anchor.diff:      '';
       homepage = "http://www.freerdp.com/";
       license = licenses.asl20;
  -    maintainers = with maintainers; [ peterhoeg ];
  +    maintainers = with maintainers; [ peterhoeg lheckemann ];
       platforms = platforms.unix;
     };
   }
  
positive.code:   buildInputs = with lib; [
      alsaLib cups ffmpeg glib openssl pcre pcsclite libpulseaudio zlib
      gstreamer gst-plugins-base gst-plugins-good libunwind orc
      libX11 libXcursor libXdamage libXext libXi libXinerama libXrandr libXrender libXv
      libxkbcommon libxkbfile
      wayland
    ] ++ optional stdenv.isLinux systemd;
  
    nativeBuildInputs = [
  
negative.code:       --replace "Requires:" "Requires: @WINPR_PKG_CONFIG_FILENAME@"
    '' + lib.optionalString (pcsclite != null) ''
      substituteInPlace "winpr/libwinpr/smartcard/smartcard_pcsc.c" \
        --replace "libpcsclite.so" "${lib.getLib pcsclite}/lib/libpcsclite.so"
    '' + lib.optionalString nocaps ''
      substituteInPlace "libfreerdp/locale/keyboard_xkbfile.c" \
        --replace "RDP_SCANCODE_CAPSLOCK" "RDP_SCANCODE_LCONTROL"
  