diff --git a/sys/netinet6/in6.h b/sys/netinet6/in6.h
index d5f1e5e1d4f2..9ffdb9f63987 100644
--- a/sys/netinet6/in6.h
+++ b/sys/netinet6/in6.h
@@ -1,5 +1,5 @@
-/*	$NetBSD: in6.h,v 1.23 2001/03/02 04:52:54 itojun Exp $	*/
-/*	$KAME: in6.h,v 1.57 2000/08/26 10:00:45 itojun Exp $	*/
+/*	$NetBSD: in6.h,v 1.24 2001/03/02 04:55:40 itojun Exp $	*/
+/*	$KAME: in6.h,v 1.81 2001/03/02 04:54:45 itojun Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -74,6 +74,8 @@
 
 /*
  * Identification of the network protocol stack
+ * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE
+ * has the table of implementation/integration differences.
  */
 #define __KAME__
 #define __KAME_VERSION		"NetBSD-current"