(declare (type (integer 0 15) n))
(schar +hex-chars+ n))
-(defconstant +char-code-lower-a+ (char-code #\a))
-(defconstant +char-code-upper-a+ (char-code #\A))
-(defconstant +char-code-0+ (char-code #\0))
+(defconst +char-code-lower-a+ (char-code #\a))
+(defconst +char-code-upper-a+ (char-code #\A))
+(defconst +char-code-0+ (char-code #\0))
(declaim (type fixnum +char-code-0+ +char-code-upper-a+
+char-code-0))