Import byacc version 20130925vendor/byacc/20130925

30 files changed, 295 insertions, 155 deletions

diff --git a/CHANGES b/CHANGES
index c00f95999736..d5fc2a9689dd 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,44 @@
+2013-09-25  Thomas E. Dickey  <tom@invisible-island.net>
+
+	* reader.c: fix two loop-limits found by clang 3.3 --analyze
+
+	* configure: regen
+
+	* aclocal.m4:
+	tweaks to CF_MIXEDCASE_FILENAMES and CF_XOPEN_SOURCE for msys from ncurses
+
+	* package/mingw-byacc.spec: RCS_BASE
+
+	* test/calc.tab.c, test/calc1.tab.c, test/calc2.tab.c, test/calc3.tab.c, test/code_calc.code.c, test/code_error.code.c, test/error.tab.c, test/ftp.tab.c, test/grammar.tab.c, test/pure_calc.tab.c, test/pure_error.tab.c, test/quote_calc-s.tab.c, test/quote_calc.tab.c, test/quote_calc2-s.tab.c, test/quote_calc2.tab.c, test/quote_calc3-s.tab.c, test/quote_calc3.tab.c, test/quote_calc4-s.tab.c, test/quote_calc4.tab.c:
+	regen
+
+	* skeleton.c:
+	Increase default stack-size to match FreeBSD version noted as from
+	"BSD 4.4 Lite Usr.bin Sources".  See
+
+		http://svnweb.freebsd.org/base/vendor/CSRG/dist/usr.bin/yacc/
+		http://svnweb.freebsd.org/base/head/usr.bin/yacc/
+		http://svnweb.freebsd.org/base/vendor/byacc/
+
+	The original 1.9 sources (on which I based development) used 500 for
+	stacksize; the BSD Lite sources (a year or two later) used 10000.
+
+	This is a change to default values; the YYMAXDEPTH and YYSTACKSIZE
+	symbols have "always" been overridable by applications, but rarely
+	needed to do this.  RedHat began using the FreeBSD source in 2000,
+	and switched to this source in 2007 using the 20050813 snapshot.
+
+	RedHat #743343 misattributed the change in default stacksize to
+	a regression in byacc, but did not report the issue upstream.
+
+	* package/debian/changelog, VERSION, package/byacc.spec: bump
+
+2013-09-07  Thomas E. Dickey  <tom@invisible-island.net>
+
+	* config.sub: update to 2013-09-15
+
+	* config.guess: update to 2013-06-10
+
 2013-03-04  Thomas E. Dickey  <tom@invisible-island.net>
 
 	* package/debian/changelog, VERSION, package/byacc.spec: bump
@@ -30,7 +71,7 @@
 
 2013-02-10  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub, config.guess: 2013-02-04
+	* config.sub, config.guess: update to 2013-02-04
 
 2012-10-03  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -348,11 +389,11 @@
 
 2011-04-01  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub: 2011-04-01
+	* config.sub: update to 2011-04-01
 
 2011-02-02  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.guess: 2011-01-01
+	* config.guess: update to 2011-01-01
 
 2010-12-29  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -530,11 +571,11 @@
 
 2010-09-28  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.guess: 2010-09-24
+	* config.guess: update to 2010-09-24
 
 2010-09-10  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub: 2010-09-11
+	* config.sub: update to 2010-09-11
 
 2010-06-10  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -770,9 +811,9 @@
 
 2009-12-31  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.guess: 2009-12-30
+	* config.guess: update to 2009-12-30
 
-	* config.sub: 2009-12-31
+	* config.sub: update to 2009-12-31
 
 2009-10-27  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -798,7 +839,7 @@
 
 2009-08-25  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.guess, config.sub: 2009-08-19
+	* config.guess, config.sub: update to 2009-08-19
 
 2009-02-21  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -979,11 +1020,11 @@
 
 2006-12-22  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.guess: 2006/12/22
+	* config.guess: update to 2006/12/22
 
 2006-12-08  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub: 2006/12/08
+	* config.sub: update to 2006/12/08
 
 2005-08-13  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -1012,9 +1053,9 @@
 
 2005-06-25  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub: 2005/6/2
+	* config.sub: update to 2005/6/2
 
