git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
collected. based on a patch masaya tarui at [ruby-dev:41213].
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e