? usernode_no_reference_default_values.patch
Index: usernode.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/usernode/usernode.module,v
retrieving revision 1.12.2.8
diff -u -r1.12.2.8 usernode.module
--- usernode.module	28 Jan 2007 01:24:40 -0000	1.12.2.8
+++ usernode.module	28 Jan 2007 23:43:37 -0000
@@ -397,7 +397,7 @@
 /**
  * Implementation of hook_link().
  */
-function usernode_link($type, &$node = NULL, $teaser = FALSE) {
+function usernode_link($type, &$node, $teaser = FALSE) {
   $links = array();
 
   if ($type == 'node' && $node->type == USERNODE_CONTENT_TYPE && !$teaser) {