A predicate for base characters.
lispworks
base-char-p object => result
object
The object to be tested.
result
A boolean.
The function base-char-p is a predicate for base characters., only with standard spelling.
base-char-p
result is t if object is a base character, and nil otherwise.
t
nil
base-character-p
LispWorks User Guide and Reference Manual - 20 Sep 2017