/03/11 21:12:53 juergen Exp $
+.TH curs_getstr 3X ""
+.SH NAME
+\fBgetstr\fR, \fBwgetstr\fR, \fBmvgetstr\fR,
+\fBmvwgetstr\fR, \fBwgetnstr\fR - accept character strings from
+\fBcurses\fR terminal keyboard
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint getstr(char *str);\fR
+.br
+\fBint getnstr(char *str, int n);\fR
+.br
+\fBint wgetstr(WINDOW *win, char *str);\fR
+.br
+\fBint mvgetstr(int y, int x, char *str);\fR
+.br
+\fBint mvwgetstr(WINDOW *win, int y, int x, char *str);\fR
+.br
+\fBint mvgetnstr(int y, int x, char *str, int n);\fR
+.br
+\fBint mvwgetnstr(WINDOW *, int y, int x, char *str, int n);\fR
+.br
+\fBint wgetnstr(WINDOW *win, char *str, int n);\fR
+.br
+.SH DESCRIPTION
+The function \fBgetstr\fR is equivalent to a series of calls to \fBgetch\fR,
+until a newline or carriage return is received (the terminating character is
+not included in the returned string).  The resulting value is placed in the
+area pointed to by the character pointer \fIstr\fR.
+
+\fBwgetnstr\fR reads at most \fIn\fR characters, thus preventing a possible
+overflow of the input buffer.  Any attempt to enter more characters (other
+than the terminating newline or carriage return) causes a beep.  Function
+keys also cause a beep and are ignored.  The \fBgetnstr\fR function reads
+from the \fIstdscr\fR default window.
+
+The user's erase and kill characters are interpreted.  If keypad
+mode is on for the window, \fBKEY_LEFT\fR and \fBKEY_BACKSPACE\fR
+are both considered equivalent to the user's kill character.
+
+Characters input are echoed only if \fBecho\fR is currently on.  In that case,
+backspace is echoed as deletion of the previous character (typically a left
+motion).
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and an \fBOK\fR (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion.
+.SH NOTES
+Note that \fBgetstr\fR, \fBmvgetstr\fR, and \fBmvwgetstr\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  They read
+single-byte characters only.  The standard specifies that they return \fBERR\fR
+on failure, but the single error condition \fBEOVERFLOW\fR associated with
+extended-level conformance is not yet returned (the XSI curses support for
+multi-byte characters is not yet present).
+
+SVr3 and early SVr4 curses implementations did not reject function keys;
+the SVr4.0 documentation claimed that "special keys" (such as function
+keys, "home" key, "clear" key, \fIetc\fR.) are interpreted" without
+giving details.  It lied.  In fact, the `character' value appended to the
+string by those implementations was predictable but not useful
+(being, in fact, the low-order eight bits of the key's KEY_ value).
+
+The functions \fBgetnstr\fR, \fBmvgetnstr\fR, and \fBmvwgetnstr\fR were
+present but not documented in SVr4.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_getch\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_getyx.3x b/contrib/ncurses/man/curs_getyx.3x
new file mode 100644
index 000000000000..820bf99c5327
--- /dev/null
+++ b/contrib/ncurses/man/curs_getyx.3x
@@ -0,0 +1,72 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_getyx.3x,v 1.6 1998/03/11 21:12:53 juergen Exp $
+.TH curs_getyx 3X ""
+.SH NAME
+\fBgetyx\fR, \fBgetparyx\fR, \fBgetbegyx\fR,
+\fBgetmaxyx\fR - get \fBcurses\fR cursor and window coordinates
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBvoid getyx(WINDOW *win, int y, int x);\fR
+.br
+\fBvoid getparyx(WINDOW *win, int y, int x);\fR
+.br
+\fBvoid getbegyx(WINDOW *win, int y, int x);\fR
+.br
+\fBvoid getmaxyx(WINDOW *win, int y, int x);\fR
+.br
+.SH DESCRIPTION
+The \fBgetyx\fR macro places the current cursor position of the given window in
+the two integer variables \fIy\fR and \fIx\fR.
+
+If \fIwin\fR is a subwindow, the \fBgetparyx\fR macro places the beginning
+coordinates of the subwindow relative to the parent window into two integer
+variables \fIy\fR and \fIx\fR.  Otherwise, \fB-1\fR is placed into \fIy\fR and
+\fIx\fR.
