diff -uNr iptables-1.3.7/extensions/.TARPIT-test iptables-1.3.7-ciorap/extensions/.TARPIT-test
--- iptables-1.3.7/extensions/.TARPIT-test	1970-01-01 02:00:00.000000000 +0200
+++ iptables-1.3.7-ciorap/extensions/.TARPIT-test	2007-01-16 13:52:35.005154512 +0200
@@ -0,0 +1,2 @@
+#! /bin/sh
+[ -f $KERNEL_DIR/net/ipv4/netfilter/ipt_TARPIT.c ] && echo TARPIT