Index: monthgroup.inc
===================================================================
--- monthgroup.inc      (revision 135)
+++ monthgroup.inc      (revision 136)
@@ -30,7 +30,7 @@
   } // if the sort field isn't set

   $by_month = array();
-  include_once(drupal_get_path('module', 'date_api') .'/date.inc');
+  include_once(drupal_get_path('module', 'date_api') .'/date_api.module');
   foreach ($nodes as $proto_node) {
     $node = node_load($proto_node->nid);
     $val = $node->$sort_field;
@@ -43,15 +43,9 @@
     }
     // if it's not an array, it's probably a simple unix timestamp.

-    // format_date doesn't handle pre-1970 dates, so we'll use date_format_date
-    // in that case.  But both of these provide translation.
-    if (function_exists('date_format_date')) {
-      $year = date_format_date('Y', $val);
-      $month = date_format_date('F', $val);
-    } else {
+    // format_date doesn't handle pre-1970 dates,
       $year  = format_date($val, 'custom', 'Y', 0);
       $month = format_date($val, 'custom', 'F', 0);
-    }


     $by_month[$year][$month][] = $node;