+
+Like \fBgetyx\fR, the \fBgetbegyx\fR and \fBgetmaxyx\fR macros store
+the current beginning coordinates and size of the specified window.
+.SH RETURN VALUE
+The return values of these macros are undefined (\fIi\fR.\fIe\fR.,
+they should not be used as the right-hand side of assignment
+statements).
+.SH NOTES
+All of these interfaces are macros and that "\fB&\fR" is not
+necessary before the variables \fIy\fR and \fIx\fR.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.
+.SH SEE ALSO
+\fBcurses\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_inch.3x b/contrib/ncurses/man/curs_inch.3x
new file mode 100644
index 000000000000..bcc8d6f85c60
--- /dev/null
+++ b/contrib/ncurses/man/curs_inch.3x
@@ -0,0 +1,73 @@
+'\" t
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_inch.3x,v 1.11 1998/11/29 01:04:34 Rick.Ohnemus Exp $
+.TH curs_inch 3X ""
+.SH NAME
+\fBinch\fR, \fBwinch\fR, \fBmvinch\fR, \fBmvwinch\fR
+- get a character and attributes from a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBchtype inch(void);\fR
+.br
+\fBchtype winch(WINDOW *win);\fR
+.br
+\fBchtype mvinch(int y, int x);\fR
+.br
+\fBchtype mvwinch(WINDOW *win, int y, int x);\fR
+.br
+.SH DESCRIPTION
+These routines return the character, of type \fBchtype\fR, at the current
+position in the named window.  If any attributes are set for that position,
+their values are OR'ed into the value returned.  Constants defined in
+\fB<curses.h>\fR can be used with the \fB&\fR (logical AND) operator to
+extract the character or attributes alone.
+
+.SS Attributes
+The following bit-masks may be AND-ed with characters returned by \fBwinch\fR.
+
+.TS
+l l .
+\fBA_CHARTEXT\fR	Bit-mask to extract character
+\fBA_ATTRIBUTES\fR	Bit-mask to extract attributes
+\fBA_COLOR\fR	Bit-mask to extract color-pair field information
+.TE
+.SH NOTES
+Note that all of these routines may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.
+.SH SEE ALSO
+\fBcurses\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_inchstr.3x b/contrib/ncurses/man/curs_inchstr.3x
new file mode 100644
index 000000000000..dfe7bf48191a
--- /dev/null
+++ b/contrib/ncurses/man/curs_inchstr.3x
@@ -0,0 +1,84 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_inchstr.3x,v 1.7 1998/03/11 21:12:53 juergen Exp $
+.TH curs_inchstr 3X ""
+.SH NAME
+\fBinchstr\fR, \fBinchnstr\fR, \fBwinchstr\fR,
+\fBwinchnstr\fR, \fBmvinchstr\fR, \fBmvinchnstr\fR, \fBmvwinchstr\fR,
+\fBmvwinchnstr\fR - get a string of characters (and attributes) from a
+\fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint inchstr(chtype *chstr);\fR
+.br
+\fBint inchnstr(chtype *chstr, int n);\fR
+.br
+\fBint winchstr(WINDOW *win, chtype *chstr);\fR
+.br
+\fBint winchnstr(WINDOW *win, chtype *chstr, int n);\fR
+.br
+\fBint mvinchstr(int y, int x, chtype *chstr);\fR
+.br
+\fBint mvinchnstr(int y, int x, chtype *chstr, int n);\fR
+.br
+\fBint mvwinchstr(WINDOW *win, int y, int x, chtype *chstr);\fR
+.br
+\fBint mvwinchnstr(WINDOW *win, int y, int x, chtype *chstr, int n);\fR
+.br
+.SH DESCRIPTION
+These routines return a NULL-terminated array of \fBchtype\fR quantities,
+starting at the current cursor position in the named window and ending at the
+right margin of the window.  The four functions with \fIn\fR as
+the last argument, return a leading substring at most \fIn\fR characters long
+(exclusive of the trailing (chtype)0).
+Constants defined in \fB<curses.h>\fR can be used with the \fB&\fR (logical
+AND) operator to extract the character or the attribute alone from any position
+in the \fIchstr\fR [see \fBcurs_inch\fR(3X)].
