From b5b04da46db0e7243a09edda87d34b1e6aa7fc19 Mon Sep 17 00:00:00 2001
From: Bill Fenner <fenner@FreeBSD.org>
Date: Mon, 10 Feb 1997 06:46:37 +0000
Subject: [PATCH] Another fix related to pr#bin/2585 .  That'll teach me to
 grep h_length *.c ...

---
 usr.sbin/mrouted/cfparse.y | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/usr.sbin/mrouted/cfparse.y b/usr.sbin/mrouted/cfparse.y
index 2da4da36fcc6..b97bbed72265 100644
--- a/usr.sbin/mrouted/cfparse.y
+++ b/usr.sbin/mrouted/cfparse.y
@@ -347,7 +347,8 @@ interface	: ADDR		{ $$ = $1; }
 addrname	: ADDR		{ $$ = $1; }
 	| STRING		{ struct hostent *hp;
 
-				  if ((hp = gethostbyname($1)) == NULL)
+				  if ((hp = gethostbyname($1)) == NULL ||
+					hp->h_length != sizeof($$))
 				    fatal("No such host %s", $1);
 
 				  if (hp->h_addr_list[1])