Need help with CMUCL and Debian

From: Erann Gat (gNOSPAMat_at_flownet.com)
Date: 05/30/04 

Date: Sat, 29 May 2004 18:23:56 -0700

I installed CMUCL on my Debian system thusly:

  apt-get install cmucl

It went swimmingly, but I got version 18c, which I gather is rather
hopelessly out of date. In particular, the FFI in that version does not
appear to work as advertised. (It complains that "int" and "void" are
unknown alien types.)

Is there a Debian package for a more recent version of CMUCL? How do I
access it? I tried various things, e.g.:

  apt-get upgrade cmucl -t '18e'

but to no avail.

Thanks.
E.