+.SH RETURN VALUE
+All routines return the integer \fBERR\fR upon failure and an integer value
+other than \fBERR\fR upon successful completion (the number of characters
+retrieved, exclusive of the trailing 0).
+.SH NOTES
+Note that all routines except \fBwinchnstr\fR may be macros.  SVr4 does not
+document whether the result string is 0-terminated; it does not document
+whether a length limit argument includes any trailing 0; and it does not
+document the meaning of the return value.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  It is no
+more specific than the SVr4 documentation on the trailing 0.  It does specify
+that the successful return of the functions is \fBOK\fR.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_inch\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_initscr.3x b/contrib/ncurses/man/curs_initscr.3x
new file mode 100644
index 000000000000..a8651fde5d2e
--- /dev/null
+++ b/contrib/ncurses/man/curs_initscr.3x
@@ -0,0 +1,116 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_initscr.3x,v 1.7 1998/03/11 21:12:53 juergen Exp $
+.TH curs_initscr 3X ""
+.SH NAME
+\fBinitscr\fR, \fBnewterm\fR, \fBendwin\fR,
+\fBisendwin\fR, \fBset_term\fR, \fBdelscreen\fR - \fBcurses\fR screen
+initialization and manipulation routines
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBWINDOW *initscr(void);\fR
+.br
+\fBint endwin(void);\fR
+.br
+\fBint isendwin(void);\fR
+.br
+\fBSCREEN *newterm(const char *type, FILE *outfd, FILE *infd);\fR
+.br
+\fBSCREEN *set_term(SCREEN *new);\fR
+.br
+\fBvoid delscreen(SCREEN* sp);\fR
+.br
+.SH DESCRIPTION
+\fBinitscr\fR is normally the first \fBcurses\fR routine to call when
+initializing a program.  A few special routines sometimes need to be
+called before it; these are \fBslk_init\fR, \fBfilter\fR, \fBripoffline\fR,
+\fBuse_env\fR.  For multiple-terminal applications, \fBnewterm\fR may be
+called before \fBinitscr\fR.
+
+The initscr code determines the terminal type and initializes all \fBcurses\fR
+data structures.  \fBinitscr\fR also causes the first call to \fBrefresh\fR to
+clear the screen.  If errors occur, \fBinitscr\fR writes an appropriate error
+message to standard error and exits; otherwise, a pointer is returned to
+\fBstdscr\fR.
+
+A program that outputs to more than one terminal should use the \fBnewterm\fR
+routine for each terminal instead of \fBinitscr\fR.  A program that needs to
+inspect capabilities, so it can continue to run in a line-oriented mode if the
+terminal cannot support a screen-oriented program, would also use
+\fBnewterm\fR.  The routine \fBnewterm\fR should be called once for each
+terminal.  It returns a variable of type \fBSCREEN *\fR which should be saved
+as a reference to that terminal.  The arguments are the \fItype\fR of the
+terminal to be used in place of \fB$TERM\fR, a file pointer for output to the
+terminal, and another file pointer for input from the terminal (if \fItype\fR
+is \fBNULL\fR, \fB$TERM\fR will be used).  The program must also call
+\fBendwin\fR for each terminal being used before exiting from \fBcurses\fR.
+If \fBnewterm\fR is called more than once for the same terminal, the first
+terminal referred to must be the last one for which \fBendwin\fR is called.
+
+A program should always call \fBendwin\fR before exiting or escaping from
+\fBcurses\fR mode temporarily.  This routine restores tty modes, moves the
+cursor to the lower left-hand corner of the screen and resets the terminal into
+the proper non-visual mode.  Calling \fBrefresh\fR or \fBdoupdate\fR after a
+temporary escape causes the program to resume visual mode.
+
+The \fBisendwin\fR routine returns \fBTRUE\fR if \fBendwin\fR has been
+called without any subsequent calls to \fBwrefresh\fR, and \fBFALSE\fR
+otherwise.
+
+The \fBset_term\fR routine is used to switch between different
+terminals.  The screen reference \fBnew\fR becomes the new current
+terminal.  The previous terminal is returned by the routine.  This is
+the only routine which manipulates \fBSCREEN\fR pointers; all other
+routines affect only the current terminal.
