matz	2007-11-30 19:08:03 +0900 (Fri, 30 Nov 2007)

  New Revision: 14049

  Modified files:
    trunk/ChangeLog
    trunk/enum.c

  Log:
    * enum.c (enum_count): precise argument number check.
    
    * enum.c (enum_count): return Enumerator if no block given.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14049&r2=14048
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/enum.c?r1=14049&r2=14048