* Backport r39438 from trunk:

    * enumerator.c: rdoc fix

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-02-24

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e