From a46f7e7c92562db4b3f6b02bc31942dd9999c724 Mon Sep 17 00:00:00 2001
From: Hajimu UMEMOTO <ume@FreeBSD.org>
Date: Tue, 23 Dec 2003 11:01:17 +0000
Subject: [PATCH] Catch a few places where NULL (pointer) was used where 0
 (integer) was expected (fix build).

---
 sys/netinet6/ip6_output.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c
index 55dbd031a770..821a03539dce 100644
--- a/sys/netinet6/ip6_output.c
+++ b/sys/netinet6/ip6_output.c
@@ -2097,10 +2097,10 @@ do { \
 				caddr_t oval = (caddr_t)sopt->sopt_val;
 
 				error = soopt_getm(sopt, &m); /* XXX */
-				if (error != NULL)
+				if (error != 0)
 					break;
 				error = soopt_mcopyin(sopt, m); /* XXX */
-				if (error != NULL)
+				if (error != 0)
 					break;
 				sopt->sopt_valsize = ovalsize;
 				sopt->sopt_val = oval;