anchor.diff:  
   
   ;;; CMUCL
  -
   (define-implementation-package :cmu #:qlqs-cmucl
     (:documentation "CMU Common Lisp - http://www.cons.org/cmucl/")
     (:class cmucl)
  
positive.code: 
  
  ;;; A primitive tar unpacker
  
  (in-package #:qlqs-minitar)
  
  (defun make-block-buffer ()
  
negative.code: ;;;
  ;;; Utility function
  ;;;
  (in-package #:qlqs-impl-util)
  
  (definterface call-with-quiet-compilation (fun)
  