Re: submenu fails to see variables

[Olaf Hering]

On Mon, Sep 06, Vladimir 'phcoder' Serbinenko wrote:

> Le lun. 6 sept. 2021 à 12:49, Olaf Hering <olaf@aepfle.de> a écrit :
>     For some reason global variables are not seen in a submenu {} section.
>     Does anyone happen to know why this behavior is useful?
> You need to export variable to make it visible in submenu

Thanks. This was less than obvious. I did not expect a command named 'export' 
in the context of grub.

The documentation needs to be updated to state what the difference between 'set 
key=val', 'export key=val' and plain 'key=val' actually is.

Olaf