Commit Graph

32 Commits

Author SHA1 Message Date
Martin Cracauer
b2acf8878e Fix environment passung to eval'ed commands.
PR:		bin/6577
Submitted by:	Anatoly Vorobey <mellon@pobox.com>
Approved by:	silence amoung other sh experts
2000-05-15 12:33:17 +00:00
Martin Cracauer
73f612b50d First round of 8-bit fixes. 1999-12-15 11:46:32 +00:00
Martin Cracauer
e92feeebb1 Fix "subscript has type `char'" warnings by casting to int, as
discussed on -arch.
1999-12-04 17:12:47 +00:00
Peter Wemm
2a4562393f $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
Kris Kennaway
46be34b902 Various spelling/formatting changes.
Submitted by: Philippe Charnier <charnier@xp11.frmug.org>
1999-05-08 10:22:15 +00:00
Martin Cracauer
57b2932a14 Next approach to make loops in interactive interruptable.
PR:		bin/9173
1999-04-21 11:52:39 +00:00
Tor Egge
c4e5a8a8b9 During variable expansion, the internal representation of the expression
might be relocated.  Handle this case.
PR:		7059
1999-04-13 04:13:09 +00:00
Tor Egge
8b220a611d When a variable expansion is enclosed in double quotes, the internal
representation of the expression is quoted.  Take care of this when
doing pattern matching in conjunction with trimming.

	#!/bin/sh
	c=d:e; echo "${c%:e}"

PR:		NetBSD PR#7231
Noticed by:	Havard Eidnes <Havard.Eidnes@runit.sintef.no>
1999-04-09 15:23:48 +00:00
Tor Egge
5557a02a60 Be more consistent with handling of quote mark control character.
Don't output double-quotes inside variable expansion/arithmetic
expansion region in here-documents.  When leaving the arithmetic
expansion syntax mode, adjust the dblquote flag according to
previous syntax, in order to avoid splitting of quoted variables.
1998-09-13 19:24:57 +00:00
Tor Egge
6f47734fd7 Better handling of word splitting. Don't record the same region
multiple times when performing nested variable expansion, and
preserve some quoting information in order to avoid removing
apparently empty expansion result.
1998-09-06 21:13:09 +00:00
Philippe Charnier
3d7b5b9302 Add rcsid. Spelling. 1998-05-18 06:44:24 +00:00
Jordan K. Hubbard
f2d0ae8518 Back out previous fix - this bug's got diplomatic immunity as a registered
political issue.
1997-06-19 17:57:06 +00:00
Jordan K. Hubbard
fc0eef9f89 >Number: 3780
>Category:       bin
>Synopsis:       WEXITSTATUS() may return nagative value, which causes sh to generate bad $?

PR:		3780
Submitted by:	sanewo@ba2.so-net.or.jp
1997-06-19 15:14:01 +00:00
Andrey A. Chernov
ea1376dfbb Now [^abc] means the same as [!abc] like bash and *csh already does 1997-06-06 23:04:33 +00:00
Steve Price
e7a0b0244d Use the __unused attribute where warranted. 1997-05-19 00:18:52 +00:00
Steve Price
96522b887c Sync with NetBSD's revision 1.29 of this file.
Obtained from: NetBSD
1997-04-28 03:28:43 +00:00
Peter Wemm
b97fa2ef50 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
Steve Price
2293cbb28a Fix a expansion bug that caused the result of echo $((1 << 30))
to get truncated.

Submitted by: bde
1997-02-16 01:54:19 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
Steve Price
33703c0825 This doesn't change any behavior, but may be a slight
optimization.  (num-- > 0) --> (--num >= 0).

Obtained from: NetBSD
1996-12-21 15:16:32 +00:00
Steve Price
ab0a217285 Merge in NetBSD mods and -Wall cleaning.
Obtained from: NetBSD, me
1996-12-14 06:20:03 +00:00
Andrey A. Chernov
3cd859a7f1 1) define STATIC as static and not empty
2) replace collate_range_cmp call with its code
1996-10-31 07:15:57 +00:00
Peter Wemm
5c817731db Ok, lets try this again, shall we? It was definatly my mistake, not
Steve's.. :-]
1996-09-10 02:42:33 +00:00
Peter Wemm
1018bd8d3c ack! back these out so I can see what I did wrong. It looks like a
patch-by-hand botch, but it sig-11's during make world.
1996-09-10 02:07:27 +00:00
Peter Wemm
18e4c9579e Fix for PR#1248, sh doesn't expand past ${9}
Submitted by: Steve Price <sprice@hiwaay.net>
1996-09-10 01:24:11 +00:00
Peter Wemm
aa9caaf657 Merge of 4.4-Lite2 sh source, plus some gcc -Wall cleaning. This is a
merge of parallel duplicate work by Steve Price and myself. :-]

There are some changes to the build that are my fault...  mkinit.c was
trying (poorly) to duplicate some of the work that make(1) is designed to
do.  The Makefile hackery is my fault too, the depend list was incomplete
because of some explicit OBJS+= entries, so mkdep wasn't picking up their
source file #includes.

This closes a pile of /bin/sh PR's, but not all of them..

Submitted by: Steve Price <steve@bonsai.hiwaay.net>, peter
1996-09-01 10:22:36 +00:00
Andrey A. Chernov
c906f8d406 Convert to newly added collate compare function 1996-08-12 19:31:11 +00:00
Andrey A. Chernov
ba726b8a91 Localize it 1996-08-11 22:51:00 +00:00
Rodney W. Grimes
2162b2d226 Remove trailing whitespace.
Reviewed by:	phk
1995-05-30 00:07:29 +00:00
Guido van Rooij
528ad82b4c Fix the deletion of trailing newlines with backquote expansion.
Reviewed by:
Submitted by:
Obtained from:
1995-03-01 13:04:15 +00:00
David Greenman
89730b290a Added $Id$ 1994-09-24 02:59:15 +00:00
Rodney W. Grimes
4b88c807ea BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00