';
echo '1. Set Private Browsing off. (Settings -> Privacy & Security -> Private Browsing)
';
echo '2. Refresh the page.
';
echo '3. There should be a dialog for you to input username and password again.
';
echo 'If you can\'t see the dialog, this test fails.
';
exit;
} else {
header('WWW-Authenticate: Basic realm="My Realm"');
header('HTTP/1.0 401 Unauthorized');
echo "Authorization Required.";
exit;
}
?>