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NFC: Code style only. Rather than being perverse and adding the 

negative of a negative number, just add a positive number instead...
(the previous version came about purely as an accident of the way the
relevant piece of code was added and debugged.... that's my story anyway!)
This commit is contained in:
kre 2017-06-03 20:55:53 +00:00
parent c45058c218
commit d3573c91dc
1 changed files with 5 additions and 5 deletions
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10
bin/sh/expand.c
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@ -1,4 +1,4 @@
/* $NetBSD: expand.c,v 1.108 2017/06/03 18:37:37 kre Exp $ */
/* $NetBSD: expand.c,v 1.109 2017/06/03 20:55:53 kre 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 1.108 2017/06/03 18:37:37 kre Exp $");
__RCSID("$NetBSD: expand.c,v 1.109 2017/06/03 20:55:53 kre Exp $");
#endif
#endif /* not lint */
@ -482,10 +482,10 @@ expari(const char *p, int flag)
if (quoted == 0) /* allow weird splitting */
recordregion(begoff, begoff + q - 1 - start, 0);
adjustment = expdest - q + 1;
STADJUST(-adjustment, expdest);
adjustment = q - expdest - 1;
STADJUST(adjustment, expdest);
VTRACE(DBG_EXPAND, ("expari: adding %d ed \"%.*s\", "
"expdest \"%s\" returning \"%.5s...\"\n", -adjustment, expdest-ed,
"expdest \"%s\" returning \"%.5s...\"\n", adjustment, expdest - ed,
ed, expdest, p));
return p;