anchor.diff:      inherit fetchurl stdenv pcre libxml2 zlib attr bzip2;
     };
   
  -  mod_python = import ../servers/http/apache-modules/mod_python {
  -    inherit fetchurl stdenv apacheHttpd python;
  +  mod_python = makeOverridable (import ../servers/http/apache-modules/mod_python) {
  +    inherit (pkgsOverriden) fetchurl stdenv apacheHttpd python;
     };
   
     myserver = import ../servers/http/myserver {
  
positive.code:     perlBindings = getConfig ["subversion" "perlBindings"] false;
      javahlBindings = getConfig ["subversion" "javahlBindings"] false;
      compressionSupport = getConfig ["subversion" "compressionSupport"] true;
      httpd = apacheHttpd;
    };
  
    subversionStatic = lowPrio (appendToName "static" (import ../applications/version-management/subversion/1.6.nix {
  
negative.code:         makeOverridable f (origArgs // (if builtins.isFunction newArgs then newArgs origArgs else newArgs));
      };
  
      
    ### STANDARD ENVIRONMENT
  
  
  