=== modified file 'modules/comment/comment.module'
--- modules/comment/comment.module	2009-09-29 16:00:04 +0000
+++ modules/comment/comment.module	2009-10-01 21:44:15 +0000
@@ -1638,6 +1638,14 @@
     $form += $form_state['comment_preview'];
   }
 
+  if (empty($comment->cid) && !user_access('post comments without approval')) {
+    $form['moderate_msg'] = array(
+      '#markup' => t('Your comment will be queued for moderation by site administrators, so other people will not see it directly.'),
+      '#prefix' => '<div class="marker">',
+      '#suffix' => '</div>',
+    );
+  }
+
   if ($user->uid) {
     if (!empty($comment->cid) && user_access('administer comments')) {
       if (!empty($comment->author)) {

