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sprinkle volatile.

This commit is contained in:
christos 2006-10-22 21:00:21 +00:00
parent a4b205c85a
commit dae6a9eb32
1 changed files with 5 additions and 9 deletions
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14
usr.sbin/cron/do_command.c
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@ -1,4 +1,4 @@
/* $NetBSD: do_command.c,v 1.23 2006/08/15 16:18:52 christos Exp $ */
/* $NetBSD: do_command.c,v 1.24 2006/10/22 21:00:21 christos Exp $ */
/* Copyright 1988,1990,1993,1994 by Paul Vixie
* All rights reserved
@ -22,7 +22,7 @@
#if 0
static char rcsid[] = "Id: do_command.c,v 2.12 1994/01/15 20:43:43 vixie Exp ";
#else
__RCSID("$NetBSD: do_command.c,v 1.23 2006/08/15 16:18:52 christos Exp $");
__RCSID("$NetBSD: do_command.c,v 1.24 2006/10/22 21:00:21 christos Exp $");
#endif
#endif
@ -82,14 +82,10 @@ static void
child_process(entry *e, user *u)
{
int stdin_pipe[2], stdout_pipe[2];
char *input_data;
char *usernm, *mailto;
char * volatile input_data;
char *usernm, * volatile mailto;
int children = 0;
#ifdef __GNUC__
(void) &input_data; /* Avoid vfork clobbering */
(void) &mailto;
(void) &children;
#endif
Debug(DPROC, ("[%d] child_process('%s')\n", getpid(), e->cmd))
/* note we handle a job */