merge GH-558

* test/ruby/test_enumerator.rb (test_iterators): fix test for hash
  iterators.  [Fixes GH-558]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-03-10

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e