#ifdef __ATARI__
-#define dio_query_sectsize(x) ((_sectsize_t)128)
+#define dio_query_sectsize(x) ((sectsize_t)128)
#else
-#define dio_query_sectsize(x) ((_sectsize_t)256)
+#define dio_query_sectsize(x) ((sectsize_t)256)
#endif
/* queries sector size, currently hardcoded */