[ruby-dev:43027] fixes #4280
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[ruby-dev:43027] fixes #4280
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e