iptables compatiablity

New iptables 1.4.0 has some library names changed from libipt to libxt.
It is prefferable also to open libxt_ first, as newer "style".

Signed-off-by: Denys Fedoryshchenko <nuclearcat@nuclearcat.com>
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
1 file changed