anchor.diff:  #
   #  uni-vga = callPackage ../data/fonts/uni-vga { };
   #
  -#  unifont = callPackage ../data/fonts/unifont { };
  +  unifont = callPackage ../data/fonts/unifont { };
   #
   #  unifont_upper = callPackage ../data/fonts/unifont_upper { };
   #
  
positive.code: #
  #  font-awesome-ttf = callPackage ../data/fonts/font-awesome-ttf { };
  #
  #  freefont_ttf = callPackage ../data/fonts/freefont-ttf { };
  #
  #  font-droid = callPackage ../data/fonts/droid { };
  #
  
negative.code: #
  #  gtkmathview = callPackage ../development/libraries/gtkmathview { };
  #
    gtkLibs = {
      inherit (pkgs) glib glibmm atk atkmm cairo pango pangomm gdk-pixbuf gtk2
        gtkmm2;
    };
  #
  #  gnome-sharp = callPackage ../development/libraries/gnome-sharp {};
  #
  