#+allegro `((ff:def-foreign-type ,enum-name :int))
#+lispworks `((fli:define-c-typedef ,enum-name :int))
#+cmu `((alien:def-alien-type ,enum-name alien:signed))
#+allegro `((ff:def-foreign-type ,enum-name :int))
#+lispworks `((fli:define-c-typedef ,enum-name :int))
#+cmu `((alien:def-alien-type ,enum-name alien:signed))