>
> for kernel only building?  I suspect the include and lib trees may be
> needed, for sys to compile, but the rest can probably go?  What if any
> changes need to be made to the makefile?
> 
You only need the sys.tar.gz tarball. Eventually you also need
config.tar.gz, if config has changed. If it still take too much 
space you can remove all non-vax architectures. 

> Once I get the kernel to my liking, I will set up some larger drives on
> her (MicroVAX 3100/20) and try a make world..... then go out for a long
> winter's nap.....(:+}}..... (how long does a make world take on a
> MicroVAX 3100/20?).
> 
My 3100 have been compiling the world since last weekend, and is 
now 1/2 of the way, I think. I assume it will be ready this weekend 
sometimes.

-- Ragge