anchor.diff: -{ lib, stdenv, fetchurl, cmake, pkg-config, python3, libX11, libXext, libXinerama, libXrandr, libXft, libXrender, freetype, asciidoc
  +{ lib, stdenv, fetchurl, cmake, pkg-config, python3, libX11, libXext, libXinerama, libXrandr, libXft, libXrender, libXdmcp, libXfixes, freetype, asciidoc
   , xdotool, xorgserver, xsetroot, xterm, runtimeShell
   , nixosTests }:
   
   stdenv.mkDerivation rec {
     pname = "herbstluftwm";
  -  version = "0.9.3";
  +  version = "0.9.4";
   
     src = fetchurl {
       url = "https://herbstluftwm.org/tarballs/herbstluftwm-${version}.tar.gz";
  -    sha256 = "01f1bv9axjhw1l2gwhdwahljssj0h8q7a1bqwbpnwvln0ayv39qb";
  +    sha256 = "1k03rdr6irsgnjl4w0vac0kk9nsz46qhy74iflmaycxgfv8fxy7f";
     };
   
     outputs = [
  
positive.code: 
    pytestFlagsArray = [ "../tests" ];
    disabledTests = [
      "test_title_different_letters_are_drawn"
    ];
  
    passthru = {
  
negative.code:     libXrandr
      libXft
      libXrender
      libXdmcp
      libXfixes
      freetype
    ];
  
  