anchor.diff:  (defmethod template-truename ((generator file-system-generator) (name pathname))
     (dolist (root (root-directories generator))
       (when-bind truename (probe-file (merge-pathnames name root))
  -       (return-from template-truename truename)))
  +      (return-from template-truename truename)))
     (return-from template-truename nil))
   
   (defmethod load-tal ((generator file-system-generator) (name string))
  
positive.code:     (compile-tal-string-to-lambda (read-tal-file-into-string name))))
  
  ;; Copyright (c) 2002-2005, Edward Marco Baringer
  ;; All rights reserved. 
  ;; 
  ;; Redistribution and use in source and binary forms, with or without
  ;; modification, are permitted provided that the following conditions are
  ;; met:
  ;; 
  ;;  - Redistributions of source code must retain the above copyright
  ;;    notice, this list of conditions and the following disclaimer.
  ;; 
  ;;  - Redistributions in binary form must reproduce the above copyright
  ;;    notice, this list of conditions and the following disclaimer in the
  ;;    documentation and/or other materials provided with the distribution.
  
negative.code: ;;  - Neither the name of Edward Marco Baringer, nor BESE, nor the names
  ;;    of its contributors may be used to endorse or promote products
  ;;    derived from this software without specific prior written permission.
  ;;
  ;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  ;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  ;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  