From f6e960d326fd1fe863ac812ed6ba3dfb7651763e Mon Sep 17 00:00:00 2001
From: Evgeniy Khramtsov <ekhramtsov@process-one.net>
Date: Sun, 10 Jul 2016 08:45:24 +0300
Subject: [PATCH] Fix compilation error

---
 src/mod_mam.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mod_mam.erl b/src/mod_mam.erl
index 811e1b51d..10eb098da 100644
--- a/src/mod_mam.erl
+++ b/src/mod_mam.erl
@@ -210,7 +210,7 @@ get_room_config(X, RoomState, _From, Lang) ->
 				children = [{xmlcdata, Val}]}]},
     X ++ [XField].
 
-set_room_option(_Acc, <<"muc#roomconfig_mam">>, Vals, Lang) ->
+set_room_option(_Acc, <<"muc#roomconfig_mam">> = Opt, Vals, Lang) ->
     try
 	Val = case Vals of
 		  [<<"0">>|_] -> false;