anchor.diff:       :license "GPL"
        :homepage "http://www.informatik.uni-kiel.de/~wg/clicc.html"
        :documentation "http://www.informatik.uni-kiel.de/~wg/clicc.html#information"
  -     :plateforms ("Common Lisp + C")
  +     :platforms ("Common Lisp + C")
        :compiler ("translator to C")
        :threads ("no")
        :features ("Translator of a subset of CL to maintainable, human-readable C")
  
positive.code:      :license "LLGPL"
       :homepage "http://ccl.clozure.com/"
       :documentation "http://ccl.clozure.com/ccl-documentation.html"
       :plateforms ("Linux"
                    "Mac OS X" "iOS"
                    "MS-Windows"
                    "Heroku"
  
negative.code:      :license       "public domain + BSD"
       :homepage      "http://www.cons.org/cmucl/"
       :documentation "http://common-lisp.net/project/cmucl/doc/cmu-user/"
       :platforms ("Linux"
                    "Mac OS X"
                    "Solaris"
                    "FreeBSD" "NetBSD" "OpenBSD"
  