eban	2008-01-09 18:28:19 +0900 (Wed, 09 Jan 2008)

  New Revision: 14967

  Modified files:
    trunk/ChangeLog
    trunk/golf_prelude.rb

  Log:
    * golf_prelude.rb (Array#to_s): alias to join.
    * golf_prelude.rb (FalseClass#to_s): return "".


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/golf_prelude.rb?r1=14967&r2=14966&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14967&r2=14966&diff_format=u