$NetBSD: patch-ac,v 1.1.1.1 2007/04/24 19:06:03 agc Exp $

--- plan9.h	2007/04/23 22:30:40	1.1
+++ plan9.h	2007/04/23 22:06:13
@@ -1,9 +1,15 @@
+#include <sys/param.h>
+
+#if defined(BSD) && BSD >= 199506
+#define _BSD_TYPES
+#else
 /* magic to get SUSV2 standard, including pread, pwrite*/
 #define _XOPEN_SOURCE 500
 /* magic to get 64-bit pread/pwrite */
 #define _LARGEFILE64_SOURCE
 /* magic to get 64-bit stat on Linux, maybe others */
 #define _FILE_OFFSET_BITS 64
+#endif /* !BSD */
 
 #ifdef sgi
 #define _BSD_TYPES	1	/* for struct timeval */