Remove use without init warning which is harmless.

git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@2272 fd59a12c-fef9-0310-b244-a6a79926bd2f

lib/cfg.c

@@ -643,7 +643,7 @@ cs_error_t corosync_cfg_get_node_addrs (
 	struct req_lib_cfg_get_node_addrs req_lib_cfg_get_node_addrs;
 	struct res_lib_cfg_get_node_addrs *res_lib_cfg_get_node_addrs;
 	struct cfg_instance *cfg_instance;
-	int addrlen;
+	int addrlen = 0;
 	int i;
 	struct iovec iov;
 	void *return_address;