From 3e4cb915395e2bffa8e3b22fd6e5eeeb29295da1 Mon Sep 17 00:00:00 2001
From: Neil Drumm <drumm@3064.no-reply.drupal.org>
Date: Sun, 8 Apr 2007 00:50:50 +0000
Subject: [PATCH]  - Patch #132789 by vdessel: fixed undefined variable. 
 Backport from HEAD.

---
 modules/node/node.module | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/modules/node/node.module b/modules/node/node.module
index 66fd559be2bd4c5..eebba092d5641da 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -1666,9 +1666,8 @@ function node_revision_overview($node) {
     }
     $rows[] = array_merge($row, $operations);
   }
-  $output .= theme('table', $header, $rows);
 
-  return $output;
+  return theme('table', $header, $rows);
 }
 
 /**