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275eec0d3d
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2780 Commits

Author SHA1 Message Date
joerg
275eec0d3d Fix markup. 2009-03-15 12:01:24 +00:00
joerg
51c2955e45 Use .Rs/.Re for reference to C shell introduction. 2009-03-13 14:07:54 +00:00
joerg
ddf187c649 Fix number of columns in .Bl. Escape %C. 2009-03-13 11:13:46 +00:00
joerg
d8c2d82715 Remove redundant tabs 2009-03-11 12:44:19 +00:00
joerg
0739fbbbf2 Don't workaround macro argument limit in ancient troff. 2009-03-11 12:43:58 +00:00
roy
9fa1d120a0 el_gets now sets el_len to -1 on error so we can distinguish 
between a NULL string and an error.
This fixes sh from exiting with libedit now allowing EINTR to return.
We may need to expand this to an errno check in the future.
 2009-03-10 21:21:11 +00:00
joerg
fdf2963413 Explicitly escape -- as it is not an argment to the Cm macro. 2009-03-10 15:14:28 +00:00
joerg
048b505ac7 Don't use .Xo/.Xc to workaround ancient macro argument limit. 2009-03-10 14:18:52 +00:00
joerg
997634fe14 Fix preamble to match order set out by mdoc(7). Discussed with wiz. 2009-03-09 19:24:26 +00:00
wiz
9a3995e433 Remove weird backslash that somehow must have crept in. 
Found by joerg and mdocml.
 2009-03-03 15:11:29 +00:00
lukem
46b57afcf7 Default to WARNS=4 (except for rcp & ksh) 2009-02-14 08:31:13 +00:00
lukem
990d25a96c fix -Wsign-compare issues 2009-02-14 08:02:04 +00:00
lukem
9050ab5cfa fix -Wsign-compare issues 2009-02-14 07:12:29 +00:00
abs
0c7bdeb6b8 Use u_int counter to count from 0 to u_int: for (u = 0; u < digits; u++) 2009-02-13 00:46:25 +00:00
drochner
cbbbda3b17 make sure the table stays aligned even if no groups are to be displayed 
with the "groupnames" option
 2009-02-03 17:37:02 +00:00
drochner
8b7f84e12c make sure the table stays aligned even if no groups are to be displayed 
with the "groups" option
 2009-02-03 17:33:42 +00:00
dbj
5ae3d13a2f do not require sys/mtio.h for a tools build of pax 2009-02-03 05:22:40 +00:00
reed
81a4d4f0b0 Show that "seconds" is the expected argument for -r. 
(I didn't bump the manual page date for this minor change. If I
should let me know.)
 2009-01-30 13:16:16 +00:00
lukem
4a566726c2 sign-compare fix for amd64 2009-01-25 14:18:21 +00:00
joerg
5792116078 Revert for now, pending discussion of how expr should behave in the case 
of pre-POSIX expressions.
 2009-01-20 14:22:37 +00:00
joerg
14d25567b4 SUS says that expr must support "--" to prevent interpretation of 
negative numbers as options.
 2009-01-20 13:04:55 +00:00
christos
8623c59aca Revert previous commit that fixes PR/36079 (shell misses exit trap), because 
the fix causes $! to point to the wrong process in pipelines, which is worse.
 2009-01-19 19:47:11 +00:00
lukem
c6144e484f fix -Wsign-compare issues 2009-01-18 00:24:29 +00:00
christos
3957d0cafc rlim_t will be unsigned as TOG mandates. 2008-12-28 19:53:37 +00:00
christos
a5c6617db7 fix dev_t 64 bit issues. 2008-12-28 19:50:22 +00:00
christos
909ffa3267 prepare for 64 bit dev_t 2008-12-28 19:30:33 +00:00
christos
97f12feac9 don't free other jobs when we are specifically using the wait built-in. 2008-12-21 17:16:11 +00:00
christos
271febebf6 use EXP_CASE only when trimming and unquoted. 2008-12-21 17:15:09 +00:00
christos
ae1cc09549 PR/36079: M. Levinson: Disable the optimization of not forking for the last 
command in a subshell, otherwise we miss the exit trap.
 2008-12-21 03:15:32 +00:00
christos
9ac082db6c PR/35055: Wada Keiji: wait did not keep the status of terminated jobs as 
expected.
 2008-12-21 00:19:59 +00:00
christos
26edf84a4b PR/36954: Roland Illig: don't eat backlash escapes in variable patterns. 
Makes ${line%%\**} work.
 2008-12-20 20:36:44 +00:00
yamt
8277de5576 document "EXIT" pseudo signal. 2008-12-11 04:34:45 +00:00
dholland
afde5a17cd Don't pass strings from argv[] to free(). Fixes PR 39992. 2008-11-23 10:08:50 +00:00
dholland
23ba00db99 "compatibility", not "compatability". 2008-11-23 09:51:10 +00:00
snj
976326ad53 Some spelling fixes from VaX#n8 in PR bin/23812. 2008-11-15 17:01:38 +00:00
christos
c8877ef31c and if you don't succeed twice, try again. 2008-11-08 00:14:05 +00:00
christos
440e6c6264 Try a different fix for PR/11317: Don't ignore errors in list(). 2008-11-07 15:18:11 +00:00
christos
2afd855bd9 Break PR/11317 again. The counting parentheses fix does not handle case 
statements properly. Fixes PR/39873.
 2008-11-07 15:08:43 +00:00
christos
9fd1d5af01 PR/11317: Hubert Feyrer: Recognize mismatched parentheses inside old style 
command substitution.
 2008-11-05 22:04:43 +00:00
ahoka
c111d82975 Implement a printtotal function to avoid code repetition. 2008-11-02 02:27:32 +00:00
christos
bc4eb9bdd7 show better quoting output for sh -x, from Aleksey Cheusov 2008-10-31 14:38:42 +00:00
apb
3f6e3bc032 In foo="echo \"hi\"", the backslashes should be removed by the outer 
double quotes, not seen by the inner backquotes.  Previously, ksh(1)
handled this correctly in non-posix mode but incorrectly in posix mode.

