From 0ef56fd85794e128026a7722a1b980456f06c491 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dag-Erling=20Sm=C3=B8rgrav?= <des@FreeBSD.org>
Date: Sun, 14 Jan 2001 19:08:58 +0000
Subject: [PATCH] Document the -N option in the usage message and the man page.

---
 sbin/sysctl/sysctl.8 |  8 +++++---
 sbin/sysctl/sysctl.c | 10 +++++-----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/sbin/sysctl/sysctl.8 b/sbin/sysctl/sysctl.8
index d7291c7753a1..25aa7c127885 100644
--- a/sbin/sysctl/sysctl.8
+++ b/sbin/sysctl/sysctl.8
@@ -40,14 +40,14 @@
 .Nd get or set kernel state
 .Sh SYNOPSIS
 .Nm
-.Op Fl bn
+.Op Fl bNn
 .Ar name ...
 .Nm
-.Op Fl bn
+.Op Fl bNn
 .Fl w
 .Ar name=value ...
 .Nm
-.Op Fl bn
+.Op Fl bNn
 .Fl aAX
 .Sh DESCRIPTION
 The
@@ -73,6 +73,8 @@ few bytes is dumped in hex.
 Same as
 .Fl A
 except the entire value of opaque variables is hexdumped.
+.It Fl N
+Show only variable names, not their values.
 .It Fl n
 Specify that the printing of the field name should be
 suppressed and that only its value should be output.
diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c
index c7c12344eab2..10850fec906c 100644
--- a/sbin/sysctl/sysctl.c
+++ b/sbin/sysctl/sysctl.c
@@ -71,11 +71,11 @@ usage(void)
 {
 
 	(void)fprintf(stderr, "%s\n%s\n%s\n%s\n%s\n",
-		"usage: sysctl [-bn] variable ...",
-		"       sysctl [-bn] -w variable=value ...",
-		"       sysctl [-bn] -a",
-		"       sysctl [-bn] -A",
-		"       sysctl [-bn] -X");
+		"usage: sysctl [-bNn] variable ...",
+		"       sysctl [-bNn] -w variable=value ...",
+		"       sysctl [-bNn] -a",
+		"       sysctl [-bNn] -A",
+		"       sysctl [-bNn] -X");
 	exit(1);
 }