[Maxima] usage helpers

[Raymond Toy]

Leo Butler wrote:
>
>
> Attached is the diff file for cl-info.lisp, a sample session
> showing how one can generate one's own online documentation,
> and a database that I generated (in a more extended bout of typing).
A neat idea.  I have not looked at it in detail, but the typical way to
supply diffs is to supply either a context diff (via diff -c) or a
unified diff  (diff -u).  A unified diff is usually preferred.  These
are also less picky about line numbers so patch works better with these
kinds of diffs in case the version you used is slightly different from
the version I'm using.

Ray