-	* config.guess: 2005/5/27
+	* config.guess: update to 2005/5/27
 
 2005-05-05  Thomas E. Dickey  <tom@invisible-island.net>
 
@@ -1108,9 +1149,9 @@
 
 2005-04-16  Thomas E. Dickey  <tom@invisible-island.net>
 
-	* config.sub: 2005/2/10
+	* config.sub: update to 2005/2/10
 
-	* config.guess: 2005/3/24
+	* config.guess: update to 2005/3/24
 
 2005-04-13  Thomas E. Dickey  <tom@invisible-island.net>
 
diff --git a/VERSION b/VERSION
index 9107e3f1f90c..5ef5240213b0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-20130304
+20130925
diff --git a/aclocal.m4 b/aclocal.m4
index 0741516f0e81..07a32f2702c2 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl $Id: aclocal.m4,v 1.30 2013/03/05 01:13:39 tom Exp $
+dnl $Id: aclocal.m4,v 1.31 2013/09/25 23:15:41 tom Exp $
 dnl Macros for byacc configure script (Thomas E. Dickey)
 dnl ---------------------------------------------------------------------------
 dnl Copyright 2004-2012,2013 Thomas E. Dickey
@@ -671,7 +671,7 @@ AC_SUBST(MAKE_UPPER_TAGS)
 AC_SUBST(MAKE_LOWER_TAGS)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_MIXEDCASE_FILENAMES version: 4 updated: 2012/10/02 20:55:03
+dnl CF_MIXEDCASE_FILENAMES version: 5 updated: 2013/09/07 13:54:05
 dnl ----------------------
 dnl Check if the file-system supports mixed-case filenames.  If we're able to
 dnl create a lowercase name and see it as uppercase, it doesn't support that.
@@ -680,7 +680,7 @@ AC_DEFUN([CF_MIXEDCASE_FILENAMES],
 AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[
 if test "$cross_compiling" = yes ; then
 	case $target_alias in #(vi
-	*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+	*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw32*|*-uwin*) #(vi
 		cf_cv_mixedcase=no
 		;;
 	*)
@@ -1018,7 +1018,7 @@ fi
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_XOPEN_SOURCE version: 43 updated: 2013/02/10 10:41:05
+dnl CF_XOPEN_SOURCE version: 45 updated: 2013/09/07 14:06:25
 dnl ---------------
 dnl Try to get _XOPEN_SOURCE defined properly that we can use POSIX functions,
 dnl or adapt to the vendor's definitions to get equivalent functionality,
@@ -1038,7 +1038,7 @@ case $host_os in #(vi
 aix[[4-7]]*) #(vi
 	cf_xopen_source="-D_ALL_SOURCE"
 	;;
-cygwin) #(vi
+cygwin|msys) #(vi
 	cf_XOPEN_SOURCE=600
 	;;
 darwin[[0-8]].*) #(vi
diff --git a/config.guess b/config.guess
index 6ea345452a50..b79252d6b103 100755
--- a/config.guess
+++ b/config.guess
@@ -2,7 +2,7 @@
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2013-02-04'
+timestamp='2013-06-10'
 
 # 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
@@ -132,6 +132,27 @@ 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
 
+case "${UNAME_SYSTEM}" in
+Linux|GNU|GNU/*)
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
+
+	eval $set_cc_for_build
+	cat <<-EOF > $dummy.c
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+	;;
+esac
+
 # Note: order is significant - the case branches are not exclusive.
 
