> I can't exit out of this without closing the terminal window (:ex doesn't do > it... I'm not sure what the segfault problem is, but I think in cmucl you use either "abort" or "pop" (no parens, no colon) to get out of the error handler, then "(quit)" to exit cmucl -- this part of lisp drives me crazy -- every implementation is different. :ex looks like an ACL-ism.