text: /*
   * mad - MPEG audio decoder
   * Copyright (C) 2000-2001 Robert Leslie
   *
   * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   *
   * $Id: fixed.c,v 1.1 2001-04-27 23:17:41 per Exp $
   */
  
  # ifdef HAVE_CONFIG_H
  #  include "config.h"
  # endif
  
  # include "global.h"
  
  # include "fixed.h"
  
  /*
   * NAME:	fixed->abs()
   * DESCRIPTION:	return absolute value of a fixed-point number
   */
  mad_fixed_t mad_f_abs(mad_fixed_t x)
  {
    return x < 0 ? -x : x;
  }
  