-nox11 for Emacs 20.
* Buildlink2 clean up. Include xaw.buildlink2.mk when either Lucid or
Athena is used. (Lucid uses Athena.) Included motif.buildlink2.mk when
Motif is used.
XXX While this, we need to link temacs against X libs, which may break
Unexec stuffs on NetBSD/pmax, which was fixed around 1999/01 - 1999/02.
I suppose this doesn't change the resulting binary packages.