--- ../ipset.jk/ipset_nethash.c	2005-04-17 21:07:12.000000000 -0700
+++ ipset_nethash.c	2005-05-06 09:15:57.000000000 -0700
@@ -296,7 +296,7 @@
 static void parse_net(const char *str, ip_set_ip_t *ip)
 {
 	char *saved = strdup(str);
-	char *ptr, *tmp;
+	char *ptr, *tmp = saved;
 	ip_set_ip_t cidr;
 
 	ptr = strsep(&tmp, "/");