anchor.diff:  
       sendmail = "${pkgs.ssmtp}/sbin/sendmail";
       
  -    inherit (pkgs) libxslt enscript db4 coreutils bzip2;
  +    inherit (pkgs) libxslt enscript db4 coreutils diffutils bzip2 python;
   
       inherit (serverInfo) canonicalName;
   
  
positive.code:       fi
      '';
    };
  
    
    # Build our custom authentication modules.
  
negative.code:       pkgs.perlPackages.StringMkPasswd
      ];
  
      pythonPath = "${subversion}/lib/${pkgs.python.libPrefix}/site-packages";
  
      # Do a syntax check on the generated file.
      postInstall = ''
        $perl -c -T $out/cgi-bin/repoman.pl
  