if ($ret !== 0) {
$fname = sprintf("ordersatz-%d-%d.tar.bz2", $id, time());
$cmd = sprintf("tar cfj %s ordersatz.tex ordersatz_vars.tex ordersatz_items.tex ordersatz.out && " .
if ($ret !== 0) {
$fname = sprintf("ordersatz-%d-%d.tar.bz2", $id, time());
$cmd = sprintf("tar cfj %s ordersatz.tex ordersatz_vars.tex ordersatz_items.tex ordersatz.out && " .