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Fix off-by-one error in the starting point to search for an arithmetic 

expression.
This commit is contained in:
christos 1999-02-06 17:23:09 +00:00
parent 90d5be7726
commit 96a46ed7b1
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 1.43 1999/02/05 07:52:52 christos Exp $ */
/* $NetBSD: expand.c,v 1.44 1999/02/06 17:23:09 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)expand.c 8.5 (Berkeley) 5/15/95";
#else
__RCSID("$NetBSD: expand.c,v 1.43 1999/02/05 07:52:52 christos Exp $");
__RCSID("$NetBSD: expand.c,v 1.44 1999/02/06 17:23:09 christos Exp $");
#endif
#endif /* not lint */
@ -374,7 +374,7 @@ expari(flag)
CHECKSTRSPACE(8, expdest);
USTPUTC('\0', expdest);
start = stackblock();
p = expdest;
p = expdest - 1;
while (*p != CTLARI && p >= start)
--p;
if (*p != CTLARI)