xref: /freebsd/contrib/nvi/ex/ex_set.c (revision 5ca8e32633c4ffbbcd6762e5888b6a4ba0708c6c)
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_set -- :set
24  *	Ex set option.
25  *
26  * PUBLIC: int ex_set(SCR *, EXCMD *);
27  */
28 int
29 ex_set(SCR *sp, EXCMD *cmdp)
30 {
31 	switch(cmdp->argc) {
32 	case 0:
33 		opts_dump(sp, CHANGED_DISPLAY);
34 		break;
35 	default:
36 		if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
37 			return (1);
38 		break;
39 	}
40 	return (0);
41 }
42