From dee179a37f7a80b8c81a839031e62068fe099fea Mon Sep 17 00:00:00 2001
From: jrf <jrf@NetBSD.org>
Date: Thu, 3 Apr 2003 02:39:50 +0000
Subject: [PATCH] Made a note in the code about the -d and -d options brought
 up in PR 18674. Thanks to Chris Jones for pointing it out.

---
 sbin/route/route.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/sbin/route/route.c b/sbin/route/route.c
index 6e1bbb0711ff..62131f88709b 100644
--- a/sbin/route/route.c
+++ b/sbin/route/route.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: route.c,v 1.61 2002/10/18 00:21:23 itojun Exp $	*/
+/*	$NetBSD: route.c,v 1.62 2003/04/03 02:39:50 jrf Exp $	*/
 
 /*
  * Copyright (c) 1983, 1989, 1991, 1993
@@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1989, 1991, 1993\n\
 #if 0
 static char sccsid[] = "@(#)route.c	8.6 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: route.c,v 1.61 2002/10/18 00:21:23 itojun Exp $");
+__RCSID("$NetBSD: route.c,v 1.62 2003/04/03 02:39:50 jrf Exp $");
 #endif
 #endif /* not lint */
 
@@ -163,6 +163,13 @@ main(argc, argv)
 	if (argc < 2)
 		usage(NULL);
 
+	/* The -d (debugonly) and -t (tflag) are for program debugging
+	 * and are deliberately not documented.
+	 *
+	 * debugonly fakes the operation. If it is manipulating a route
+	 * it will flush all routes not associated with a network interface.
+	 * tflag uses /dev/null instead of a real socket.
+	 */
 	while ((ch = getopt(argc, argv, "fnqvdts")) != -1)
 		switch(ch) {
 		case 'f':