FreeGlut Nolonger FLTK Arg

flake.nix

@@ -13,6 +13,9 @@
       pkgs = import nixpkgs {
         inherit system;
         config.allowAliases = false;
+        config.permittedInsecurePackages = [
+          "python-2.7.18.6-env"
+        ];
         overlays = [ self.overlays.default ];
       };
       inherit (pkgs) lib;

pkgs/opengl/default.nix

@@ -28,7 +28,7 @@ let
           patchelf --set-rpath /usr/lib${stdenv.lib.optionalString stdenv.is64bit "64"}/nvidia:"$(patchelf --print-rpath $out/lib/libvglfaker.so)" $out/lib/libvglfaker.so
         '';
       } );
-      fltk = prev.fltk.override { inherit libGL libGLU freeglut; };
+      fltk = prev.fltk.override { inherit libGL libGLU; };
       freeglut = prev.freeglut.override { inherit libGL libGLU; };
     in
       substituteAll {