pfSense-rc: Fix ZFS reservation
e804230c08 introduced an error when USE_ZFS is not set:
Starting syslog...done.[: : bad numberStarting CRON... done.
Fix it by only checking if variable is not empty
pfSense-rc: Fix ZFS reservation
e804230c08 introduced an error when USE_ZFS is not set:
Starting syslog...done.
[: : bad number
Starting CRON... done.
Fix it by only checking if variable is not empty