Tinderbox and changing X11BASE

[Tim Bishop]

Is it only possible to change X11BASE for the entire Tinderbox by
modifying rawenv? I've tried doing it on a per-build basis by using
build.env, but without much success (it partially works - but
dependencies on commands don't work due to broken paths, I think).

If that is the case, it'd be a nice feature to be able to modify X11BASE
(and LOCALBASE) on a per-build basis :-)

Thanks,
Tim.