/******************************************************************************
 *
 * l i b s t a c k - U N K N O W N . c
 *
 * Copyright © 1997-1999 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr>
 * 
 *
 * Permission to use, copy, modify, distribute,and license this
 * software and its documentation for any purpose is hereby granted,
 * provided that existing copyright notices are retained in all
 * copies and that this notice is included verbatim in any
 * distributions.  No written agreement, license, or royalty fee is
 * required for any of the authorized uses.
 * This software is provided ``AS IS'' without express or implied
 * warranty.
 *
 *
 *           Author: Erick Gallesio [eg@unice.fr]
 *    Creation date: 28-Sep-1997 17:30
 * Last file update:  3-Sep-1999 21:06 (eg)
 *
 ******************************************************************************/

static char nothing = 0; /* because some C compiler refuse to compile empty files */