Index: uc_reports/uc_reports.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ubercart/uc_reports/uc_reports.module,v
retrieving revision 1.11.2.12
diff -u -p -r1.11.2.12 uc_reports.module
--- uc_reports/uc_reports.module	23 Sep 2009 15:45:57 -0000	1.11.2.12
+++ uc_reports/uc_reports.module	13 Oct 2009 17:59:43 -0000
@@ -221,6 +221,10 @@ function uc_reports_perm() {
  */
 function uc_reports_store_csv($report_id, $rows) {
   global $user;
+
+  // UTF-8 byte order mark
+  $csv_output = chr(239) . chr(187) . chr(191);
+
   $user_id = (empty($user->uid)) ? session_id() : $user->uid;
   foreach ($rows as $row) {
     foreach ($row as $index => $column) {