Excerpts from mail: 13-Sep-99 re: Separate build tree? matthew
green@towers-of- (518)

> you can do read-only for everything except the "make obj" part.  i know
> some who mount /usr/src rw for doing this but otherwise use ro /usr/src.


> the alternative is union mounts or something :-)

Or convrt the source tree to automake/autoconf.  Er, sorry, lets just
pretend I didn't mention that :-)

	Andrew