Index: modules/system/system.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/system/system.module,v
retrieving revision 1.369
diff -u -p -r1.369 system.module
--- modules/system/system.module	8 Sep 2006 23:13:00 -0000	1.369
+++ modules/system/system.module	14 Sep 2006 02:24:45 -0000
@@ -697,8 +697,12 @@ function system_image_toolkit_settings()
 
     return system_settings_form($form);
   }
+  elseif ($toolkits_available === FALSE) {
+    $form['error'] = array('#value' => '<p>'. t("No image toolkits found. PHP's built-in GD library is not available.") .'</p>');    
+  }
   else {
-    $form['error'] = array('#value' => '<p>'. t("No image toolkits found.  Drupal will use PHP's built-in GD library for image handling.") .'</p>');
+    $form['error'] = array('#value' => '<p>'. t("Drupal will use PHP's built-in GD library for image handling.") .'</p>');
+    variable_set('image_toolkit', 'gd');
     return $form;
   }
 }