Index: capabilities.php
===================================================================
--- capabilities.php	(revision 18607)
+++ capabilities.php	(working copy)
@@ -1092,6 +1092,7 @@
 		$post_type_object = get_post_type_object( $post->post_type );
 
 		$caps = map_meta_cap( $post_type_object->cap->edit_post, $user_id, $post->ID );
+		$caps []= 'moderate_comments';
 		break;
 	case 'unfiltered_upload':
 		if ( defined('ALLOW_UNFILTERED_UPLOADS') && ALLOW_UNFILTERED_UPLOADS && ( !is_multisite() || is_super_admin( $user_id ) )  )