* README.EXT: [DOC] Add rb_call_super when subclassing from @robin850
  [Fixes GH-623] https://github.com/ruby/ruby/pull/623 [ci skip]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46320 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-06-03

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e