--- sys/contrib/pf/net/pf_ioctl.c	2008-11-22 14:40:28.000000000 +0800
+++ /var/current/mysrc/sys/contrib/pf/net/pf_ioctl.c	2008-11-24 09:55:40.000000000 +0800
@@ -2442,9 +2442,7 @@
 		}
 
 #ifdef __FreeBSD__
-		struct ifnet *ifp;
-
-		if ((ifp = ifunit(altq->ifname)) == NULL) {
+		if (ifunit(altq->ifname) == NULL) {
 			altq->local_flags |= PFALTQ_FLAG_IF_REMOVED;
 		} else {
 			PF_UNLOCK();