anchor.diff:  	((= i len))
         (declare (fixnum i))
         (setf (schar str i)
  -	(code-char (uffi:deref-array s :unsigned-char i)))
  +	(code-char (uffi:deref-array s '(:array :unsigned-char) i)))
         (incf i))
       str))
   
  
positive.code: 		  (make-64-bit-integer high32 low32)))))
  	 (t
  	  ;; Choose optimized routine
  	  #-(or cmu sbcl scl)
  	  (native-to-string char-ptr)
  	  #+(or cmu sbcl scl)
  	  (uffi:convert-from-foreign-string char-ptr)))))))
    
  
  
negative.code: 	((= i len4))
        (declare (fixnum i))
        (setf (aref (the (simple-array (signed-byte 32) (*)) str) i)
  	(uffi:deref-array s '(:array :int) i))
  	(incf i))
      (do ((i (* 4 len4)))
  	((= i len))
        (declare (fixnum i))
        (setf (aref (the (simple-array (signed-byte 8) (*)) str) i)
  	(uffi:deref-array s '(:array :unsigned-char) i))
        (incf i))
      str))
  
  