Maurice mauricex@gmx.net writes:
I use slime 1.0 with emacs 21.3.1 and sbcl 0.8.19.29.
Can you try upgrading to the CVS version of SLIME? For SBCL-SLIME compatibility you typically need to use versions of a similar vintage and it seems your SBCL is much newer than your SLIME.
FWIW it works fine for me with SLIME CVS and SBCL 0.8.19.15.