Index: contrib/calendarsignup/calendarsignup.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/event/contrib/calendarsignup/calendarsignup.module,v
retrieving revision 1.2
diff -u -p -u -p -r1.2 calendarsignup.module
--- contrib/calendarsignup/calendarsignup.module	9 Nov 2008 01:58:23 -0000	1.2
+++ contrib/calendarsignup/calendarsignup.module	18 Nov 2008 07:14:09 -0000
@@ -28,6 +28,7 @@ function calendarsignup_nodeapi(&$node, 
         watchdog('calendarsignup_nodeapi', $node->nid);
         if (_signup_needs_output($node)) {
           // Store the data into the content array, for default display.
+          module_load_include('inc', 'signup', 'includes/signup_form');
           $node->content['calendarsignup'] = array(
             '#value' => drupal_get_form('calendarsignup_form_'. $node->nid, $node, 'auth', TRUE),
             '#weight' => 10,