;; Special case compiler-macros: if car of the form is FUNCALL,
;; skip over it for destructuring, pretending cdr of the form is
;; the actual form. Save original for &WHOLE.
;; Special case compiler-macros: if car of the form is FUNCALL,
;; skip over it for destructuring, pretending cdr of the form is
;; the actual form. Save original for &WHOLE.