fixup two macro definition in include/libc/libc_fcntl.h
#include <fcntl.h>
#ifndef O_NONBLOCK
-#define O_NONBLOCK 0x4000
+#define O_NONBLOCK 04000
#endif
#if defined(_WIN32)
#endif
#ifndef O_DIRECTORY
-#define O_DIRECTORY 0x200000
+#define O_DIRECTORY 0200000
#endif
#ifndef O_BINARY
