+#if !HAVE_STRUCT_STAT_ST_BLOCKS && !defined _POSIX_SOURCE && defined BSIZE
+
+# if HAVE_UNISTD_H
+# include <unistd.h>
+# endif
+
+# ifndef NINDIR
+
+# if defined (__DJGPP__)
+typedef long daddr_t; /* for disk address */
+# endif
+
+/* Some SysV's, like Irix, seem to lack this. Hope it's correct. */