Ruby

• ext/socket/raddrinfo.c (addrinfo_ip_address): new method
  AddrInfo#ip_address.
  (addrinfo_ip_port): new method AddrInfo#ip_port.
  (Init_addrinfo): define the methods above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e