>I've added a new keyword to the config(8) file grammar - "no" - which
>may be used in the follow ways:
>	no pseudo-device foo
>	no options foo[,bar[,...]]
>	no mkoptions foo
>	no file-system foo
(snip)
>The purpose of this is to allow you to easily create custom config
>files by including "GENERIC" and then disabling stuff you're not
>interested in.

	it will also be useful to have sys/conf/GENERIC and share it
	across multiple ports (like "options INET" or "pseudo-device loop").
	by doing so we will be able to reduce the maintenance cost of
	arch/*/conf/GENERIC configuration files dramatically.

itojun