akr 97ed18f1da YAML parser don't need identity hash.
revert the part of previous commit.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2009-08-22 06:23:48 +00:00
..