iptables: bump version, make it smaller with IPV6=n

Closes #1879

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -9,6 +9,7 @@
 	Issues resolved (http://bugs.uclibc.org):
 
 	#1771: Fakeroot and the target/generic/device_table.txt create bad...
+	#1879: Bump iptables to 1.4.8
 	#1909: netperf-2.4.5 fails to build because of undeclared SOCK_DCCP
 
 2010.05, Released May 30th, 2010:

package/iptables/iptables.mk

@@ -3,7 +3,7 @@
 # iptables
 #
 #############################################################
-IPTABLES_VERSION = 1.4.7
+IPTABLES_VERSION = 1.4.8
 IPTABLES_SOURCE = iptables-$(IPTABLES_VERSION).tar.bz2
 IPTABLES_SITE = http://ftp.netfilter.org/pub/iptables
 
@@ -25,6 +25,8 @@ ifeq ($(BR2_INET_IPV6),y)
 	ln -sf ip6tables-multi $(TARGET_DIR)/usr/sbin/ip6tables
 	ln -sf ip6tables-multi $(TARGET_DIR)/usr/sbin/ip6tables-save
 	ln -sf ip6tables-multi $(TARGET_DIR)/usr/sbin/ip6tables-restore
+else
+	rm -f $(TARGET_DIR)/usr/lib/libip6tc.*
 endif
 	touch $@