readtablep
object => generalized-boolean
object—an object.
generalized-boolean—a generalized boolean.
Returns true if object is of type readtable; otherwise, returns false.
(readtablep *readtable*) => true (readtablep (copy-readtable)) => true (readtablep '*readtable*) => false
(readtablep object) == (typep object 'readtable)