--- sys/netinet/libalias/alias_db.c	2008-11-22 16:59:03.000000000 +0800
+++ /var/current/mysrc/sys/netinet/libalias/alias_db.c	2008-11-22 20:54:34.000000000 +0800
@@ -781,13 +781,10 @@
 
 /* Port number search */
 	for (i = 0; i < max_trials; i++) {
-
-		struct alias_link *search_result;
-
 		for (j = 0; j < port_count; j++)
-			if (0 != (search_result = FindLinkIn(la, dst_addr, alias_addr,
+			if (0 != FindLinkIn(la, dst_addr, alias_addr,
 			    dst_port, htons(port_sys + j),
-			    link_type, 0)))
+			    link_type, 0))
 				break;
 
 		/* Found a good range, return base */