diff --git a/pcl/walk.lisp b/pcl/walk.lisp index 237612395c346941a29bdca898ba80ef2ed8a043..c400fcb1983956bff2af91197d71cd0c724bd855 100644 --- a/pcl/walk.lisp +++ b/pcl/walk.lisp @@ -1352,6 +1352,9 @@ newnewnewform))) ((and (symbolp fn) (not (fboundp fn)) + #+cmu17 + (special-operator-p fn) + #-cmu17 (special-form-p fn)) (error "~S is a special form, not defined in the CommonLisp.~%~