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708 Commits

Author SHA1 Message Date
wiz
123b56dc76 Initialize two variables for clang. 2012-06-17 20:48:27 +00:00
joerg
0adfd5e0b3 Make sure temp_path is always initialised, even if mklocal fails. 
Make sure to restore localvars, even if possibly leaking memory.
Discussed with christos@
 2012-06-14 18:56:54 +00:00
njoly
089201c2fd Allow thread limit queries by adding the new -r flag to ulimit. Add 
the corresponding documentation in the man page.
 2012-06-11 18:28:10 +00:00
christos
426530cc5c support RLIMIT_NTHR. 2012-06-09 02:49:48 +00:00
christos
a080d61232 include <limits.h> for CHAR_MIN/CHAR_MAX 2012-03-28 20:11:25 +00:00
christos
1cd38287c6 PR/43597: Don't break from parsing word tokens in we are in double quotes. 
Fixes: sh -c 'echo "${foo:="first-word"} second-word"'
 2012-03-25 18:49:13 +00:00
matt
da4f7877a7 Use C89 function definitions 2012-03-20 18:42:28 +00:00
joerg
66dd2755f5 Add __printflike attribution to use vprintf and friends with an argument 
as format string.
 2012-03-15 02:02:20 +00:00
joerg
a401c50446 Don't use a for-loop with empty body. 2012-02-23 18:23:33 +00:00
christos
1847bab548 PR/45613: Aleksey Cheusov: /bin/sh: 'set -e' + 'if eval false' problem 
Fixed from: http://www.freebsd.org/cgi/query-pr.cgi?pr=134881&cat=
 2011-11-14 18:24:45 +00:00
christos
13d04b5999 print the flag too next to the units like bash does. 2011-10-11 15:27:11 +00:00
christos
790e94dff8 Merge duplicate information. 2011-10-05 13:15:30 +00:00
apb
b0bdcb0f27 .Dq Dv \&: 2011-10-04 18:11:27 +00:00
christos
113ec67ab4 Mention what happens when we don't include :. It would be nice to use 
.Dv :
but it produces ``'':
 2011-10-04 18:07:39 +00:00
dholland
d88c027e8a A feature that wasn't implemented for 4.4alpha and still isn't implemented 
is just plain not implemented.
 2011-09-11 06:02:20 +00:00
plunky
9f61b80465 NULL does not need a cast 2011-08-31 16:24:54 +00:00
joerg
490b73bf85 Mark yyerror as static and __dead. 2011-08-29 14:50:27 +00:00
christos
0404783632 document another non-literal format string 2011-08-23 10:47:06 +00:00
christos
69a4e2ee5b PR/45269: Andreas Gustafsson: Instead of falling off the edge when eating trailing newlines 
if the block has moved, arrange so that trailing newlines are never placed in the string
in the first place, by accumulating them and adding them only after we've encountered a
non-newline character. This allows also for more efficient appending since we know how much
we need beforehand. From FreeBSD.
 2011-08-23 10:04:39 +00:00
christos
d452d7e758 - add pid to the trace file so that we don't keep overwriting ourselves 
- use va_copy to print the trace arguments so that we don't deplete it for the real printf
 2011-08-23 10:01:32 +00:00
christos
819193d44d add more gcc printf format attributes 2011-08-23 09:59:20 +00:00
christos
fe8677c354 Document non-literal formats 2011-08-14 10:53:16 +00:00
joerg
90ca8ad494 Move the savehandler assignment before setjmp() to avoid triggering 
warnings about use before initialization with clang.
 2011-07-12 16:40:41 +00:00
christos
4fc4fe2edf PR/45069: Henning Petersen: Use prototypes from builtins.h . 2011-06-18 21:18:46 +00:00
wiz
8ea06c6ede Sort sections. Remove trailing whitespace. 2011-06-13 20:41:00 +00:00
uebayasi
189ed13db8 Typos. 2011-06-13 00:17:15 +00:00
christos
6f94afca58 document OLDPWD and cd - 2011-06-11 14:37:36 +00:00
uebayasi
82e9aece89 Support $OLDPWD. (christos@ will update the manual.) 
Reviewd By:	christos
 2011-06-10 02:19:10 +00:00
joerg
a216da57a6 Default to -Wno-sign-compare -Wno-pointer-sign for clang. 
Push -Wno-array-bounds down to the cases that depend on it.
Selectively disable warnings for 3rd party software or non-trivial
issues to be reviewed later to get clang -Werror to build most of the
tree.
 2011-05-26 12:56:24 +00:00
pooka
db28d5668c Tell copyfd if the caller wants the exact tofd to just fd >= tofd. 
Fixes "echo foo > /rump/bar" in a rump hijacked shell.

reviewed by christos
 2011-02-17 15:13:49 +00:00
jmmv
416c5b0ff8 Call el_source before initializing sh-specific editline properties (i.e. 
the editor type and the tab completion binding).

