anchor.diff:        --prefix 'XDG_DATA_DIRS' : "$XDG_ICON_DIRS"
     '';
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "A simple GTK+ frontend for mpv";
       homepage = https://github.com/gnome-mpv/gnome-mpv;
       license = licenses.gpl3;
  
positive.code:     owner = "gnome-mpv";
      repo = "gnome-mpv";
      rev = "a8e2ae2c9d4df01e6d93c24c8d5441fdf4e8b37f";
      sha256 = "aeb4b51d01fcfa8e8edcf49da9f789a7c4398e2c935b27e370c29f2a35b26c42";
    };
  
    nativeBuildInputs = [
  
negative.code: , fetchFromGitHub
  , gettext
  , intltool
  , lib
  , libtool
  , makeWrapper
  , pkgconfig
  