Modifying constructor for simple-escape-r structures.
(change-simple-escape-r x )
This is an often useful alternative to make-simple-escape-r.
We construct a new simple-escape-r structure that is a copy of
This is an ordinary
Macro:
(defmacro change-simple-escape-r (x &rest args) (std::change-aggregate 'simple-escape-r x args 'nil 'change-simple-escape-r 'nil))