--- include/linux/netfilter_ipv4/ip_tables.h.orig       2007-04-07 20:30:25.344365707 +0200
+++ include/linux/netfilter_ipv4/ip_tables.h    2007-04-07 20:34:05.076887550 +0200
@@ -34,6 +34,12 @@
 #define ipt_table xt_table
 #define ipt_get_revision xt_get_revision

+#define ipt_register_match(mtch)        \
+({      (mtch)->family = AF_INET;       \
+        xt_register_match(mtch); })
+#define ipt_unregister_match(mtch) xt_unregister_match(mtch)
+
+
 /* Yes, Virginia, you have to zero the padding. */
 struct ipt_ip {
        /* Source and destination IP addr */