knu	2008-05-31 20:58:25 +0900 (Sat, 31 May 2008)

  New Revision: 16721

  Modified files:
    branches/ruby_1_8_7/ChangeLog
    branches/ruby_1_8_7/array.c

  Log:
    Merge from ruby_1_8.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_7/ChangeLog?r1=16721&r2=16720&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_7/array.c?r1=16721&r2=16720&diff_format=u