diff --git a/usr.sbin/rtadvd/rtadvd.c b/usr.sbin/rtadvd/rtadvd.c
index 3ac5ffa1c01d..1f7780c5315b 100644
--- a/usr.sbin/rtadvd/rtadvd.c
+++ b/usr.sbin/rtadvd/rtadvd.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: rtadvd.c,v 1.15 2002/05/21 14:29:53 itojun Exp $	*/
+/*	$NetBSD: rtadvd.c,v 1.16 2002/05/21 23:16:39 itojun Exp $	*/
 /*	$KAME: rtadvd.c,v 1.58 2002/05/21 13:59:45 itojun Exp $	*/
 
 /*
@@ -143,8 +143,6 @@ static void ra_output __P((struct rainfo *));
 static void rtmsg_input __P((void));
 static void rtadvd_set_dump_file __P((void));
 
-struct prefix *find_prefix __P((struct rainfo *, struct in6_addr *, int));
-
 int
 main(argc, argv)
 	int argc;
diff --git a/usr.sbin/rtadvd/rtadvd.h b/usr.sbin/rtadvd/rtadvd.h
index 63c50b82cabe..2ff59e6e309a 100644
--- a/usr.sbin/rtadvd/rtadvd.h
+++ b/usr.sbin/rtadvd/rtadvd.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: rtadvd.h,v 1.7 2002/05/21 14:22:06 itojun Exp $	*/
+/*	$NetBSD: rtadvd.h,v 1.8 2002/05/21 23:16:39 itojun Exp $	*/
 /*	$KAME: rtadvd.h,v 1.14 2000/11/11 06:57:22 jinmei Exp $	*/
 
 /*
@@ -151,6 +151,7 @@ void ra_timer_update __P((void *, struct timeval *));
 
 int prefix_match __P((struct in6_addr *, int, struct in6_addr *, int));
 struct rainfo *if_indextorainfo __P((int));
+struct prefix *find_prefix __P((struct rainfo *, struct in6_addr *, int));
 
 extern struct in6_addr in6a_site_allrouters;
 #ifdef MIP6