/* Copyright (C) 1985 Adam Fritz, 133 Main St., Afton, NY 13730 */

float Abs ( x )
   float x ;
{
   if ( x < 0.0 )
      return( -x ) ;
   else
      return( x ) ;
}

/* Copyright (C) 1985 Adam Fritz, 133 Main St., Afton, NY 13730 */