naruse	2008-07-14 15:27:26 +0900 (Mon, 14 Jul 2008)

  New Revision: 18062

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=18062

  Log:
    * transcode.c (get_replacement_character): temporary function,
      get characters for replacement mode.
    
    * transcode.c (transcode_loop): add undef key and replace value.
    
    * transcode.c (str_transcode): ditto.
    
    * transcode.c (Init_transcode): define sym_undef and sym_replace.

  Modified files:
    trunk/ChangeLog
    trunk/transcode.c