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PR/36954: Roland Illig: don't eat backlash escapes in variable patterns.

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Makes ${line%%\**} work.
This commit is contained in:
christos 2008-12-20 20:36:44 +00:00
parent e06fc1c61f
commit 26edf84a4b
1 changed files with 3 additions and 3 deletions
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6
bin/sh/expand.c
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@ -1,4 +1,4 @@
/* $NetBSD: expand.c,v 1.79 2008/10/16 17:58:29 dholland Exp $ */
/* $NetBSD: expand.c,v 1.80 2008/12/20 20:36:44 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)expand.c 8.5 (Berkeley) 5/15/95";
#else
__RCSID("$NetBSD: expand.c,v 1.79 2008/10/16 17:58:29 dholland Exp $");
__RCSID("$NetBSD: expand.c,v 1.80 2008/12/20 20:36:44 christos Exp $");
#endif
#endif /* not lint */
@ -496,7 +496,7 @@ subevalvar(char *p, char *str, int strloc, int subtype, int startloc, int varfla
int amount;
herefd = -1;
argstr(p, 0);
argstr(p, EXP_CASE);
STACKSTRNUL(expdest);
herefd = saveherefd;
argbackq = saveargbackq;