Index: update.php
===================================================================
RCS file: /cvs/drupal/drupal/update.php,v
retrieving revision 1.201
diff -u -p -r1.201 update.php
--- update.php	29 Aug 2006 09:12:02 -0000	1.201
+++ update.php	31 Aug 2006 08:39:48 -0000
@@ -697,7 +697,7 @@ update_fix_access_table();
 ini_set('display_errors', TRUE);
 
 // Access check:
-if (($access_check == FALSE) || ($user->uid == 1)) {
+if (($access_check == FALSE) || user_access('administer modules configuration')) {
 
   include_once './includes/install.inc';
   drupal_load_updates();
Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.355
diff -u -p -r1.355 system.module
--- modules/system/system.module	29 Aug 2006 20:19:41 -0000	1.355
+++ modules/system/system.module	31 Aug 2006 08:40:32 -0000
@@ -52,7 +52,7 @@ function system_help($section) {
  * Implementation of hook_perm().
  */
 function system_perm() {
-  return array('administer site configuration', 'access administration pages', 'select different theme');
+  return array('administer modules configuration', 'administer site configuration', 'access administration pages', 'select different theme');
 }
 
 /**
@@ -187,7 +187,7 @@ function system_menu($may_cache) {
       'weight' => -10,
       'callback' => 'drupal_get_form',
       'callback arguments' => array('system_modules'),
-      'access' => $access);
+      'access' => user_access('administer modules configuration'));
 
     // Settings:
     $items[] = array(