"8.6 The Configuration File" out of date?

[Rob]

Freddie Cash wrote:
>
> No, it's been moved to DEFAULTS, along with a handful of
> other things that should always be present in an i386 kernel
> (isa, npx, mem, io, etc).

Is the DEFAULTS configuration automagically included into a
custom kernel configuration file, or does it then require an
extra line:

include DEFAULTS

to have these defaults included?

Is this documented somewhere?

Thanks.

R.