merge revision(s) 27897:
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 27897:
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e