Index: update.php
===================================================================
RCS file: /cvs/drupal/drupal/update.php,v
retrieving revision 1.261
diff -u -p -r1.261 update.php
--- update.php	8 Oct 2008 11:11:09 -0000	1.261
+++ update.php	9 Oct 2008 04:32:19 -0000
@@ -329,7 +329,7 @@ function update_finished($success, $resu
   $_SESSION['update_results'] = $results;
   $_SESSION['update_success'] = $success;
   $_SESSION['updates_remaining'] = $operations;
-  
+
   // Now that the update is done, we can disable site maintenance if it was
   // previously turned off.
   if (isset($_SESSION['site_offline']) && $_SESSION['site_offline'] == FALSE) {
@@ -498,7 +498,7 @@ function update_check_incompatibility($n
 
   // Store values of expensive functions for future use.
   if (empty($themes) || empty($modules)) {
-    $themes = system_theme_data();
+    $themes = _system_theme_data();
     $modules = module_rebuild_cache();
   }