Index: bootstrap.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/bootstrap.inc,v
retrieving revision 1.145.2.14
diff -u -p -r1.145.2.14 bootstrap.inc
--- bootstrap.inc	30 Apr 2009 00:13:48 -0000	1.145.2.14
+++ bootstrap.inc	2 Jun 2009 21:35:37 -0000
@@ -568,7 +568,7 @@ function drupal_load($type, $name) {
 function drupal_page_header() {
   header("Expires: Sun, 19 Nov 1978 05:00:00 GMT");
   header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
-  header("Cache-Control: store, no-cache, must-revalidate");
+  header("Cache-Control: no-store, no-cache, must-revalidate");
   header("Cache-Control: post-check=0, pre-check=0", FALSE);
 }