 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
@@ -853,21 +874,21 @@ EOF
 	exit ;;
     *:GNU:*:*)
 	# the GNU system
-	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
+	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 	exit ;;
     *:GNU/*:*:*)
 	# other systems with GNU libc and userland
-	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
+	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
 	exit ;;
     i*86:Minix:*:*)
 	echo ${UNAME_MACHINE}-pc-minix
 	exit ;;
     aarch64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     aarch64_be:Linux:*:*)
 	UNAME_MACHINE=aarch64_be
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     alpha:Linux:*:*)
 	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
@@ -880,59 +901,54 @@ EOF
 	  EV68*) UNAME_MACHINE=alphaev68 ;;
 	esac
 	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
+	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
+    arc:Linux:*:* | arceb:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     arm*:Linux:*:*)
 	eval $set_cc_for_build
 	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 	    | grep -q __ARM_EABI__
 	then
-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
+	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	else
 	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 		| grep -q __ARM_PCS_VFP
 	    then
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
 	    else
-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
+		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
 	    fi
 	fi
 	exit ;;
     avr32*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     cris:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
     crisv32:Linux:*:*)
-	echo ${UNAME_MACHINE}-axis-linux-gnu
+	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 	exit ;;
     frv:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     hexagon:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     i*86:Linux:*:*)
-	LIBC=gnu
-	eval $set_cc_for_build
-	sed 's/^	//' << EOF >$dummy.c
-	#ifdef __dietlibc__
-	LIBC=dietlibc
-	#endif
-EOF
-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
-	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 	exit ;;
     ia64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     m32r*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     m68*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
 	eval $set_cc_for_build
@@ -951,54 +967,63 @@ EOF
 	#endif
 EOF
 	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
+	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 	;;
+    or1k:Linux:*:*)
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+	exit ;;
     or32:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     padre:Linux:*:*)
-	echo sparc-unknown-linux-gnu
+	echo sparc-unknown-linux-${LIBC}
 	exit ;;
     parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-gnu
+	echo hppa64-unknown-linux-${LIBC}
 	exit ;;
     parisc:Linux:*:* | hppa:Linux:*:*)
 	# Look for CPU level
 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
-	  *)    echo hppa-unknown-linux-gnu ;;
+	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
+	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
+	  *)    echo hppa-unknown-linux-${LIBC} ;;
 	esac
 	exit ;;
     ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-gnu
+	echo powerpc64-unknown-linux-${LIBC}
 	exit ;;
     ppc:Linux:*:*)
-	echo powerpc-unknown-linux-gnu
+	echo powerpc-unknown-linux-${LIBC}
+	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-${LIBC}
+	exit ;;
+    ppcle:Linux:*:*)
+	echo powerpcle-unknown-linux-${LIBC}
 	exit ;;
     s390:Linux:*:* | s390x:Linux:*:*)
-	echo ${UNAME_MACHINE}-ibm-linux
+	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
 	exit ;;
     sh64*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     sh*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     tile*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     vax:Linux:*:*)
-	echo ${UNAME_MACHINE}-dec-linux-gnu
+	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 	exit ;;
     x86_64:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     xtensa*:Linux:*:*)
-	echo ${UNAME_MACHINE}-unknown-linux-gnu
+	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 	exit ;;
     i*86:DYNIX/ptx:4*:*)
 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
@@ -1231,19 +1256,21 @@ EOF
 	exit ;;
     *:Darwin:*:*)
 	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	case $UNAME_PROCESSOR in
-	    i386)
-		eval $set_cc_for_build
-		if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
-		  if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		      (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
-		      grep IS_64BIT_ARCH >/dev/null
-		  then
-		      UNAME_PROCESSOR="x86_64"
-		  fi
-		fi ;;
-	    unknown) UNAME_PROCESSOR=powerpc ;;
-	esac
+	eval $set_cc_for_build
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
+	    fi
+	fi
 	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
 	exit ;;
     *:procnto*:*:* | *:QNX:[0123456789]*:*)
diff --git a/config.sub b/config.sub
index 80211d0d8b23..85a159e57939 100755
--- a/config.sub
+++ b/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2013 Free Software Foundation, Inc.
 
-timestamp='2013-02-04'
+timestamp='2013-09-05'
 
