- end="$((${end:-150} + 1))"
- eval "$(ipcalc.sh $ipaddr $netmask $start $end)"
- append args "-F $START,$END,$NETMASK,$leasetime"
+ limit="$((${limit:-150} + 1))"
+ eval "$(ipcalc.sh $ipaddr $netmask $start $limit)"
+ append args "-F $START,$END,$NETMASK,$leasetime${options:+ $options}"