Fix typo

www/beginexp_xml.php3

 <?php
 #
 # EMULAB-COPYRIGHT
-# Copyright (c) 2000-2004 University of Utah and the Flux Group.
+# Copyright (c) 2000-2005 University of Utah and the Flux Group.
 # All rights reserved.
 #
 include("defs.php3");
@@ -57,7 +57,7 @@ function XMLSTATUS($status, $message)
 #
 $uid    = GETLOGIN();
 $status = CHECKLOGIN($uid);
-if (($status & CHECKLOGIN_NOTLOGGEDIN) != CHECKLOGIN_NOTLOGGEDIN) {
+if (($status & CHECKLOGIN_LOGGEDIN) != CHECKLOGIN_LOGGEDIN) {
     EXPERROR("autherror", "Not logged in");
 }