more spam.el fixes; spam-stat.el added

more spam.el fixes; spam-stat.el added

[Ted Zlatanov]

I made some changes to spam.el (with help from Alex Schroeder) to fix
compilation problems.  Also, spam-check-bbdb is set to nil if the BBDB
library couldn't be loaded.

spam-stat.el from Alex Schroeder was added to the CVS.  It does
statistical spam analysis (like bogofilter, for instance) in Lisp, so
you don't need extra packages installed.  It has very nice features,
for instance you can point it at a directory of spam/non-spam messages
for training.  I will try to write some glue in spam.el to use the
spam-stat.el analysis in the next few days.  Documentation will be
coming too.

Ted

Re: more spam.el fixes; spam-stat.el added

[Katsumi Yamaoka]

Hi,

>>>>> In <m3u1ju2tt9.fsf@heechee.beld.net>
>>>>>	Ted Zlatanov <tzz@lifelogs.com> wrote:

> spam-stat.el from Alex Schroeder was added to the CVS.  It does
> statistical spam analysis (like bogofilter, for instance) in Lisp, so
> you don't need extra packages installed...

spam-stat.el uses gethash, hash-table-count, make-hash-table and
mapc which are the cl runtime functions under Emacs 20.  puthash
is available as cl-puthash, with-syntax-table is not...
May this be released?  It is difficult to mount them using
define-compiler-macro in the way of dgnushack.el.

...emacs-20.7 -batch -q -no-site-file -l ./dgnushack.el -f dgnushack-compile
[...]
Wrote /Work/gnus/lisp/smime.elc
Loading cl-extra...
While compiling the end of the data in file /Work/gnus/lisp/spam-stat.el:
  ** The following functions are not known to be defined:
    with-syntax-table, puthash
Wrote /Work/gnus/lisp/spam-stat.elc

I came to think that Gnus may forsake Emacs 20. ;-)
-- 
Katsumi Yamaoka <yamaoka@jpl.org>