+
+The \fBdelscreen\fR routine frees storage associated with the
+\fBSCREEN\fR data structure.  The \fBendwin\fR routine does not do
+this, so \fBdelscreen\fR should be called after \fBendwin\fR if a
+particular \fBSCREEN\fR is no longer needed.
+.SH RETURN VALUE
+\fBendwin\fR returns the integer \fBERR\fR upon failure and \fBOK\fR
+upon successful completion.
+
+Routines that return pointers always return \fBNULL\fR on error.
+.SH NOTES
+Note that \fBinitscr\fR and \fBnewterm\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.  It
+specifies that portable applications must not call \fBinitscr\fR more than
+once.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_kernel\fR(3X), \fBcurs_refresh\fR(3X),
+\fBcurs_slk\fR(3X), \fBcurs_util\fR(3X)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_inopts.3x b/contrib/ncurses/man/curs_inopts.3x
new file mode 100644
index 000000000000..1fc6a820a603
--- /dev/null
+++ b/contrib/ncurses/man/curs_inopts.3x
@@ -0,0 +1,214 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_inopts.3x,v 1.8 1998/03/11 21:12:53 juergen Exp $
+.TH curs_inopts 3X ""
+.SH NAME
+\fBcbreak\fR, \fBnocbreak\fR, \fBecho\fR,
+\fBnoecho\fR, \fBhalfdelay\fR, \fBintrflush\fR, \fBkeypad\fR,
+\fBmeta\fR, \fBnodelay\fR, \fBnotimeout\fR, \fBraw\fR, \fBnoraw\fR,
+\fBnoqiflush\fR, \fBqiflush\fR, \fBtimeout\fR, \fBwtimeout\fR,
+\fBtypeahead\fR - \fBcurses\fR input options
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint cbreak(void);\fR
+.br
+\fBint nocbreak(void);\fR
+.br
+\fBint echo(void);\fR
+.br
+\fBint noecho(void);\fR
+.br
+\fBint halfdelay(int tenths);\fR
+.br
+\fBint intrflush(WINDOW *win, bool bf);\fR
+.br
+\fBint keypad(WINDOW *win, bool bf);\fR
+.br
+\fBint meta(WINDOW *win, bool bf);\fR
+.br
+\fBint nodelay(WINDOW *win, bool bf);\fR
+.br
+\fBint raw(void);\fR
+.br
+\fBint noraw(void);\fR
+.br
+\fBvoid noqiflush(void);\fR
+.br
+\fBvoid qiflush(void);\fR
+.br
+\fBint notimeout(WINDOW *win, bool bf);\fR
+.br
+\fBvoid timeout(int delay);\fR
+.br
+\fBvoid wtimeout(WINDOW *win, int delay);\fR
+.br
+\fBint typeahead(int fd);\fR
+.br
+.SH DESCRIPTION
+Normally, the tty driver buffers typed characters until a newline or carriage
+return is typed.  The \fBcbreak\fR routine disables line buffering and
+erase/kill character-processing (interrupt and flow control characters are
+unaffected), making characters typed by the user immediately available to the
+program.  The \fBnocbreak\fR routine returns the terminal to normal (cooked)
+mode.
+
+Initially the terminal may or may not be in \fBcbreak\fR mode, as the mode is
+inherited; therefore, a program should call \fBcbreak\fR or \fBnocbreak\fR
+explicitly.  Most interactive programs using \fBcurses\fR set the \fBcbreak\fR
+mode.  Note that \fBcbreak\fR overrides \fBraw\fR.
+[See \fBcurs_getch\fR(3X) for a
+discussion of how these routines interact with \fBecho\fR and \fBnoecho\fR.]
+
+The \fBecho\fR and \fBnoecho\fR routines control whether characters typed by
+the user are echoed by \fBgetch\fR as they are typed.  Echoing by the tty
+driver is always disabled, but initially \fBgetch\fR is in echo mode, so
+characters typed are echoed.  Authors of most interactive programs prefer to do
+their own echoing in a controlled area of the screen, or not to echo at all, so
+they disable echoing by calling \fBnoecho\fR.
+[See \fBcurs_getch\fR(3X) for a
+discussion of how these routines interact with \fBcbreak\fR and
+\fBnocbreak\fR.]
