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fix a volatile variable; from Anon Ymous

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This commit is contained in:
christos 2006-12-18 00:37:33 +00:00
parent aba0bd4e11
commit a54fe38a0d
1 changed files with 3 additions and 6 deletions
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9
bin/sh/var.c
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@ -1,4 +1,4 @@
/* $NetBSD: var.c,v 1.37 2006/04/24 19:00:30 snj Exp $ */ /* $NetBSD: var.c,v 1.38 2006/12/18 00:37:33 christos Exp $ */
/*- /*-
* Copyright (c) 1991, 1993 * Copyright (c) 1991, 1993
@ -37,7 +37,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 5/4/95"; static char sccsid[] = "@(#)var.c 8.3 (Berkeley) 5/4/95";
#else #else
__RCSID("$NetBSD: var.c,v 1.37 2006/04/24 19:00:30 snj Exp $"); __RCSID("$NetBSD: var.c,v 1.38 2006/12/18 00:37:33 christos Exp $");
#endif #endif
#endif /* not lint */ #endif /* not lint */
@ -201,10 +201,7 @@ setvarsafe(const char *name, const char *val, int flags)
{ {
struct jmploc jmploc; struct jmploc jmploc;
struct jmploc *volatile savehandler = handler; struct jmploc *volatile savehandler = handler;
int err = 0; int volatile err = 0;
#ifdef __GNUC__
(void) &err;
#endif
if (setjmp(jmploc.loc)) if (setjmp(jmploc.loc))
err = 1; err = 1;