anchor.diff:  , fetchFromGitHub
   , makeWrapper
   
  -, dmenu
   , fontconfig
   , freetype
  +, which
   , xorg
   }:
   
  
positive.code: 
    preFixup = ''
      wrapProgram $out/bin/spectrwm \
        --prefix 'PATH' : "${dmenu}/bin"
    '';
  
    meta = with stdenv.lib; {
  
negative.code:   ];
  
    buildInputs = [
      fontconfig
      freetype
      xorg.libX11
  