Now, do we want to distribute asdf-bundle.lisp as a separate system asdf-bundle.asd?
Do we want to distribute it as part of asdf.asd the way we used to do asdf-ecl.lisp?
Do we want to just add its contents to asdf.lisp, a growth of a bit over 10% in size,
for additional functionality on many platforms and much less headaches on ECL?