Renamed SDL_WINDOW_FOREIGN to SDL_WINDOW_EXTERNAL

test/testnative.c

@@ -148,7 +148,7 @@ int main(int argc, char *argv[])
         quit(3);
     }
     props = SDL_CreateProperties();
-    SDL_SetProperty(props, "native.data", native_window);
+    SDL_SetProperty(props, "sdl2-compat.external_window", native_window);
     window = SDL_CreateWindowWithProperties(props);
     SDL_DestroyProperties(props);
     if (!window) {