Issue #2021 has been updated by Marc-Andre Lafortune.

Status changed from Open to Closed
Assigned to deleted (Yukihiro Matsumoto)

I am closing this issue as it is not a feature request. 

You might have better luck with your question on ruby-lang.
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http://redmine.ruby-lang.org/issues/show/2021

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http://redmine.ruby-lang.org