git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@25586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merges r24742 from trunk into ruby_1_9_1.¶
are symbols now. [ruby-core:24580]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@25586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e