2012/5/14 naruse (Yui NARUSE) <naruse / airemix.jp>:
>
> Issue #6429 has been updated by naruse (Yui NARUSE).
>
> Status changed from Assigned to Closed
>
> Backported at r35642.
> ----------------------------------------
> Backport #6429: Backport r35631 - [mingw] Errno::EBADF in ruby/test_io.rb on ruby_1_9_3
> https://bugs.ruby-lang.org/issues/6429#change-26610

r35631 is not appropriate to backport.

See [ruby-core:45020].
-- 
Tanaka Akira