From dd251c382083c2d0fd18f36dc5ac68ccdb7da1d8 Mon Sep 17 00:00:00 2001
From: Yoshinobu Inoue <shin@FreeBSD.org>
Date: Sat, 11 Mar 2000 20:44:53 +0000
Subject: [PATCH] Forbid include of netinet6/ip6.h from user-land, and if
 included, print an error message which say, "include netinet/ip6.h". This is
 postponed to apply to avoid tcpdump compile error. Now apply this because
 tcpdump has been already fixed.

Approved by: jkh

Obtained from: KAME project
---
 sys/netinet6/ip6.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/netinet6/ip6.h b/sys/netinet6/ip6.h
index 9c609e7c946..14ab71d0908 100644
--- a/sys/netinet6/ip6.h
+++ b/sys/netinet6/ip6.h
@@ -68,10 +68,8 @@
 #define _NETINET6_IPV6_H_
 
 #if !defined(_KERNEL) && !defined(__KAME_NETINET_IP6_H_INCLUDED_)
-#if 0 /* XXX: waiting for contrib/addrtoname.c fix */
 #error "do not include netinet6/ip6.h directly, include netinet/ip6.h"
 #endif
-#endif
 
 /*
  * Definition for internet protocol version 6.