mkisofs -J -r -V "ipfire backup ${TS}" \
-b boot/isolinux/isolinux.bin -no-emul-boot -boot-load-size 4 -boot-info-table \
-c boot/isolinux/boot.catalog backupiso.${TS} > $(basename ${ISO} .iso)-${TS}.iso
+isohybrid $(basename ${ISO} .iso)-${TS}.iso
echo "Cleaning up"
rm -rf backupiso.${TS}