=== modified file 'includes/module.inc'
--- includes/module.inc	2006-11-16 08:28:07 +0000
+++ includes/module.inc	2006-11-17 05:35:13 +0000
@@ -319,6 +319,9 @@ function module_hook($module, $hook) {
  * @param $sort
  *   By default, modules are ordered by weight and filename, settings this option
  *   to TRUE, module list will be ordered by module name.
+ * @param $reset
+ *   If set to TRUE, the list of modules will be updated and so will include
+ *   modules which have just been turned on.
  * @return
  *   An array with the names of the modules which are implementing this hook.
  */
@@ -327,7 +330,12 @@ function module_implements($hook, $sort 
 
   if (!isset($implementations[$hook])) {
     $implementations[$hook] = array();
-    $list = module_list(FALSE, TRUE, $sort);
+    if ($reset) {
+      $list = module_list(TRUE, TRUE, $sort);
+    } 
+    else {
+      $list = module_list(FALSE, TRUE, $sort);
+    }
     foreach ($list as $module) {
       if (module_hook($module, $hook)) {
         $implementations[$hook][] = $module;