external/bsd/nvi/dist/ex/ex_set.c

   1 /*      $NetBSD: ex_set.c,v 1.2 2013/11/22 15:52:05 christos Exp $      */
   2 /*-
   3  * Copyright (c) 1992, 1993, 1994
   4  *      The Regents of the University of California.  All rights reserved.
   5  * Copyright (c) 1992, 1993, 1994, 1995, 1996
   6  *      Keith Bostic.  All rights reserved.
   7  *
   8  * See the LICENSE file for redistribution information.
   9  */
  10
  11 #include "config.h"
  12
  13 #ifndef lint
  14 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 ";
  15 #endif /* not lint */
  16
  17 #include <sys/types.h>
  18 #include <sys/queue.h>
  19
  20 #include <bitstring.h>
  21 #include <limits.h>
  22 #include <stdio.h>
  23
  24 #include "../common/common.h"
  25
  26 /*
  27  * ex_set -- :set
  28  *      Ex set option.
  29  *
  30  * PUBLIC: int ex_set __P((SCR *, EXCMD *));
  31  */
  32 int
  33 ex_set(SCR *sp, EXCMD *cmdp)
  34 {
  35         switch(cmdp->argc) {
  36         case 0:
  37                 opts_dump(sp, CHANGED_DISPLAY);
  38                 break;
  39         default:
  40                 if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
  41                         return (1);
  42                 break;
  43         }
  44         return (0);
  45 }