From 5326516a157c27e2d311c5867f357f320a059b45 Mon Sep 17 00:00:00 2001
From: enami <enami@NetBSD.org>
Date: Thu, 23 Sep 1999 04:02:27 +0000
Subject: [PATCH] Make this compile without INET6.

---
 sys/netinet/tcp_subr.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 3b41202ec4ac..e57b19afb576 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: tcp_subr.c,v 1.80 1999/09/23 02:21:32 itojun Exp $	*/
+/*	$NetBSD: tcp_subr.c,v 1.81 1999/09/23 04:02:27 enami Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -1337,9 +1337,11 @@ tcp_mss_to_advertise(ifp, af)
 	case AF_INET:
 		hdrsiz = sizeof(struct ip);
 		break;
+#ifdef INET6
 	case AF_INET6:
 		hdrsiz = sizeof(struct ip6_hdr);
 		break;
+#endif
 	default:
 		hdrsiz = 0;
 		break;