matz	2007-12-24 01:02:46 +0900 (Mon, 24 Dec 2007)

  New Revision: 14532

  Modified files:
    trunk/ChangeLog
    trunk/io.c

  Log:
    * io.c (open_key_args): IO direct methods (foreach, readlines,
      read) now takes keyword argument: encoding, mode, open_args.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14532&r2=14531
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/io.c?r1=14532&r2=14531