Forward declare SDL_Surface for sdl_renderer callback.
@@ -170,6 +170,7 @@ TCODLIB_API void * TCOD_get_function_address(TCOD_library_t library, const char
TCOD_DEPRECATED_NOMESSAGE
TCODLIB_API void TCOD_close_library(TCOD_library_t);
/* SDL renderer callback */
+struct SDL_Surface;
typedef void (*SDL_renderer_t) (struct SDL_Surface* sdl_renderer);
TCOD_DEPRECATED_NOMESSAGE
TCODLIB_API void TCOD_sys_register_SDL_renderer(SDL_renderer_t renderer);
