From 358fa43c044c850ba65856cbfa07bb782f13c570 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Wed, 18 Jul 2007 14:10:14 +0000
Subject: - Patch #160263 by Rok Zlender: module_implements() refresh is not
 working.

---
 includes/module.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/module.inc b/includes/module.inc
index f8a565746..0268bcb64 100644
--- a/includes/module.inc
+++ b/includes/module.inc
@@ -343,7 +343,7 @@ function module_implements($hook, $sort = FALSE, $refresh = FALSE) {
   static $implementations;
 
   if ($refresh) {
-    unset($implementations);
+    $implementations = array();
     return;
   }
 
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