From 8da52394ef9dd24884bcd42ff3f3ce3ac9fc62c9 Mon Sep 17 00:00:00 2001
From: ume <ume@FreeBSD.org>
Date: Thu, 21 Jul 2005 14:57:53 +0000
Subject: NULL is not zero.

Submitted by:	Keiichi SHIMA <keiichi__at__iijlab.net>
Obtained from:	KAME
---
 sys/netinet6/ip6_output.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys/netinet6/ip6_output.c')

diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c
index 110d203..3923c75 100644
--- a/sys/netinet6/ip6_output.c
+++ b/sys/netinet6/ip6_output.c
@@ -3005,7 +3005,7 @@ ip6_setpktoptions(control, opt, stickyopt, priv, needcopy, uproto)
 {
 	struct cmsghdr *cm = 0;
 
-	if (control == 0 || opt == 0)
+	if (control == NULL || opt == NULL)
 		return (EINVAL);
 
 	if (stickyopt) {
-- 
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