This allows tab completion to work when a user has an ~/.editrc file.

Addresses PR bin/43404.
 2011-01-07 22:21:56 +00:00
christos
63cfe07dab PR/44229: Henning Petersen: Remove dup check for whitespace. 2010-12-13 16:54:04 +00:00
christos
7c0ceafd8c revert again, since this breaks libtool amongst other things. 2010-11-17 13:40:48 +00:00
christos
abc3b37046 PR/43469: Antii Kantee: test/util/sh/t_expand:strip fails. 
Bring back fixes from revision 1.75:

- Fix a couple of bugs to make the following two echo statements print the
  same output as they should:

    line='#define bindir "/usr/bin" /* comment */'
    echo "${line%%/\**}"
    echo ${line%%/\**}

1. ISDBLQUOTE() was not working properly for non VSNORMAL expansions because
   varnest was incremented before the variable was completely parsed. Add
   an insub adjustment to keep track of that.
2. When we have a quoted backslash, we either need to escape twice, because
   one level of escaping will be stripped later (in the variable substitution
   case) or simply enter the backslash.
 2010-11-16 18:17:32 +00:00
christos
af7c6886fd revert previous. breaks other stuff. 2010-11-14 19:49:16 +00:00
christos
082c42cb76 - Fix a couple of bugs to make the following two echo statements print the 
same output as they should:

    line='#define bindir "/usr/bin" /* comment */'
    echo "${line%%/\**}"
    echo ${line%%/\**}

1. ISDBLQUOTE() was not working properly for non VSNORMAL expansions because
   varnest was incremented before the variable was completely parsed. Add
   an insub adjustment to keep track of that.
2. When we have a quoted backslash, we need to escape twice, because one
   level of escaping will be stripped later. (XXX: Do that when insub == 1
   only?)

- Make macros statements
 2010-11-14 19:43:38 +00:00
christos
232829f42f don't core-dump if we cannot open the trace file. 2010-11-14 19:36:07 +00:00
stacktic
129baba091 Make sh build in debug mode 2010-10-29 17:06:53 +00:00
stacktic
6a6f2f47f8 Initialized flag field in struct alias (Fixed PR/43281) 2010-10-29 17:04:48 +00:00
christos
42fececd08 dprintf is claimed by posix. 2010-08-30 06:27:14 +00:00
christos
f69d85affc increase commented out debugging. 2010-08-30 06:26:59 +00:00
perry
7e5b4620db add bsd.subdir.mk 2010-08-22 02:21:31 +00:00
perry
9573f66f1d RCSIds 2010-08-22 02:19:07 +00:00
perry
ee256018ca build the tutoral 2010-08-22 02:09:36 +00:00
perry
32b1d940e0 Extremely extensive updates. 
This document should now serve as a reasonable tutorial for the
modern POSIX shell. Comments and additional fixes for mistakes I may
have made are solicited.
 2010-08-22 02:03:06 +00:00
perry
62dd025e10 Revive S.R. Bourne's original tutorial on using the Bourne Shell. 
This initial commit consists of the files as they existed in 4.4BSD,
with the copyrights altered to reflect the subsequent BSD relicensing.
 2010-08-22 01:58:16 +00:00
joerg
0597463e89 Don't quite +', -' and `/' in set -x output. 2010-07-19 01:15:17 +00:00
christos
eb956cbd4d need errno for the debug build. 2010-06-03 16:14:13 +00:00
christos
f82c1d73b2 set -e is supposed to work inside eval; skip EV_TESTED. 2010-06-03 16:06:48 +00:00
dholland
30dd36f330 Note that set -o tabcomplete requires either set -o emacs or set -o vi 
to work.
 2010-06-03 02:05:02 +00:00