 # 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
@@ -252,12 +252,12 @@ case $basic_machine in
 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 	| am33_2.0 \
-	| arc \
+	| arc | arceb \
 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 	| avr | avr32 \
 	| be32 | be64 \
 	| bfin \
-	| c4x | clipper \
+	| c4x | c8051 | clipper \
 	| d10v | d30v | dlx | dsp16xx \
 	| epiphany \
 	| fido | fr30 | frv \
@@ -296,7 +296,7 @@ case $basic_machine in
 	| nios | nios2 | nios2eb | nios2el \
 	| ns16k | ns32k \
 	| open8 \
-	| or32 \
+	| or1k | or32 \
 	| pdp10 | pdp11 | pj | pjl \
 	| powerpc | powerpc64 | powerpc64le | powerpcle \
 	| pyramid \
@@ -324,7 +324,7 @@ case $basic_machine in
 	c6x)
 		basic_machine=tic6x-unknown
 		;;
-	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
 		basic_machine=$basic_machine-unknown
 		os=-none
 		;;
@@ -366,13 +366,13 @@ case $basic_machine in
 	| aarch64-* | aarch64_be-* \
 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
-	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 	| avr-* | avr32-* \
 	| be32-* | be64-* \
 	| bfin-* | bs2000-* \
 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
-	| clipper-* | craynv-* | cydra-* \
+	| c8051-* | clipper-* | craynv-* | cydra-* \
 	| d10v-* | d30v-* | dlx-* \
 	| elxsi-* \
 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
@@ -794,7 +794,7 @@ case $basic_machine in
 		os=-mingw64
 		;;
 	mingw32)
-		basic_machine=i386-pc
+		basic_machine=i686-pc
 		os=-mingw32
 		;;
 	mingw32ce)
@@ -830,7 +830,7 @@ case $basic_machine in
 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 		;;
 	msys)
-		basic_machine=i386-pc
+		basic_machine=i686-pc
 		os=-msys
 		;;
 	mvs)
@@ -1546,6 +1546,9 @@ case $basic_machine in
 	c4x-* | tic4x-*)
 		os=-coff
 		;;
+	c8051-*)
+		os=-elf
+		;;
 	hexagon-*)
 		os=-elf
 		;;
@@ -1589,6 +1592,9 @@ case $basic_machine in
 	mips*-*)
 		os=-elf
 		;;
+	or1k-*)
+		os=-elf
+		;;
 	or32-*)
 		os=-coff
 		;;
diff --git a/configure b/configure
index 24049ce22dc8..d0e8424a3ae5 100755
--- a/configure
+++ b/configure
@@ -2112,7 +2112,7 @@ else
 
 if test "$cross_compiling" = yes ; then
 	case $target_alias in #(vi
-	*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi
+	*-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-msys*|*-mingw32*|*-uwin*) #(vi
 		cf_cv_mixedcase=no
 		;;
 	*)
@@ -2340,7 +2340,7 @@ case $host_os in #(vi
 aix[4-7]*) #(vi
 	cf_xopen_source="-D_ALL_SOURCE"
 	;;
-cygwin) #(vi
+cygwin|msys) #(vi
 	cf_XOPEN_SOURCE=600
 	;;
 darwin[0-8].*) #(vi
diff --git a/package/byacc.spec b/package/byacc.spec
index bddf72fb78d2..9484619a2133 100644
--- a/package/byacc.spec
+++ b/package/byacc.spec
@@ -1,8 +1,8 @@
 Summary: byacc - public domain Berkeley LALR Yacc parser generator
 %define AppProgram byacc
-%define AppVersion 20130304
+%define AppVersion 20130925
 %define UseProgram yacc
-# $XTermId: byacc.spec,v 1.16 2013/03/05 01:17:35 tom Exp $
+# $XTermId: byacc.spec,v 1.17 2013/09/25 22:41:54 tom Exp $
 Name: %{AppProgram}
 Version: %{AppVersion}
 Release: 1
diff --git a/package/debian/changelog b/package/debian/changelog
index c5a5ec1a72d1..500ed9ab2c91 100644
--- a/package/debian/changelog
+++ b/package/debian/changelog
@@ -1,3 +1,9 @@
+byacc (20130925) unstable; urgency=low
+
+  * increase default stack-size
+
+ -- Thomas E. Dickey <dickey@invisible-island.net>  Wed, 25 Sep 2013 18:41:54 -0400
+
 byacc (20130304) unstable; urgency=low
 
