1/*-
2 * Copyright (c) 1992, 1993, 1994
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1992, 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_quit -- :quit[!]
24 *	Quit.
25 *
26 * PUBLIC: int ex_quit(SCR *, EXCMD *);
27 */
28int
29ex_quit(SCR *sp, EXCMD *cmdp)
30{
31	int force;
32
33	force = FL_ISSET(cmdp->iflags, E_C_FORCE);
34
35	/* Check for file modifications, or more files to edit. */
36	if (file_m2(sp, force) || ex_ncheck(sp, force))
37		return (1);
38
39	F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT);
40	return (0);
41}
42