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Fix wrong loop index leading to infinite loop

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ifdef(`FOO',
# FOO
)
XXX: Pullup to 6.
This commit is contained in:
christos 2012-04-25 18:23:58 +00:00
parent f9d287c05c
commit 3d8af4cc0a
1 changed files with 3 additions and 3 deletions
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6
usr.bin/m4/main.c
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@ -1,5 +1,5 @@
/* $OpenBSD: main.c,v 1.77 2009/10/14 17:19:47 sthen Exp $ */
/* $NetBSD: main.c,v 1.41 2011/09/06 18:16:01 joerg Exp $ */
/* $NetBSD: main.c,v 1.42 2012/04/25 18:23:58 christos Exp $ */
/*-
* Copyright (c) 1989, 1993
@ -42,7 +42,7 @@
#include "nbtool_config.h"
#endif
#include <sys/cdefs.h>
__RCSID("$NetBSD: main.c,v 1.41 2011/09/06 18:16:01 joerg Exp $");
__RCSID("$NetBSD: main.c,v 1.42 2012/04/25 18:23:58 christos Exp $");
#include <assert.h>
#include <signal.h>
#include <err.h>
@ -494,7 +494,7 @@ macro(void)
default:
if (LOOK_AHEAD(t, scommt)) {
char *q;
for (q = scommt; *q; p++)
for (q = scommt; *q; q++)
chrsave(*q);
for(;;) {
t = gpbc();