New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/pull/24079#issuecomment-669877565

Comment:
> `readlink -m [...]` should always resolve a path because it doesn't require any of the components to exist. In practice, `$REFIND_CONF` will *never* be empty, but just in case something goes unexpectedly wrong (suppose `readlink` is not found or executable, for example), we just want to give up.

Yeah, I think in practice, `$REFIND_CONF` will never be empty. We can just clean up the montrosity below it. I'll look if I can come up with something simple.