In message: <HKsEDG.GEn@tac.nyc.ny.us>
            christos@zoulas.com (Christos Zoulas) writes:
: In article <20030906065210.5AA1DB004@cvs.netbsd.org>,
: Simon J. Gerraty <sjg@netbsd.org> wrote:
: 
: >Make empty() consider an undefined variable as empty,
: >rather than throw a syntax error.
: 
: I had considered doing this many times, but it needs to be coordinated
: with the other BSD's, otherwise we'll end up with makefiles that run
: only in our version of make.

While there is a fair amount of divergence so far, in this case it
would be easy to merge.

Warner