1/*-
2 * Copyright (c) 1993, 1994
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1993, 1994, 1995, 1996
5 *	Keith Bostic.  All rights reserved.
6 *
7 * See the LICENSE file for redistribution information.
8 */
9
10#include "config.h"
11
12#include <sys/types.h>
13#include <sys/queue.h>
14#include <sys/time.h>
15
16#include <bitstring.h>
17#include <limits.h>
18#include <stdio.h>
19
20#include "../common/common.h"
21
22/*
23 * ex_open -- :[line] o[pen] [/pattern/] [flags]
24 *
25 *	Switch to single line "open" mode.
26 *
27 * PUBLIC: int ex_open(SCR *, EXCMD *);
28 */
29int
30ex_open(SCR *sp, EXCMD *cmdp)
31{
32	/* If open option off, disallow open command. */
33	if (!O_ISSET(sp, O_OPEN)) {
34		msgq(sp, M_ERR,
35	    "140|The open command requires that the open option be set");
36		return (1);
37	}
38
39	msgq(sp, M_ERR, "141|The open command is not yet implemented");
40	return (1);
41}
42