Import of nvi-1.79, minus a few bits that we dont need (eg: postscript

files, curses, db, regex etc that we already have).  The other glue will
follow shortly.

Obtained from: Keith Bostic <bostic@bostic.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/contrib/nvi/ex/ex_set.c b/contrib/nvi/ex/ex_set.c
new file mode 100644
index 0000000..11e9297
--- /dev/null
+++ b/contrib/nvi/ex/ex_set.c
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 1992, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ * Copyright (c) 1992, 1993, 1994, 1995, 1996
+ *	Keith Bostic.  All rights reserved.
+ *
+ * See the LICENSE file for redistribution information.
+ */
+
+#include "config.h"
+
+#ifndef lint
+static const char sccsid[] = "@(#)ex_set.c	10.7 (Berkeley) 3/6/96";
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/queue.h>
+
+#include <bitstring.h>
+#include <limits.h>
+#include <stdio.h>
+
+#include "../common/common.h"
+
+/*
+ * ex_set -- :set
+ *	Ex set option.
+ *
+ * PUBLIC: int ex_set __P((SCR *, EXCMD *));
+ */
+int
+ex_set(sp, cmdp)
+	SCR *sp;
+	EXCMD *cmdp;
+{
+	switch(cmdp->argc) {
+	case 0:
+		opts_dump(sp, CHANGED_DISPLAY);
+		break;
+	default:
+		if (opts_set(sp, cmdp->argv, cmdp->cmd->usage))
+			return (1);
+		break;
+	}
+	return (0);
+}