+
+The \fBhalfdelay\fR routine is used for half-delay mode, which is similar to
+\fBcbreak\fR mode in that characters typed by the user are immediately
+available to the program.  However, after blocking for \fItenths\fR tenths of
+seconds, ERR is returned if nothing has been typed.  The value of \fBtenths\fR
+must be a number between 1 and 255.  Use \fBnocbreak\fR to leave half-delay
+mode.
+
+If the \fBintrflush\fR option is enabled, (\fIbf\fR is \fBTRUE\fR), when an
+interrupt key is pressed on the keyboard (interrupt, break, quit) all output in
+the tty driver queue will be flushed, giving the effect of faster response to
+the interrupt, but causing \fBcurses\fR to have the wrong idea of what is on
+the screen.  Disabling (\fIbf\fR is \fBFALSE\fR), the option prevents the
+flush.  The default for the option is inherited from the tty driver settings.
+The window argument is ignored.
+
+The \fBkeypad\fR option enables the keypad of the user's terminal.  If
+enabled (\fIbf\fR is \fBTRUE\fR), the user can press a function key
+(such as an arrow key) and \fBwgetch\fR returns a single value
+representing the function key, as in \fBKEY_LEFT\fR.  If disabled
+(\fIbf\fR is \fBFALSE\fR), \fBcurses\fR does not treat function keys
+specially and the program has to interpret the escape sequences
+itself.  If the keypad in the terminal can be turned on (made to
+transmit) and off (made to work locally), turning on this option
+causes the terminal keypad to be turned on when \fBwgetch\fR is
+called.  The default value for keypad is false.
+
+Initially, whether the terminal returns 7 or 8 significant bits on
+input depends on the control mode of the tty driver [see termio(7)].
+To force 8 bits to be returned, invoke \fBmeta\fR(\fIwin\fR,
+\fBTRUE\fR); this is equivalent, under POSIX, to setting the CS8 flag
+on the terminal.  To force 7 bits to be returned, invoke
+\fBmeta\fR(\fIwin\fR, \fBFALSE\fR); this is equivalent, under POSIX,
+to setting the CS8 flag on the terminal.  The window argument,
+\fIwin\fR, is always ignored.  If the terminfo capabilities \fBsmm\fR
+(meta_on) and \fBrmm\fR (meta_off) are defined for the terminal,
+\fBsmm\fR is sent to the terminal when \fBmeta\fR(\fIwin\fR,
+\fBTRUE\fR) is called and \fBrmm\fR is sent when \fBmeta\fR(\fIwin\fR,
+\fBFALSE\fR) is called.
+
+The \fBnodelay\fR option causes \fBgetch\fR to be a non-blocking call.
+If no input is ready, \fBgetch\fR returns \fBERR\fR.  If disabled
+(\fIbf\fR is \fBFALSE\fR), \fBgetch\fR waits until a key is pressed.
+
+While interpreting an input escape sequence, \fBwgetch\fR sets a timer
+while waiting for the next character.  If \fBnotimeout(\fR\fIwin\fR,
+\fBTRUE\fR) is called, then \fBwgetch\fR does not set a timer.  The
+purpose of the timeout is to differentiate between sequences received
+from a function key and those typed by a user.
+
+The \fBraw\fR and \fBnoraw\fR routines place the terminal into or out of raw
+mode.  Raw mode is similar to \fBcbreak\fR mode, in that characters typed are
+immediately passed through to the user program.  The differences are that in
+raw mode, the interrupt, quit, suspend, and flow control characters are all
+passed through uninterpreted, instead of generating a signal.  The behavior of
+the BREAK key depends on other bits in the tty driver that are not set by
+\fBcurses\fR.
+
+When the \fBnoqiflush\fR routine is used, normal flush of input and
+output queues associated with the \fBINTR\fR, \fBQUIT\fR and
+\fBSUSP\fR characters will not be done [see termio(7)].  When
+\fBqiflush\fR is called, the queues will be flushed when these control
+characters are read.  You may want to call \fBnoqiflush()\fR in a signal
+handler if you want output to continue as though the interrupt
+had not occurred, after the handler exits.
