nobu	2008-05-22 12:40:57 +0900 (Thu, 22 May 2008)

  New Revision: 16522

  Modified files:
    trunk/ChangeLog
    trunk/array.c
    trunk/test/ruby/test_array.rb

  Log:
    * array.c (flatten): check if reentered.  [ruby-dev:34798]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/array.c?r1=16522&r2=16521&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16522&r2=16521&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_array.rb?r1=16522&r2=16521&diff_format=u