anchor.diff:  
         export modulePaths=
         for i in $(find ${toString modules} -type d); do
  -        if ls $i/*.so 2> /dev/null; then
  +        if ls $i/*.so* > /dev/null 2>&1; then
             modulePaths="''${modulePaths}ModulePath \"$i\"''\n"
           fi
         done
  
positive.code:     pkgs.kdebase
      xorg.iceauth # absolutely required by dcopserver
      xorg.xset # used by startkde, non-essential
    ];
  
  
  
negative.code:     env SLIM_THEMESDIR=${slimThemesDir}
      env FONTCONFIG_FILE=/etc/fonts/fonts.conf # !!! cleanup
      env XKB_BINDIR=${xorg.xkbcomp}/bin # Needed for the Xkb extension.
  
      ${if videoDriver == "nvidia" 
        then "env LD_LIBRARY_PATH=${xorg.libX11}/lib:${xorg.libXext}/lib:${pkgs.nvidiaDrivers}/lib" 
        else ""
      }
  
      ${if videoDriver != "nvidia"
        then "env XORG_DRI_DRIVER_PATH=${pkgs.mesa}/lib/modules/dri"
        else ""
      }
  
      exec ${pkgs.slim}/bin/slim
    '';
  