From a4f581e9ed31210705adaf06d682df5d8f1f0a26 Mon Sep 17 00:00:00 2001
From: Simon MacMullen <simon@rabbitmq.com>
Date: Mon, 20 Jan 2014 15:16:15 +0000
Subject: [PATCH] Not sure of the value of this warning, but let's unbreak it
 anyway.

---
 .../src/rabbit_auth_backend_ldap_app.erl                  | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/deps/rabbitmq_auth_backend_ldap/src/rabbit_auth_backend_ldap_app.erl b/deps/rabbitmq_auth_backend_ldap/src/rabbit_auth_backend_ldap_app.erl
index d5a94e6887..c805196a7d 100644
--- a/deps/rabbitmq_auth_backend_ldap/src/rabbit_auth_backend_ldap_app.erl
+++ b/deps/rabbitmq_auth_backend_ldap/src/rabbit_auth_backend_ldap_app.erl
@@ -25,7 +25,7 @@
 
 start(_Type, _StartArgs) ->
     {ok, Backends} = application:get_env(rabbit, auth_backends),
-    case lists:member(rabbit_auth_backend_ldap, Backends) of
+    case configured(rabbit_auth_backend_ldap, Backends) of
         true  -> ok;
         false -> rabbit_log:warning(
                    "LDAP plugin loaded, but rabbit_auth_backend_ldap is not "
@@ -36,6 +36,12 @@ start(_Type, _StartArgs) ->
 stop(_State) ->
     ok.
 
+configured(_M, [])        -> false;
+configured(M,  [M    |_]) -> true;
+configured(M,  [{M,_}|_]) -> true;
+configured(M,  [{_,M}|_]) -> true;
+configured(M,  [_    |T]) -> configured(M, T).
+
 %%----------------------------------------------------------------------------
 
 init([]) -> {ok, {{one_for_one, 3, 10}, []}}.