--- guestbook.module.orig	2008-09-04 20:00:03.000000000 +0200
+++ guestbook.module	2008-10-15 21:58:52.000000000 +0200
@@ -430,6 +430,17 @@ function guestbook_form_entry_form($uid,
   }
 
   $form = array();
+
+  # dirty fix for issue http://drupal.org/node/301779
+  if ($display == 'link') {
+    // Output only a link to a page with the form.
+    $form['link']= array(
+     '#value' => '<p>&raquo; '. l(t('Add guestbook entry'), "guestbook/$uid/form") .'</p>'
+    );
+    return $form;
+  }
+
+
   if (!empty($entry)) {
     $form['entry_id'] = array('#type' => 'value', '#value' => $entry['id']);
     $form['author'] = array('#type' => 'value', '#value' => $entry['author']);