From afec527f5f4113591f43dd5eb43981f4a0bcd7a3 Mon Sep 17 00:00:00 2001
From: Pablo Polvorin <pablo.polvorin@process-one.net>
Date: Wed, 9 Mar 2011 16:23:12 -0300
Subject: [PATCH] Include client namespace in CAPs queries (EJAB-1411)

When constructing an IQ record, if no namespace is specified
for the IQ,  exmpp treat that literally as "no namespace" and
so put xmlns="" (it do not interpret it as "no change" and let
the parent namespace apply).
So it is neccesarly to especify the jabber:client namespace.

See EXMPP-53.
---
 src/mod_caps.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mod_caps.erl b/src/mod_caps.erl
index 11099ff9e..7e494bffc 100644
--- a/src/mod_caps.erl
+++ b/src/mod_caps.erl
@@ -376,6 +376,7 @@ feature_request(Host, From, Caps, [SubNode | Tail] = SubNodes) ->
 			  end,
 	    if NeedRequest ->
 		    IQ = #iq{type = 'get',
+                             iq_ns = ?NS_JABBER_CLIENT,
 			     ns = ?NS_DISCO_INFO,
 			     payload = #xmlel{ns = ?NS_DISCO_INFO,
 					      name = 'query',