dist/nvi/ex/ex_set.c

   1 /*      $NetBSD$ */
   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 #ifndef lint
  15 static const char sccsid[] = "Id: ex_set.c,v 10.8 2001/06/25 15:19:19 skimo Exp (Berkeley) Date: 2001/06/25 15:19:19";
  16 #endif /* not lint */
  17
  18 #include <sys/types.h>
  19 #include <sys/queue.h>
  20
  21 #include <bitstring.h>
  22 #include <limits.h>
  23 #include <stdio.h>
  24
  25 #include "../common/common.h"
  26
  27 /*
  28  * ex_set -- :set
  29  *      Ex set option.
  30  *
  31  * PUBLIC: int ex_set __P((SCR *, EXCMD *));
  32  */
  33 int
  34 ex_set(SCR *sp, EXCMD *cmdp)
  35 {
  36         switch(cmdp->argc) {
  37         case 0:
  38                 opts_dump(sp, CHANGED_DISPLAY);
  39                 break;
  40         default:
  41                 if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
  42                         return (1);
  43                 break;
  44         }
  45         return (0);
  46 }