return 0
fi
echo -n "Waited $(( TOT_WAIT + SHORT_WAIT)), rc=$rc "
(( SHORT_WAIT+=SHORT_WAIT ))
(( TOT_WAIT+=SHORT_WAIT ))
done
return 0
fi
echo -n "Waited $(( TOT_WAIT + SHORT_WAIT)), rc=$rc "
(( SHORT_WAIT+=SHORT_WAIT ))
(( TOT_WAIT+=SHORT_WAIT ))
done