Fix tests which fail with extra stderr output when a Thread dies
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix tests which fail with extra stderr output when a Thread dies
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e