anchor.diff:    };
   
     nativeBuildInputs = [
  -    doxygen
  +    meson
  +    ninja
  +  ];
  +
  +  mesonFlags = [
  +    "-Dtcp=true"
  +    "-Ddocumentation=false"
  +    "-Dtest=false"
     ];
   
     passthru = {
  
positive.code:       versionMinor;
    };
  
    meta = with stdenv.lib; {
      description = "Client library for MPD (music player daemon)";
      homepage = http://www.musicpd.org/libs/libmpdclient/;
      license = licenses.gpl2;
  
negative.code: { stdenv
  , fetchurl
  , lib
  , meson
  , ninja
  }:
  
  let
  