tu.c revision b55148877d473978f0b46d593fd6213fa526fcc5
823N/A * Copyright 1990 Sun Microsystems, Inc. All rights reserved. 823N/A * Use is subject to license terms. 823N/A/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 823N/A/* All Rights Reserved */ 823N/A * Copyright (c) 1980 Regents of the University of California. 823N/A * All rights reserved. The Berkeley software License Agreement 823N/A * specifies the terms and conditions for redistribution. 823N/A#
pragma ident "%Z%%M% %I% %E% SMI" 823N/A /* returns -1 if no line to left */ 823N/A /* returns number of line where it starts */ 823N/A /* stores into lwid the kind of line */