anchor.diff:  { stdenv, fetchFromGitHub, automake, autoconf, libtool,
  -  pkgconfig, file, intltool, libxml2, json-glib , sqlite, itstool,
  -  librsvg, vala, gnome3, wrapGAppsHook, gobject-introspection
  +  pkgconfig, file, libxml2, json-glib , sqlite, itstool,
  +  librsvg, vala, gnome3, wrapGAppsHook, gobject-introspection,
  +  which
   }:
   
   stdenv.mkDerivation rec {
     name = "font-manager-${version}";
  -  version = "0.7.3.1";
  +  version = "0.7.4.1";
   
     src = fetchFromGitHub {
       owner = "FontManager";
       repo = "master";
       rev = version;
  -    sha256 = "0i65br0bk3r6x8wcl8jhc0v0agl0k6fy5g60ss1bnw4md7ldpgyi";
  -    };
  +    sha256 = "1zy419zzc95h4gxvl88acqjbwlnmwybj23rx3vkc62j3v3w4nlay";
  +  };
   
     nativeBuildInputs = [
       pkgconfig
       automake autoconf libtool
       file
  -    intltool
  +    which
       itstool
       vala
       gnome3.yelp-tools
  
positive.code:   '';
  
    configureFlags = [
      "--with-file-roller"
      "--disable-pycompile"
    ];
  
  
negative.code:     sqlite
      librsvg
      gnome3.gtk
      gnome3.defaultIconTheme
    ];
  
  