/*
----
This file is part of the PD system

Copyright (C) 1998 Ralf Hartmut Gueting, 
          (C) 2006 Markus Spiekermann

Fachbereich Informatik, FernUniversitaet in Hagen

This program 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
of the License, or (at your option) any later version.

This program 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.
----

This file declares some auxiliary functions.

*/

#ifndef PD_LIB_H
#define PD_LIB_H


/* 
Check environment variable PD\_DEBUG. If set define
debug fkags for flex and bison

*/   
void CheckDebugEnv();

void InitHeader();

void PrintTail();

#endif