Chris Roberts 82ca8f8058 Support port checker methods which only accept the host port
When calling the port_checker an arity check is done to determine
if the helper accepts the host_ip and host_port or only the host_port.

Fixes #8423
2017-04-19 10:49:27 -07:00
..
2013-03-30 14:51:10 -07:00
2015-01-24 09:59:48 -08:00