git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@33321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r33291 from trunk into ruby_1_9_3.¶
that checks in core would work. [ruby-core:39591] [Bug #5331]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@33321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e