git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rubystub.c: generalize win32/stub.c. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e