At Thu, 8 Jun 2006 16:04:08 +0100,
Patrick Welche wrote:
> 
> cleandir ===> sys/dev/microcode/ral
> nbmake: nbmake: don't know how to make clean. Stop
> *** [cleandir-ral] Error code 2
> 1 error
> 
> 
> but ral/Makefile couldn't be simpler! Any first guesses as to what's up?

bsd.files.mk only includes that target for some options. I should find
some better way to do this, but for now, I think I committed something
that works around the problem.