* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.
  use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
  instead.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-02-14

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e