(test (null (digit-char-p #\a)))
(test (= 10 (digit-char-p #\A 11)))
(test (= 10 (digit-char-p #\a 11)))
-;; TODO: does the mapcar/lambda thing work here?
+;; (mapcar #'(lambda (radix)
+;; (map 'list #'(lambda (x) (digit-char-p x radix))
+;; "059AaFGZ"))
+;; '(2 8 10 16 36))
;; GRAPHIC-CHAR-P
(test (graphic-char-p #\G))