anchor.diff:     #:component-condition
      #:component-condition-component
   
  -   #:component-container-condition
  -   #:component-container-condition-container
  +   #:component-location-condition
  +   #:component-location-condition-location
   
      #:module-component-absent
      #:system-not-found
   
      #:find-component*
      #:find-system*
  +
  +   #:resource
  +   #:resource-file
  +   #:resource-module
  +   #:resource-system
     )
     )
   
  
positive.code:    #:simple-program-error
  
     #:with-safe-frefs
     )
  
    #+ASDF
  
negative.code:   (:use #:asdf #:cl)
  
    (:export
     #:format*
     #:with-gensym
  
     #:file-name
     #:file-designator
  
  