--- a/wp/wp-admin/link.php	Mon Jun 08 16:11:51 2015 +0000
+++ b/wp/wp-admin/link.php	Tue Jun 09 03:35:32 2015 +0200
@@ -30,7 +30,7 @@
 	case 'deletebookmarks' :
 		check_admin_referer('bulk-bookmarks');
 
-		//for each link id (in $linkcheck[]) change category to selected value
+		// For each link id (in $linkcheck[]) change category to selected value.
 		if (count($linkcheck) == 0) {
 			wp_redirect($this_file);
 			exit;
@@ -46,23 +46,23 @@
 
 		wp_redirect("$this_file?deleted=$deleted");
 		exit;
-		break;
 
 	case 'move' :
 		check_admin_referer('bulk-bookmarks');
 
-		//for each link id (in $linkcheck[]) change category to selected value
+		// For each link id (in $linkcheck[]) change category to selected value.
 		if (count($linkcheck) == 0) {
 			wp_redirect($this_file);
 			exit;
 		}
 		$all_links = join(',', $linkcheck);
-		// should now have an array of links we can change
-		//$q = $wpdb->query("update $wpdb->links SET link_category='$category' WHERE link_id IN ($all_links)");
+		/*
+		 * Should now have an array of links we can change:
+		 *     $q = $wpdb->query("update $wpdb->links SET link_category='$category' WHERE link_id IN ($all_links)");
+		 */
 
 		wp_redirect($this_file);
 		exit;
-		break;
 
 	case 'add' :
 		check_admin_referer('add-bookmark');
@@ -73,7 +73,6 @@
 
 		wp_redirect( $redir );
 		exit;
-		break;
 
 	case 'save' :
 		$link_id = (int) $_POST['link_id'];
@@ -83,7 +82,6 @@
 
 		wp_redirect($this_file);
 		exit;
-		break;
 
 	case 'delete' :
 		$link_id = (int) $_GET['link_id'];
@@ -93,7 +91,6 @@
 
 		wp_redirect($this_file);
 		exit;
-		break;
 
 	case 'edit' :
 		wp_enqueue_script('link');