> Namely, I think this big ‘lambda’ could be given a name and moved out of
> the way to make ‘latest-released-version’ easier to read.  Also, it
> would probably be reasonable to avoid ‘first’ and instead write:
>
>   (match (sort …)
>     ((first . _) first)
>     (()
>      (leave (G_ "no releases found etc.~%"))))
>
> WDYT?  :-)
>
> If you’d rather leave that for later, you can also just go ahead and
> commit your patch.

No problem! :-) Here is the updated patch.