anchor.diff:      description = "Common interface to speech synthesis";
       homepage = "https://devel.freebsoft.org/speechd";
       license = licenses.gpl2Plus;
  -    maintainers = with maintainers; [ berce ];
  +    maintainers = with maintainers; [
  +      berce
  +      jtojnar
  +    ];
       platforms = platforms.linux;
     };
   }
  
positive.code:   ;
  
    postPatch = ''
      substituteInPlace config/speechd.conf --replace "DefaultModule espeak" "DefaultModule ${selectedDefaultModule}"
      substituteInPlace src/modules/pico.c --replace "/usr/share/pico/lang" "${svox}/share/pico/lang"
    '';
  
  
negative.code: let
    inherit (lib) optional optionals;
    inherit (python3Packages) python pyxdg wrapPython;
  in stdenv.mkDerivation rec {
    pname = "speech-dispatcher";
    version = "0.11.1";
  
    src = fetchurl {
      url = "https://github.com/brailcom/speechd/releases/download/${version}/${pname}-${version}.tar.gz";
      sha256 = "sha256-0doS7T2shPE3mbai7Dm6LTyiGoST9E3BhVvQupbC3cY=";
    };
  
    patches = [
      (substituteAll {
        src = ./fix-paths.patch;
        utillinux = util-linux;
      })
    ];
  
  