? boost-657820.patch
Index: boost.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/boost/boost.module,v
retrieving revision 1.3.2.2.2.5.2.278
diff -u -p -r1.3.2.2.2.5.2.278 boost.module
--- boost.module	11 Dec 2009 04:51:36 -0000	1.3.2.2.2.5.2.278
+++ boost.module	12 Dec 2009 03:29:34 -0000
@@ -216,9 +216,7 @@ function boost_init() {
   $query = array();
   foreach ($_GET as $key => $val) {
     if ($key != 'q' && $key != 'destination') {
-      if (!empty($val)) {
-        $query[$key] = $val;
-      }
+      $query[$key] = $val;
     }
   }
   $GLOBALS['_boost_query'] .= str_replace('&', '&', urldecode(http_build_query($query)));