+
+The \fBtimeout\fR and \fBwtimeout\fR routines set blocking or
+non-blocking read for a given window.  If \fIdelay\fR is negative,
+blocking read is used (\fIi\fR.\fIe\fR., waits indefinitely for
+input).  If \fIdelay\fR is zero, then non-blocking read is used
+(\fIi\fR.\fIe\fR., read returns \fBERR\fR if no input is waiting).  If
+\fIdelay\fR is positive, then read blocks for \fIdelay\fR
+milliseconds, and returns \fBERR\fR if there is still no input.
+Hence, these routines provide the same functionality as \fBnodelay\fR,
+plus the additional capability of being able to block for only
+\fIdelay\fR milliseconds (where \fIdelay\fR is positive).
+
+The \fBcurses\fR library does ``line-breakout optimization'' by looking for
+typeahead periodically while updating the screen.  If input is found,
+and it is coming from a tty, the current update is postponed until
+\fBrefresh\fR or \fBdoupdate\fR is called again.  This allows faster
+response to commands typed in advance.  Normally, the input FILE
+pointer passed to \fBnewterm\fR, or \fBstdin\fR in the case that
+\fBinitscr\fR was used, will be used to do this typeahead checking.
+The \fBtypeahead\fR routine specifies that the file descriptor
+\fIfd\fR is to be used to check for typeahead instead.  If \fIfd\fR is
+-1, then no typeahead checking is done.
+.SH RETURN VALUE
+All routines that return an integer return \fBERR\fR upon failure and OK (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion, unless otherwise noted in the preceding routine descriptions.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.
+
+The ncurses library obeys the XPG4 standard and the historical practice of the
+AT&T curses implementations, in that the echo bit is cleared when curses
+initializes the terminal state.  BSD curses differed from this slightly; it
+left the echo bit on at initialization, but the BSD \fBraw\fR call turned it
+off as a side-effect.  For best portability, set echo or noecho explicitly 
+just after initialization, even if your program remains in cooked mode.
+.SH NOTES
+Note that \fBecho\fR, \fBnoecho\fR, \fBhalfdelay\fR, \fBintrflush\fR,
+\fBmeta\fR, \fBnodelay\fR, \fBnotimeout\fR, \fBnoqiflush\fR,
+\fBqiflush\fR, \fBtimeout\fR, and \fBwtimeout\fR may be macros.
+
+The \fBnoraw\fR and \fBnocbreak\fR calls follow historical practice in that
+they attempt to restore to normal (`cooked') mode from raw and cbreak modes
+respectively.  Mixing raw/noraw and cbreak/nocbreak calls leads to tty driver
+control states that are hard to predict or understand; it is not recommended.
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_getch\fR(3X), \fBcurs_initscr\fR(3X), \fBtermio\fR(7)
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_insch.3x b/contrib/ncurses/man/curs_insch.3x
new file mode 100644
index 000000000000..5c3c3410465e
--- /dev/null
+++ b/contrib/ncurses/man/curs_insch.3x
@@ -0,0 +1,68 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_insch.3x,v 1.6 1998/03/11 21:12:53 juergen Exp $
+.TH curs_insch 3X ""
+.SH NAME
+\fBinsch\fR, \fBwinsch\fR, \fBmvinsch\fR, \fBmvwinsch\fR -
+insert a character before cursor in a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint insch(chtype ch);\fR
+.br
+\fBint winsch(WINDOW *win, chtype ch);\fR
+.br
+\fBint mvinsch(int y, int x, chtype ch);\fR
+.br
+\fBint mvwinsch(WINDOW *win, int y, int x, chtype ch);\fR
+.br
+.SH DESCRIPTION
+These routines, insert the character \fIch\fR before the character under the
+cursor.  All characters to the right of the cursor are moved one space to the
+right, with the possibility of the rightmost character on the line being lost.
+The insertion operation does not change the cursor position.
+.SH RETURN VALUE
+All routines that return an integer return \fBERR\fR upon failure and OK (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion, unless otherwise noted in the preceding routine descriptions.
+.SH NOTES
+These routines do not necessarily imply use of a hardware insert character
+feature.
+
+Note that \fBinsch\fR, \fBmvinsch\fR, and \fBmvwinsch\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4.
