Index: template.comment.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/themes/zen/zen-internals/Attic/template.comment.inc,v
retrieving revision 1.4.2.1
diff -u -p -r1.4.2.1 template.comment.inc
--- template.comment.inc	14 Sep 2010 18:50:00 -0000	1.4.2.1
+++ template.comment.inc	23 Nov 2010 18:46:05 -0000
@@ -28,6 +28,7 @@ function _zen_preprocess_comment(&$vars,
   // Add an "unpublished" flag.
   if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
     $vars['unpublished'] = TRUE;
+    $vars['classes_array'][] = 'comment-unpublished';
   }
   else {
     $vars['unpublished'] = FALSE;