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: { lib, stdenv
  , substituteAll
  , pkg-config
  , fetchurl
  , fetchpatch
  , python3Packages
  , gettext
  , itstool
  
negative.code:   ;
  
    postPatch = ''
      substituteInPlace src/modules/pico.c --replace "/usr/share/pico/lang" "${svox}/share/pico/lang"
    '';
  
  