--- includes/bootstrap.inc.orig	2007-10-17 09:03:03.000000000 -0400
+++ includes/bootstrap.inc	2007-10-20 14:00:00.000000000 -0400
@@ -293,7 +293,7 @@
   }
   else {
     // Create base URL
-    $base_root = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http';
+    $base_root = isset($_SERVER['HTTP_X_FORWARDED_PROTO']) ? $_SERVER['HTTP_X_FORWARDED_PROTO'] : ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') ? 'https' : 'http');
 
     // As $_SERVER['HTTP_HOST'] is user input, ensure it only contains
     // characters allowed in hostnames.