Modifying constructor for bexp-not structures.
(change-bexp-not x [:arg <arg>])
This is an often useful alternative to make-bexp-not.
We construct a new bexp-not structure that is a copy of
This is an ordinary
Macro:
(defmacro change-bexp-not (x &rest args) (std::change-aggregate 'bexp-not x args '((:arg . bexp-not->arg)) 'change-bexp-not 'nil))