[CM] loading cmn with cmucl need help

[Bill Schottstaedt]

I think you don't have libXm.so.2 (Motif), so the xcmnw program can't
be built; to get around this, remove the current x86f or fasl files
(or whatever extension cmucl uses), then before loading cmn-all.lisp

(pushnew :only-lisp *features*)

(or you could just put that at the start of cmn-all.lisp) -- this bypasses
all the foreign function stuff (none of which actually matters anymore --
the bulk of that stuff was to work around problems with format in
lisps from ca 1990).