/*
** basename.c
**
** return the last portion of a path name.
** included by all the cxref component programs.
**
** Arnold Robbins, Information and Computer Science, Georgia Tech
**	gatech!arnold
** Copyright (c) 1984 by Arnold Robbins.
** All rights reserved.
** This program may not be sold, but may be distributed
** provided this header is included.
*/

char *basename(str)	/* return last portion of a path name */
char *str;
{
	char *cp, *rindex();	/* change to strrchr() for USG systems */

	if((cp = rindex(str, '/')) == NULL)
		return(str);
	else
		return(++cp);
}