What about IO::NULL for Ruby 192p136?

It doesn’t appears to be committed in this version. Why?

See http://www.ruby-forum.com/topic/212523 or
http://redmine.ruby-lang.org/issues/show/3526 and
http://redmine.ruby-lang.org/repositories/revision/ruby-19?rev=29110
-> [ruby-dev:41791]

Regards