Guix,

Good news:

Eli Schwartz (在 Savannah)：
> Follow-up Comment #5, bug #55093 (project grub):
>
> Yay, this is implemented in
> https://git.savannah.gnu.org/cgit/grub.git/commit/?id=365e0cc3e7e44151c14dd29514c2f870b49f9755

I'll take a look later.  We'll see whether or not it would be 
prudent to ship this as-is in Guix.

Kind regards,

T G-R