+.SH SEE ALSO
+\fBcurses\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_insstr.3x b/contrib/ncurses/man/curs_insstr.3x
new file mode 100644
index 000000000000..955ac8df6397
--- /dev/null
+++ b/contrib/ncurses/man/curs_insstr.3x
@@ -0,0 +1,90 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_insstr.3x,v 1.10 1998/07/25 20:32:57 Todd.Miller Exp $
+.TH curs_insstr 3X ""
+.SH NAME
+\fBinsstr\fR, \fBinsnstr\fR, \fBwinsstr\fR, \fBwinsnstr\fR,
+\fBmvinsstr\fR, \fBmvinsnstr\fR, \fBmvwinsstr\fR, \fBmvwinsnstr\fR - insert
+string before cursor in a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+.br
+\fBint insstr(const char *str);\fR
+.br
+\fBint insnstr(const char *str, int n);\fR
+.br
+\fBint winsstr(WINDOW *win, const char *str);\fR
+.br
+\fBint winsnstr(WINDOW *win, const char *str, int n);\fR
+.br
+\fBint mvinsstr(int y, int x, const char *str);\fR
+.br
+\fBint mvinsnstr(int y, int x, const char *str, int n);\fR
+.br
+\fBint mvwinsstr(WINDOW *win, int y, int x, const char *str);\fR
+.br
+\fBint mvwinsnstr(WINDOW *win, int y, int x, const char *str, int n);\fR
+.br
+.SH DESCRIPTION
+These routines insert a character string (as many characters as will fit on the
+line) before the character under the cursor.  All characters to the right of
+the cursor are shifted right, with the possibility of the rightmost characters
+on the line being lost.  The cursor position does not change (after moving to
+\fIy\fR, \fIx\fR, if specified). The four routines with \fIn\fR as the last
+argument insert a leading substring of at most \fIn\fR characters.  If
+\fIn\fR<=0, then the entire string is inserted.
+
+If a character in \fIstr\fR is a tab, newline, carriage return or
+backspace, the cursor is moved appropriately within the window.  A
+newline also does a \fBclrtoeol\fR before moving.  Tabs are considered
+to be at every eighth column.  If a character in \fIstr\fR is another
+control character, it is drawn in the \fB^\fR\fIX\fR notation.
+Calling \fBwinch\fR after adding a control character (and moving to
+it, if necessary) does not return the control character, but instead
+returns a character in the ^-representation of the control character.
+.SH RETURN VALUE
+All routines that return an integer return \fBERR\fR upon failure and OK (SVr4
+specifies only "an integer value other than \fBERR\fR") upon successful
+completion, unless otherwise noted in the preceding routine descriptions.
+.SH NOTES
+Note that all but \fBwinsnstr\fR may be macros.
+.SH PORTABILITY
+These functions are described in the XSI Curses standard, Issue 4, which adds
+const qualifiers to the arguments.  The XSI Curses error conditions
+\fBEILSEQ\fR and \fBEILOVERFLOW\fR associated with extended-level conformance
+are not yet detected (this implementation does not yet support XPG4 multi-byte
+characters).
+.SH SEE ALSO
+\fBcurses\fR(3X), \fBcurs_clear\fR(3X), \fBcurs_inch\fR(3X).
+.\"#
+.\"# The following sets edit modes for GNU EMACS
+.\"# Local Variables:
+.\"# mode:nroff
+.\"# fill-column:79
+.\"# End:
diff --git a/contrib/ncurses/man/curs_instr.3x b/contrib/ncurses/man/curs_instr.3x
new file mode 100644
index 000000000000..d3a7e6f7d085
--- /dev/null
+++ b/contrib/ncurses/man/curs_instr.3x
@@ -0,0 +1,84 @@
+.\"***************************************************************************
+.\" Copyright (c) 1998 Free Software Foundation, Inc.                        *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_instr.3x,v 1.8 1998/03/11 21:12:53 juergen Exp $
+.TH curs_instr 3X ""
+.SH NAME
+\fBinstr\fR, \fBinnstr\fR, \fBwinstr\fR, \fBwinnstr\fR,
+\fBmvinstr\fR, \fBmvinnstr\fR, \fBmvwinstr\fR, \fBmvwinnstr\fR - get a string
+of characters from a \fBcurses\fR window
+.SH SYNOPSIS
+\fB#include <curses.h>\fR
+
+\fBint instr(char *str);\fR
+.br
+\fBint innstr(char *str, int n);\fR
+.br
+\fBint winstr(WINDOW *win, char *str);\fR