*
* Provided for convenience.
*/
-VLC_API void vout_OSDMessage( vout_thread_t *, int, const char *, ... ) LIBVLC_FORMAT( 3, 4 );
+VLC_API void vout_OSDMessage( vout_thread_t *, int, const char *, ... ) VLC_FORMAT( 3, 4 );
/**
* Display a slider on the video output.