;;; slot values. Values for the alist slots are NCONCed to the
;;; beginning of the current value, rather than replacing it entirely.
(defun make-lexenv (&key (default *lexenv*)
;;; slot values. Values for the alist slots are NCONCed to the
;;; beginning of the current value, rather than replacing it entirely.
(defun make-lexenv (&key (default *lexenv*)