(* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *)
(* This file is part of GNU Modula-2.

GNU Modula-2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.

GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with gm2; see the file COPYING.  If not, write to the Free Software
Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *)
MODULE nestedproc3 ;

FROM StdIO IMPORT Write ;
FROM StrIO IMPORT WriteLn ;

PROCEDURE a ;
VAR
   s: CHAR ;

   PROCEDURE b ;

      PROCEDURE c ;
      VAR
         s: CHAR ;

         PROCEDURE d ;

            PROCEDURE e ;
            BEGIN
               s := 'a' ;
               b2
            END e ;

        BEGIN
           e
        END d ;

     BEGIN
        d
     END c ;

   BEGIN
      c
   END b ;

   PROCEDURE b2 ;
   BEGIN
      s := 'g' ;
   END b2 ;


   BEGIN
      s := 'z' ;
      b ;
      Write(s) ; WriteLn
      (* output should be 'g' *)
   END a ;

BEGIN
   a
END nestedproc3.