1/*	$OpenBSD: ex_mark.c,v 1.7 2016/01/06 22:28:52 millert Exp $	*/
2
3/*-
4 * Copyright (c) 1992, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 * Copyright (c) 1992, 1993, 1994, 1995, 1996
7 *	Keith Bostic.  All rights reserved.
8 *
9 * See the LICENSE file for redistribution information.
10 */
11
12#include "config.h"
13
14#include <sys/types.h>
15#include <sys/queue.h>
16
17#include <bitstring.h>
18#include <limits.h>
19#include <stdio.h>
20
21#include "../common/common.h"
22
23/*
24 * ex_mark -- :mark char
25 *	      :k char
26 *	Mark lines.
27 *
28 *
29 * PUBLIC: int ex_mark(SCR *, EXCMD *);
30 */
31int
32ex_mark(SCR *sp, EXCMD *cmdp)
33{
34	NEEDFILE(sp, cmdp);
35
36	if (cmdp->argv[0]->len != 1) {
37		msgq(sp, M_ERR, "Mark names must be a single character");
38		return (1);
39	}
40	return (mark_set(sp, cmdp->argv[0]->bp[0], &cmdp->addr1, 1));
41}
42