mod_muc: Import util.array

diff --git a/plugins/muc/mod_muc.lua b/plugins/muc/mod_muc.lua
index 6b4c70065125b88e08bff62dc07671e6ab4352e3..f9b6ca58eb4862af27b9ca63d54c796712918e70 100644 (file)
--- a/plugins/muc/mod_muc.lua
+++ b/plugins/muc/mod_muc.lua
@@ -6,6 +6,7 @@
 -- COPYING file in the source package for more information.
 --
 
+local array = require "util.array";
 
 if module:get_host_type() ~= "component" then
        error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);