Re: [gnu] externals/qrencode 401bd9108bf 13/16: fix: More minor code cleanup.

>     Use cond instead of pcase which means we don't need the
>     `qrencode--unused` hack.  Also enforce a valid mode is set.
[...]
> -             (pcase version
> -               ((and n (guard (<=3D 1 n 9)))
> -                (qrencode--unused n)
> +              (cond
> +               ((<=3D 1 version 9)

Side note: in Emacs=E2=89=A530 Pcase would let you use a pattern like:

    (pred (<=3D 1 _ 9))

In older Emacsen you could have used:

    (pred (lambda (n) (<=3D 1 n 9)))

Both would also have saved you from needing to use `ignore` (aka
`qrencode--unused`).

I still prefer the `cond` version, here, tho.


=3D=3D=3D Stefan