Index: modules/node/node.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/node/node.module,v
retrieving revision 1.956
diff -u -p -r1.956 node.module
--- modules/node/node.module	14 Apr 2008 17:48:38 -0000	1.956
+++ modules/node/node.module	18 Apr 2008 02:44:39 -0000
@@ -1671,7 +1671,7 @@ function node_feed($nids = FALSE, $chann
 
     // Allow modules to add additional item fields and/or modify $item
     $extra = node_invoke_nodeapi($item, 'rss item');
-    $extra = array_merge($extra, array(array('key' => 'pubDate', 'value' => format_date($item->created, 'custom', 'r')), array('key' => 'dc:creator', 'value' => $item->name), array('key' => 'guid', 'value' => $item->nid . ' at ' . $base_url, 'attributes' => array('isPermaLink' => 'false'))));
+    $extra = array_merge($extra, array(array('key' => 'pubDate', 'value' => gmdate('r', $item->created)), array('key' => 'dc:creator', 'value' => $item->name), array('key' => 'guid', 'value' => $item->nid . ' at ' . $base_url, 'attributes' => array('isPermaLink' => 'false'))));
     foreach ($extra as $element) {
       if (isset($element['namespace'])) {
         $namespaces = array_merge($namespaces, $element['namespace']);