Index: includes/theme.maintenance.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/theme.maintenance.inc,v
retrieving revision 1.40
diff -u -p -r1.40 theme.maintenance.inc
--- includes/theme.maintenance.inc	11 Sep 2009 13:56:56 -0000	1.40
+++ includes/theme.maintenance.inc	11 Sep 2009 18:03:17 -0000
@@ -87,7 +87,7 @@ function _theme_load_offline_registry($t
  */
 function theme_task_list($items, $active = NULL) {
   $done = isset($items[$active]) || $active == NULL;
-  $output = '<h2 class="element-invisible">Installation tasks</h2>';
+  $output = '<h2 class="element-invisible">' . t('Installation tasks') . '</h2>';
   $output .= '<ol class="task-list">';
 
   foreach ($items as $k => $item) {