From 6e88c5a765360a8c1663ac824ac82dc5641734a8 Mon Sep 17 00:00:00 2001
From: uqs <uqs@FreeBSD.org>
Date: Tue, 19 Feb 2013 18:28:25 +0000
Subject: dtc: fix bootstrapping from 8.2-STABLE

MFC after:	1 week
Approved by:	theraven
---
 usr.bin/dtc/input_buffer.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/usr.bin/dtc/input_buffer.cc b/usr.bin/dtc/input_buffer.cc
index 2a483f3..10b3a00 100644
--- a/usr.bin/dtc/input_buffer.cc
+++ b/usr.bin/dtc/input_buffer.cc
@@ -43,6 +43,10 @@
 #include <sys/mman.h>
 #include <assert.h>
 
+#ifndef MAP_PREFAULT_READ
+#define MAP_PREFAULT_READ 0
+#endif
+
 namespace dtc
 {
 
-- 
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