7d60739ae7
Fix the expansion of "$(foo-$bar}" so that IFS isn't applied when
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expanding $bar.
Noted by Greg Troxel on tech-userlevel running some 'git' tests.
Should fix PR bin/47361
2012-12-22 20:15:22 +00:00
4fc4fe2edf
PR/45069: Henning Petersen: Use prototypes from builtins.h .
2011-06-18 21:18:46 +00:00
91ce988bec
Make /bin/sh use intmax_t (instead of int) for arithmetic in $((...)).
2007-03-25 06:29:26 +00:00
cf788c3115
Add new builtin `wordexp' to support wordexp(3).
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From FreeBSD.
Provided in PR lib/26123.
Approved by kleink@.
2004-07-13 15:05:59 +00:00
e4a2a056d2
No functional changes (intended).
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Rename some variables, add some comments, and restructure a little.
In preparation for fixing "set ${x-a b c}" and friends.
2004-06-26 14:09:58 +00:00
b5b2954259
Move UCB-licensed code from 4-clause to 3-clause licence.
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Patches provided by Joel Baker in PR 22249, verified by myself.
2003-08-07 09:05:01 +00:00
c02b3bbdf4
Fixes from David Laight:
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- ansification
- format of output of jobs command (etc)
- job identiers %+, %- etc
- $? and $(...)
- correct quoting of output of set, export -p and readonly -p
- differentiation between nornal and 'posix special' builtins
- correct behaviour (posix) for errors on builtins and special builtins
- builtin printf and kill
- set -o debug (if compiled with DEBUG)
- cd src obj (as ksh - too useful to do without)
- unset -e name, remove non-readonly variable from export list.
(so I could unset -e PS1 before running the test shell...)
2002-11-24 22:35:38 +00:00
3d42469030
compile with WARNS = 2
1999-07-09 03:05:49 +00:00
28607542af
PR/7231: Havard Eidnes: Shell quoting/trimming problem
1999-03-26 15:49:34 +00:00
b4c9a78425
PR/5577: Craig M. Chase: sh does not build with PARALLEL set.
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- Added YHEADER in Makefile, removed arith.h and adjusted the sources.
1999-02-05 07:52:51 +00:00
5a36c00160
PR/4851: Benjamin Lorenz: In the "for <var> in <args>" construct <args>
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was not marked as a region to be handled by ifsbreakup. Add EXP_RECORD
to indicate that the argument string needs to be recorded.
1998-01-31 12:45:06 +00:00
07bae7eddd
Merge in my changes from vangogh, and fix the x=`false`; echo $? == 0
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bug.
1995-05-11 21:28:33 +00:00
49f0ad8601
convert to new RCS id conventions.
1995-03-21 09:01:59 +00:00
cafd1f7e9f
Add RCS ids.
1994-06-11 16:11:35 +00:00
37ed7877b2
sync with 4.4lite
1994-05-11 17:09:42 +00:00
8542364e07
Add RCS identifiers.
1993-08-01 18:49:50 +00:00
06be60083d
changed "Id" to "Header" for rcsids
1993-03-23 00:22:59 +00:00
346aa5dd48
added rcs ids to all files
1993-03-22 08:04:00 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
dsl