From 1b7cc33a7fb0ea831a1efd17f2fd1367cc3e13d2 Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Thu, 4 Aug 2011 18:32:45 +0200
Subject: [PATCH] Add comment about ping requests sent even to non-supporting
 clients

---
 src/mod_ping.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mod_ping.erl b/src/mod_ping.erl
index 37002848e..11c7a138d 100644
--- a/src/mod_ping.erl
+++ b/src/mod_ping.erl
@@ -104,6 +104,8 @@ init([HostB, Opts]) ->
                                   ?MODULE, iq_ping, IQDisc),
     case SendPings of
         true ->
+	    %% Ping requests are sent to all entities, whether they
+	    %% announce 'urn:xmpp:ping' in their caps or not
             ejabberd_hooks:add(sm_register_connection_hook, HostB,
                                ?MODULE, user_online, 100),
             ejabberd_hooks:add(sm_remove_connection_hook, HostB,