/* $Id: compat.c,v 1.5 2006/04/13 23:46:23 danmc Exp $ */

/*
 *                            COPYRIGHT
 *
 *  PCB, interactive printed circuit board design
 *  Copyright (C) 2004, 2006 Dan McMahill
 *
 *  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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <math.h>
#include "compat.h"
#include "global.h"

#ifdef HAVE_LIBDMALLOC
#include <dmalloc.h>
#endif

RCSID ("$Id: compat.c,v 1.5 2006/04/13 23:46:23 danmc Exp $");

#ifndef HAVE_EXPF
float
expf (float x)
{
  return (float) exp ((double) x);
}
#endif

#ifndef HAVE_LOGF
float
logf (float x)
{
  return (float) log ((double) x);
}
#endif

#ifndef HAVE_RANDOM
long
random (void)
{
  return (long) rand();
}
#endif