   * changes prompted by Richard Mitton bug-report
diff --git a/package/mingw-byacc.spec b/package/mingw-byacc.spec
new file mode 100644
index 000000000000..563b53d4fd1b
--- /dev/null
+++ b/package/mingw-byacc.spec
@@ -0,0 +1,60 @@
+Summary: byacc - public domain Berkeley LALR Yacc parser generator
+%define AppProgram byacc
+%define AppVersion 20130925
+%define UseProgram yacc
+# $XTermId: mingw-byacc.spec,v 1.1 2013/09/25 23:12:06 tom Exp $
+Name: %{AppProgram}
+Version: %{AppVersion}
+Release: 1
+License: Public Domain, MIT
+Group: Applications/Development
+URL: ftp://invisible-island.net/%{AppProgram}
+Source0: %{AppProgram}-%{AppVersion}.tgz
+Packager: Thomas Dickey <dickey@invisible-island.net>
+
+%description
+This package provides a parser generator utility that reads a grammar
+specification from a file and generates an LR(1) parser for it.  The
+parsers consist of a set of LALR(1) parsing tables and a driver
+routine written in the C programming language.  It has a public domain
+license which includes the generated C.
+
+%prep
+
+%setup -q -n %{AppProgram}-%{AppVersion}
+
+%build
+
+INSTALL_PROGRAM='${INSTALL}' \
+	./configure \
+		--program-prefix=b \
+		--target %{_target_platform} \
+		--prefix=%{_prefix} \
+		--bindir=%{_bindir} \
+		--libdir=%{_libdir} \
+		--mandir=%{_mandir}
+
+make
+
+%install
+[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
+
+make install                    DESTDIR=$RPM_BUILD_ROOT
+( cd $RPM_BUILD_ROOT%{_bindir} && ln -s %{AppProgram} %{UseProgram} )
+
+strip $RPM_BUILD_ROOT%{_bindir}/%{AppProgram}
+
+%clean
+[ "$RPM_BUILD_ROOT" != "/" ] && rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%{_prefix}/bin/%{AppProgram}
+%{_prefix}/bin/%{UseProgram}
+%{_mandir}/man1/%{AppProgram}.*
+
+%changelog
+# each patch should add its ChangeLog entries here
+
+* Wed Sep 25 2013 Thomas Dickey
+- cloned from byacc.spec
diff --git a/reader.c b/reader.c
index 124b77639df5..8fded5669e80 100644
--- a/reader.c
+++ b/reader.c
@@ -1,4 +1,4 @@
-/* $Id: reader.c,v 1.36 2012/05/26 16:05:41 tom Exp $ */
+/* $Id: reader.c,v 1.37 2013/09/25 23:46:18 tom Exp $ */
 
 #include "defs.h"
 
@@ -700,7 +700,7 @@ copy_param(int k)
 	goto out;
 
     buf[i--] = '\0';
-    while (i >= 0 && isspace(UCH(buf[i])))
+    while (i > 0 && isspace(UCH(buf[i])))
 	buf[i--] = '\0';
 
     if (buf[i] == ']')
@@ -723,8 +723,8 @@ copy_param(int k)
 	type2 = i + 1;
     }
 
-    while (i >= 0 && (isalnum(UCH(buf[i])) ||
-		      UCH(buf[i]) == '_'))
+    while (i > 0 && (isalnum(UCH(buf[i])) ||
+		     UCH(buf[i]) == '_'))
 	i--;
 
     if (!isspace(UCH(buf[i])) && buf[i] != '*')
diff --git a/skeleton.c b/skeleton.c
index 329d4f7a0f7b..dda69e60b314 100644
--- a/skeleton.c
+++ b/skeleton.c
@@ -1,4 +1,4 @@
-/* $Id: skeleton.c,v 1.32 2013/03/04 23:19:39 tom Exp $ */
+/* $Id: skeleton.c,v 1.33 2013/09/25 22:44:22 tom Exp $ */
 
 #include "defs.h"
 
