diff -ru iptables-1.2.6a.orig/Makefile iptables-1.2.6a/Makefile
--- iptables-1.2.6a.orig/Makefile	Sun Mar 17 05:50:51 2002
+++ iptables-1.2.6a/Makefile	Thu Jun 20 01:47:48 2002
@@ -25,10 +25,7 @@
 # directory for new iptables releases
 RELEASE_DIR:=/tmp
 
-# Need libc6 for this.  FIXME: Should covert to autoconf.
-ifeq ($(shell [ -f /usr/include/netinet/ip6.h ] && echo YES), YES)
-DO_IPV6=1
-endif
+# uClibc doesn't support ipv6
 
 COPT_FLAGS:=-O2
 CFLAGS:=$(COPT_FLAGS) -Wall -Wunused -I$(KERNEL_DIR)/include -Iinclude/ -DNETFILTER_VERSION=\"$(NETFILTER_VERSION)\" #-g #-pg # -DIPTC_DEBUG