akr	2008-04-20 13:59:04 +0900 (Sun, 20 Apr 2008)

  New Revision: 16090

  Modified files:
    trunk/ChangeLog
    trunk/io.c
    trunk/test/ruby/test_io.rb

  Log:
    * io.c (copy_stream_fallback): write directly (bypassing write method)
      if possible.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_io.rb?r1=16090&r2=16089&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16090&r2=16089&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/io.c?r1=16090&r2=16089&diff_format=u