* ext/socket/extconf.rb: test functions just after struct members.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39211 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-02-13

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39212 b2dd03c8-39d4-4d8f-98ff-823fe69b080e