nobu	2007-07-18 16:57:45 +0900 (Wed, 18 Jul 2007)

  New Revision: 12813

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/bignum.c
    trunk/ChangeLog
    trunk/bignum.c

  Log:
    * bignum.c (rb_big_pow): refine overflow check.  [ruby-dev:31242]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=12813&r2=12812
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=12813&r2=12812
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/bignum.c?r1=12813&r2=12812
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/bignum.c?r1=12813&r2=12812