iptables: xtables-arp: Use getaddrinfo()

Replace gethostbyname() with getaddrinfo() as getaddrinfo()
deprecates the former and allows programs to eliminate
IPv4-versus-IPv6 dependencies.

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
1 file changed