/*
 *	popd	    Written by Katie Stevens
 *			       dkstevens@ucdavis.edu
 *			       Computing Services
 *			       University of California, Davis
 *
 *      (C) Copyright 1991 Regents of the University of California
 *
 *      Permission to use, copy, modify, and distribute this program
 *      for any purpose and without fee is hereby granted, provided
 *      that this copyright and permission notice appear on all copies
 *      and supporting documentation, the name of University of California
 *      not be used in advertising or publicity pertaining to distribution
 *      of the program without specific prior permission, and notice be
 *      given in supporting documentation that copying and distribution is
 *      by permission of the University of California.
 *      The University of California makes no representations about
 *      the suitability of this software for any purpose.  It is provided
 *      "as is" without express or implied warranty.
 */
