matz	2007-05-18 23:18:02 +0900 (Fri, 18 May 2007)

  New Revision: 12295

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/array.c

  Log:
    * array.c (rb_ary_first): add negative length check.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=12295&r2=12294
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/array.c?r1=12295&r2=12294