From 1c10b9de118c951a5aedc130e55101987dcc3feb Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Tue, 23 Apr 2013 10:58:35 +0100
Subject: [PATCH] Note that dhcp_lease_time and dhcp_release only work for
 IPv4.

---
 contrib/wrt/dhcp_lease_time.1 | 6 ++++--
 contrib/wrt/dhcp_release.1    | 2 ++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/contrib/wrt/dhcp_lease_time.1 b/contrib/wrt/dhcp_lease_time.1
index 2720b71..2fa78d3 100644
--- a/contrib/wrt/dhcp_lease_time.1
+++ b/contrib/wrt/dhcp_lease_time.1
@@ -12,9 +12,11 @@ If an error occurs or no lease exists for the given address,
 nothing is sent to stdout a message is sent to stderr and a
 non-zero error code is returned.
 
-Requires dnsmasq 2.40 or later and may not work with other DHCP servers.
+Requires dnsmasq 2.66 or later and may not work with other DHCP servers.
 
-The address argument is a dotted-quad IP addresses and mandatory. 
+The address argument is a dotted-quad IP addresses and mandatory.
+.SH LIMITATIONS
+Only works with IPv4 addresses and DHCP leases. 
 .SH SEE ALSO
 .BR dnsmasq (8)
 .SH AUTHOR
diff --git a/contrib/wrt/dhcp_release.1 b/contrib/wrt/dhcp_release.1
index eb5307a..e71aba0 100644
--- a/contrib/wrt/dhcp_release.1
+++ b/contrib/wrt/dhcp_release.1
@@ -27,6 +27,8 @@ for ethernet. This encoding is the one used in dnsmasq lease files.
 The client-id is optional. If it is "*" then it treated as being missing.
 .SH NOTES
 MUST be run as root - will fail otherwise.
+.SH LIMITATIONS
+Only usable on IPv4 DHCP leases.
 .SH SEE ALSO
 .BR dnsmasq (8)
 .SH AUTHOR
-- 
1.8.1.4