src/bin/sh/parser.c, branch stable/8 FreeBSD source tree MFC r220903: sh: Do not word split "${#parameter}". 2011-05-06T12:49:32+00:00 Jilles Tjoelker jilles@FreeBSD.org 2011-05-06T12:49:32+00:00 c2730883015a7af777869f37d6da8b090e34688d This is only a problem if IFS contains digits, which is unusual but valid. Because of an incorrect fix for PR bin/12137, "${#parameter}" was treated as ${#parameter}. The underlying problem was that "${#parameter}" erroneously added CTLESC bytes before determining the length. This was properly fixed for PR bin/56147 but the incorrect fix was not backed out. Reported by: Seeker on forums.freebsd.org 
This is only a problem if IFS contains digits, which is unusual but valid.

Because of an incorrect fix for PR bin/12137, "${#parameter}" was treated
as ${#parameter}. The underlying problem was that "${#parameter}"
erroneously added CTLESC bytes before determining the length. This
was properly fixed for PR bin/56147 but the incorrect fix was not backed
out.

Reported by:	Seeker on forums.freebsd.org
MFC r213811: c89 linkage and storage class (also covers r213744, r213760) 2010-10-20T18:25:00+00:00 David E. O'Brien obrien@FreeBSD.org 2010-10-20T18:25:00+00:00 706271a6d283d2620560de6e1d4d6c9eecd16e61 






MFC r209653: sh: Use $PWD instead of getcwd() for \w \W prompt expansions.
2010-10-09T12:57:06+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-10-09T12:57:06+00:00

c1f3ae5ae0e316ca611235fb5dd177e297ce15bd

This ensures that the logical working directory (which may include
symlinks) is shown and is similar to the default behaviour of the pwd
builtin.





This ensures that the logical working directory (which may include
symlinks) is shown and is similar to the default behaviour of the pwd
builtin.







MFC r201053: sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2010-10-03T21:56:20+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-10-03T21:56:20+00:00

723a22052b57bdefcb6446bf81a957d39196510d

- const
- initializations to silence -Wuninitialized (it was safe anyway)
- remove nested extern declarations
- rename "index" locals to "idx"





- const
- initializations to silence -Wuninitialized (it was safe anyway)
- remove nested extern declarations
- rename "index" locals to "idx"







MFC r200956: sh: Constify various strings.
2010-10-02T20:39:45+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-10-02T20:39:45+00:00

41fe6076f46f42e9868af20663ed4dcb1b2b1070

Most of this is adding const keywords, but setvar() in var.c had to be
changed somewhat more.





Most of this is adding const keywords, but setvar() in var.c had to be
changed somewhat more.







MFC r210221: sh: Allow a bg command consisting solely of redirections.
2010-08-01T14:14:48+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-08-01T14:14:48+00:00

f3d244d3a136588e83772c2f904e689abe2074e6

Example:
  </dev/null &





Example:
  </dev/null &







MFC r209337: sh: Fix compilation with -DNO_HISTORY.
2010-07-03T21:31:05+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-07-03T21:31:05+00:00

59941b368f1a93c77898c5fc8e835fcdd6c27262

The LINENO code uses snprintf() and relied on "myhistedit.h" to pull in the
necessary <stdio.h>.

Compiling with -DNO_HISTORY disables all editing and history support and
allows linking without -ledit -ltermcap. This may be useful for embedded
systems.





The LINENO code uses snprintf() and relied on "myhistedit.h" to pull in the
necessary <stdio.h>.

Compiling with -DNO_HISTORY disables all editing and history support and
allows linking without -ledit -ltermcap. This may be useful for embedded
systems.







MFC r199282: sh: Allow a newline before "in" in a for command,
2010-04-20T22:20:31+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2010-04-20T22:20:31+00:00

631680bf1cf2c7a84e4954838985de4e705b657f

as required by POSIX.





as required by POSIX.







MFC r204276:
2010-03-03T16:06:43+00:00

Jaakko Heinonen
jh@FreeBSD.org

2010-03-03T16:06:43+00:00

91288970cef24eec42482ddae319a49571084ceb

Fix expansion of \W in prompt strings when the working directory is "/".
The prompt string was truncated after \W when the working directory was "/".

PR:		bin/89410





Fix expansion of \W in prompt strings when the working directory is "/".
The prompt string was truncated after \W when the working directory was "/".

PR:		bin/89410







MFC r198173: sh: show more info about syntax errors in command substitution:
2009-12-20T20:51:20+00:00

Jilles Tjoelker
jilles@FreeBSD.org

2009-12-20T20:51:20+00:00

088e699c182acf62e96bbdc23e7f44425e256471

the line number where the command substitution started.
This applies to both the $() and `` forms but is most useful for ``
because the other line number is relative to the enclosed text there.
(For older versions, -v can be used as a workaround.)





the line number where the command substitution started.
This applies to both the $() and `` forms but is most useful for ``
because the other line number is relative to the enclosed text there.
(For older versions, -v can be used as a workaround.)