@@ -90,12 +90,12 @@ const char *const hdr_defs[] =
     "#ifdef YYMAXDEPTH",
     "#define YYSTACKSIZE YYMAXDEPTH",
     "#else",
-    "#define YYSTACKSIZE 500",
-    "#define YYMAXDEPTH  500",
+    "#define YYSTACKSIZE 10000",
+    "#define YYMAXDEPTH  10000",
     "#endif",
     "#endif",
     "",
-    "#define YYINITSTACKSIZE 500",
+    "#define YYINITSTACKSIZE 200",
     "",
     "typedef struct {",
     "    unsigned stacksize;",
diff --git a/test/calc.tab.c b/test/calc.tab.c
index 085c1f320cc9..e86e30d1b861 100644
--- a/test/calc.tab.c
+++ b/test/calc.tab.c
@@ -284,12 +284,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/calc1.tab.c b/test/calc1.tab.c
index 7db7c3042c1f..619bc71039f0 100644
--- a/test/calc1.tab.c
+++ b/test/calc1.tab.c
@@ -334,12 +334,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/calc2.tab.c b/test/calc2.tab.c
index 4e988e72b983..359dbe24a44d 100644
--- a/test/calc2.tab.c
+++ b/test/calc2.tab.c
@@ -286,12 +286,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/calc3.tab.c b/test/calc3.tab.c
index eff5a31ef2f9..4760f152d675 100644
--- a/test/calc3.tab.c
+++ b/test/calc3.tab.c
@@ -286,12 +286,12 @@ int      yynerrs;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/code_calc.code.c b/test/code_calc.code.c
index 1c1fea101633..f921570c45aa 100644
--- a/test/code_calc.code.c
+++ b/test/code_calc.code.c
@@ -187,12 +187,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/code_error.code.c b/test/code_error.code.c
index 43ce409c3413..481381c58816 100644
--- a/test/code_error.code.c
+++ b/test/code_error.code.c
@@ -179,12 +179,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/error.tab.c b/test/error.tab.c
index 0cb6fb3fa70d..35c82a601a48 100644
--- a/test/error.tab.c
+++ b/test/error.tab.c
@@ -193,12 +193,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/ftp.tab.c b/test/ftp.tab.c
index 6f32cb4efa70..b7b4d46217d8 100644
--- a/test/ftp.tab.c
+++ b/test/ftp.tab.c
@@ -559,12 +559,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/grammar.tab.c b/test/grammar.tab.c
index 8065343db9d8..7b1871508ad7 100644
--- a/test/grammar.tab.c
+++ b/test/grammar.tab.c
@@ -893,12 +893,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/pure_calc.tab.c b/test/pure_calc.tab.c
index acba40412756..40d784eadf10 100644
--- a/test/pure_calc.tab.c
+++ b/test/pure_calc.tab.c
@@ -289,12 +289,12 @@ int      yynerrs;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/pure_error.tab.c b/test/pure_error.tab.c
index 55a7d7e53943..7b6334caf0da 100644
--- a/test/pure_error.tab.c
+++ b/test/pure_error.tab.c
@@ -200,12 +200,12 @@ int      yynerrs;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc-s.tab.c b/test/quote_calc-s.tab.c
index ec4375d3d978..5f34b24c5afa 100644
--- a/test/quote_calc-s.tab.c
+++ b/test/quote_calc-s.tab.c
@@ -299,12 +299,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc.tab.c b/test/quote_calc.tab.c
index d90061415d5a..1c6e111bc774 100644
--- a/test/quote_calc.tab.c
+++ b/test/quote_calc.tab.c
@@ -305,12 +305,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc2-s.tab.c b/test/quote_calc2-s.tab.c
index 4165df114d17..fdd9c9092adb 100644
--- a/test/quote_calc2-s.tab.c
+++ b/test/quote_calc2-s.tab.c
@@ -299,12 +299,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc2.tab.c b/test/quote_calc2.tab.c
index 159954aafe2a..0043df4cb6c5 100644
--- a/test/quote_calc2.tab.c
+++ b/test/quote_calc2.tab.c
@@ -305,12 +305,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc3-s.tab.c b/test/quote_calc3-s.tab.c
index 480224a33a1b..4cd55a9318c9 100644
--- a/test/quote_calc3-s.tab.c
+++ b/test/quote_calc3-s.tab.c
@@ -300,12 +300,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc3.tab.c b/test/quote_calc3.tab.c
index 1ab2ef0e5851..8b00113a59d0 100644
--- a/test/quote_calc3.tab.c
+++ b/test/quote_calc3.tab.c
@@ -300,12 +300,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc4-s.tab.c b/test/quote_calc4-s.tab.c
index 3e522f233ce4..bf0fda09f780 100644
--- a/test/quote_calc4-s.tab.c
+++ b/test/quote_calc4-s.tab.c
@@ -300,12 +300,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;
diff --git a/test/quote_calc4.tab.c b/test/quote_calc4.tab.c
index ca08d7761695..5913dde86184 100644
--- a/test/quote_calc4.tab.c
+++ b/test/quote_calc4.tab.c
@@ -300,12 +300,12 @@ YYSTYPE  yylval;
 #ifdef YYMAXDEPTH
 #define YYSTACKSIZE YYMAXDEPTH
 #else
-#define YYSTACKSIZE 500
-#define YYMAXDEPTH  500
+#define YYSTACKSIZE 10000
+#define YYMAXDEPTH  10000
 #endif
 #endif
 
-#define YYINITSTACKSIZE 500
+#define YYINITSTACKSIZE 200
 
 typedef struct {
     unsigned stacksize;