anchor.diff:      imagemagick
       makeWrapper
       pkgconfig
  -    xmlto docbook_xml_dtd_45 docbook_xsl findXMLCatalogs
  +    xmlto docbook_xml_dtd_45 
  +    docbook_xsl findXMLCatalogs
     ];
  +   
     propagatedUserEnvPkgs = [ hicolor_icon_theme ];
     buildInputs = [ cairo dbus gdk_pixbuf gobjectIntrospection
                     git lgi libpthreadstubs libstartup_notification
  
positive.code: 
  with luaPackages; stdenv.mkDerivation rec {
    name = "awesome-${version}";
    version = "4.0";
    src = fetchurl {
      url    = "http://github.com/awesomeWM/awesome-releases/raw/master/${name}.tar.xz";
      sha256 = "0czkcz67sab63gf5m2p2pgg05yinjx60hfb9rfyzdkkg28q9f02w";
    };
  
    nativeBuildInputs = [
  
negative.code: { stdenv, fetchFromGitHub, luaPackages, cairo, cmake, imagemagick, pkgconfig, gdk_pixbuf
  , xorg, libstartup_notification, libxdg_basedir, libpthreadstubs
  , xcb-util-cursor, makeWrapper, pango, gobjectIntrospection, unclutter
  , compton, procps, iproute, coreutils, curl, alsaUtils, findutils, xterm
  