The previous comments in src/bin/ksh/lex.c quote parts of some version
of the POSIX specification.  The version of POSIX being quoted is not
identified, but the wording is very similar to that in SUSv3
<http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html>.

It seems clear that the words "having escape characters removed"
mean, in that context, that the backslash before the double quote in
"...`...\"...`..." is removed as part of the handling of the outer
double quotes, so that the backslash is not present when the inner
backquotes are handled.  The new code in this commit follows this
interpretation.  The previous code followed a different interpretation
which is now believed to be incorrect.

Discussed in tech-userlevel.  Closes PR 26493.
 2008-10-27 19:52:28 +00:00
apb
f46c1de7cb Use ${TOOL_SED} instead if plain sed in Makefiles. 2008-10-25 22:27:34 +00:00
apb
89799ead73 Pass SED=${TOOL_SED:Q} in the environment to scripts run during the build. 2008-10-25 22:23:55 +00:00
apb
125b7c8cbb In shell scripts run during the build, add a SED variable, defaulting 
to "sed".  SED=${TOOL_SED:Q} should be passed in the environment to
override this.
 2008-10-25 22:18:15 +00:00
apb
9577284633 Don't try to remove trailing newlines from shell variables via 
constructs like ${var%$nl}.  Apparently this allows the Ubuntu Linux
/bin/sh (dash) to be used as a host shell during the build.
Patch from PR 39786 by Andy Shevchenko.
 2008-10-23 20:21:57 +00:00
apb
20d1e9a13e Pass AWK in environment to shell scripts run during the build. 2008-10-20 07:11:55 +00:00
apb
cd5c0f944d In shell scripts invoked during a build, and in crunchgen, use ${AWK} 
instead of plain "awk".  The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.
 2008-10-19 22:10:04 +00:00
apb
96230fab84 Use ${TOOL_AWK} instead of ${AWK} or plain "awk" in make commands. 
Pass AWK=${TOOL_AWK:Q} to shell scripts that use awk.
 2008-10-19 22:05:19 +00:00
wiz
fddd6ca288 Improve wording. 2008-10-19 17:04:49 +00:00