Reboot with "backup" causes error if .filetool.lst is empty - but it shouldn't?

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http://tinycorelinux.com – My .filetool.lst and .xfiletool.lst are purposely empty. When I reboot, and the backup option is checked (by default) I receive an error because they are empty. I would prefer that it just backed up nothing for two reasons:One, is that I would always ... (Distributions)