celeron55/minetest — pull request #365 by matttpt (2012-12-24 02:42:55+00:00)
Title: Add support for IPv6

IPv6 support can be enabled at compile time using ```-DENABLE_IPV6=1```. In
IPv6 builds, two new configuration options are added:

* "enable_ipv6" to enable/disable the overall use of IPv6
* "ipv6_server" to enable/disable the use of IPv6 sockets when running a server (when "enable_ipv6" is enabled)