From f1e8552352638f4214768df629e9020507e4af05 Mon Sep 17 00:00:00 2001
From: Brent Cook <busterb@gmail.com>
Date: Tue, 30 Dec 2014 09:20:03 -0600
Subject: [PATCH 05/11] update ntpd.conf to indicate OS-dependent options

Also, clarify listening behavior based on a patch from
Dererk <dererk@debian.org>
Debian bug ID: 575705
---
 src/usr.sbin/ntpd/ntpd.conf.5 | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/usr.sbin/ntpd/ntpd.conf.5 b/src/usr.sbin/ntpd/ntpd.conf.5
index af11a7e..87f94e8 100644
--- a/src/usr.sbin/ntpd/ntpd.conf.5
+++ b/src/usr.sbin/ntpd/ntpd.conf.5
@@ -38,9 +38,14 @@ The basic configuration options are as follows:
 .It Xo Ic listen on Ar address
 .Op Ic rtable Ar table-id
 .Xc
+.Xr ntpd 8
+has the ability to sync the local clock to remote NTP servers and, if
+this directive is specified, can act as NTP server itself, redistributing the
+local clock.
+.Pp
 Specify a local IP address or a hostname the
 .Xr ntpd 8
-daemon should listen on.
+daemon should listen on to enable remote clients synchronization.
 If it appears multiple times,
 .Xr ntpd 8
 will listen on each given address.
@@ -53,7 +58,7 @@ will listen on all local addresses using the specified routing table.
 does not listen on any address by default.
 The optional
 .Ic rtable
-keyword will specify which routing table to listen on.
+keyword will specify which routing table to listen on, if the operating system supports rdomains.
 By default
 .Xr ntpd 8
 will listen using the current routing table.
@@ -76,7 +81,7 @@ listen on 127.0.0.1 rtable 4
 .Xc
 Specify a timedelta sensor device
 .Xr ntpd 8
-should use.
+should use, if the operating system supports sensors.
 The sensor can be specified multiple times:
 .Xr ntpd 8
 will use each given sensor that actually exists.
-- 
2.6.4