anchor.diff:      sha256 = "1bf8rn3mavjrzkp5k23akqn5ilw43g8mpfr68z1bi8s9lr2gkf37";
     };
   
  -  buildInputs = [ libxslt systemd libaio ];
  +  buildInputs = [ libxslt systemd libaio docbook_xsl ];
   
     DESTDIR = "$(out)";
     PREFIX = "/";
  
positive.code:     license = stdenv.lib.licenses.gpl2;
      platforms = stdenv.lib.platforms.linux;
    };
  }
negative.code: { stdenv, fetchFromGitHub, libxslt, libaio, systemd, perl, perlPackages
  , docbook_xsl }:
  
  let
    version = "1.0.60";
  