/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */ /* The copyright notice above does not evidence any */ /* actual or intended publication of such source code. */ #ident "@(#)box.c 1.5 92/07/14 SMI" /* SVr4.0 1.2 */ box(x0, y0, x1, y1) { move(x0, y0); cont(x0, y1); cont(x1, y1); cont(x1, y0); cont(x0, y0); move(x1, y1); }