/* 									     */
/*   Copyright (C) 1990 by Ron Sass.					     */
/*									     */
/*   Permission to use, copy, modify, and distribute this software and	     */
/*   its documentation for any purpose is hereby granted, provided that	     */
/*   no fee beyond distribution costs is charged, the above copyright	     */
/*   notice appear in all copies, and that both that copyright notice	     */
/*   and this permission notice appear in the supporting documentation.	     */
/*   This software is provided "as is" without express or implied warranty.  */
/* 									     */
