--- content_moderation.module	2010-09-28 10:04:45.000000000 +0200
+++ content_moderation.module-new	2010-09-28 11:04:40.000000000 +0200
@@ -640,6 +640,7 @@ function _content_moderation_get_current
  */
 function _content_moderation_node_transition_matrix() {
   static $node_state_matrix = array();
+  static $to_states = array();
   // chaching
   if(count($node_state_matrix) > 0) {
     return $node_state_matrix;