Hi,

Alexey Abramov <levenson@mmer.org> skribis:

> * gnu/services/networking.scm (dhcp-client-configuration): New record
> configuration.
> (dhcp-client-shepherd-service): Implement a shepher service. Provide a
> deprication message for legacy configurations.
> (dhcp-client-service-type): Use dhcp-client-shepherd-service.
> * doc/guix.texi: Update documentation

[...]

> +  ;; Empty list (means any) or a list of valid interfaces
> +  (interfaces   dhcp-client-configuration-interfaces
> +                (default '())))

[...]

> +                         (define ifaces
> +                           (filter valid? (or '#$interfaces
> +                                              (all-network-interface-names))))

This isn’t quite right since '() is always true.

For this and for aesthetic reasons, I changed ‘interfaces’ such that it
must be either 'all or a list.

Applied with the changes below, thanks!

Ludo’.