#define str_format( a, b ) __str_format( VLC_OBJECT( a ), b )
VLC_EXPORT( char *, __str_format, ( vlc_object_t *, const char * ) );
-VLC_EXPORT( void, filename_sanitize, ( char * ) );
+VLC_EXPORT( char *, filename_sanitize, ( const char * ) ) LIBVLC_USED;
VLC_EXPORT( void, path_sanitize, ( char * ) );
/**