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"for i in ${x-a b c}; do echo $i; done" should print "a\nb\nc\n" not "a b c\n" 

like other shells do. mark the expansion for ifs splitting. XXX: linux has a
very complicated fix for this. I wonder why.
This commit is contained in:
christos 2004-06-08 03:29:51 +00:00
parent d1625473fe
commit fc5d411571
1 changed files with 3 additions and 5 deletions
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8
bin/sh/expand.c
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@ -1,4 +1,4 @@
/* $NetBSD: expand.c,v 1.60 2003/12/21 08:32:39 jdolecek Exp $ */
/* $NetBSD: expand.c,v 1.61 2004/06/08 03:29:51 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 1.60 2003/12/21 08:32:39 jdolecek Exp $");
__RCSID("$NetBSD: expand.c,v 1.61 2004/06/08 03:29:51 christos Exp $");
#endif
#endif /* not lint */
@ -687,10 +687,8 @@ record:
case VSPLUS:
case VSMINUS:
if (!set) {
if (!set)
argstr(p, flag);
break;
}
if (easy)
goto record;
break;