Index: includes/issue_node_view.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/project_issue/includes/issue_node_view.inc,v
retrieving revision 1.1
diff -u -r1.1 issue_node_view.inc
--- includes/issue_node_view.inc	18 Jun 2009 03:28:55 -0000	1.1
+++ includes/issue_node_view.inc	27 Jan 2011 20:53:40 -0000
@@ -177,6 +177,9 @@
     }
   }
 
+  // Allow modules to alter via hook_project_issue_internal_links_alter().
+  drupal_alter('project_issue_internal_links', $links, $node);
+
   return $links;
 }