+/* #define DOSFILELEN 12 */ /* Type1, DOS-compat*/
+#define MACFILELEN 31 /* Type2, HFS-compat */
+#define UTF8FILELEN_EARLY 255 /* Type3, early Mac OS X 10.0-10.4.? */
+/* #define UTF8FILELEN_NAME_MAX 765 */ /* Type3, 10.4.?- , getconf NAME_MAX */
+/* #define UTF8FILELEN_SPEC 0xFFFF */ /* Type3, spec on document */
+/* #define HFSPLUSFILELEN 510 */ /* HFS+ spec, 510byte = 255codepoint */
+