backport Tempfile.create so psych tests will run outside ruby trunk
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by tenderlovemaking (Aaron Patterson) about 12 years ago
backport Tempfile.create so psych tests will run outside ruby trunk
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42719 b2dd03c8-39d4-4d8f-98ff-823fe69b080e