anchor.diff:  ;;;;AUTHORS
   ;;;;    <PJB> Pascal J. Bourguignon <pjb@informatimago.com>
   ;;;;MODIFICATIONS
  +;;;;    2012-04-30 <PJB> Added advertizements.
   ;;;;    2012-04-15 <PJB> Created
   ;;;;BUGS
   ;;;;LEGAL
  
positive.code:                 "precise GC")
       :mostly-written-in ("Common Lisp"))
      
      (:name "SBCL"
       :license "public domain + BSD"
       :homepage "http://www.sbcl.org/"
       :documentation "http://www.sbcl.org/manual/index.html"
  
negative.code:      :features ("platform independence")
       :mostly-written-in ("Java"))
  
      (:name "ManKai Common Lisp"
       :nickname "MKCL"
       :license "LGPL"
       :homepage "http://common-lisp.net/project/mkcl/"
       :documentation "http://common-lisp.net/project/mkcl/"
  