There seem to be about three files that were updated today. A number
of directories in the updated Lisp code are empty, e.g., search/ and
learning/. A comment on the site reads: "The updates will be
incorporated soon into the standard AIMA Lisp code."
So at the moment, anyone who downloads the code.tar.gz file will get
an incomplete collection of code. The previous, full version, is not
So the new file should NOT be used to replace your old AIMA Lisp code
collection. It would have to be merged manually. I'll wait, thanks,
since I'm using an older version of Allegro.
-- Bob Futrelle