New comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/24079#issuecomment-669658973

Comment:
On 2020-08-05 at 22:09 (UTC -0400), Danh Doan wrote:
> 
> The complicated logic below it to ensure if we don't have
> `boot/EFI/refind/refind.conf`, we'll create it.
> 
> So, `exit 0` isn't a right choice.

`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.

> for sbsigntool, please use the commit from #23688

I'll pull in the commit.

-- 
Andrew J. Hesford
ajh@sideband.org
(Personal communication)