From 12753e9e31e11bea074ecb7454ac42eabda8f0ee Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 26 Mar 2013 16:41:20 +1100
Subject: [PATCH] check for MAP_FILE

---
 lib/dns/tests/rbt_test.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/dns/tests/rbt_test.c b/lib/dns/tests/rbt_test.c
index 79ca097d84..ff883a9e31 100644
--- a/lib/dns/tests/rbt_test.c
+++ b/lib/dns/tests/rbt_test.c
@@ -305,6 +305,9 @@ ATF_TC_BODY(isc_serialize_rbt, tc) {
 	 */
 	printf("deserialization begins.\n");
 
+#ifndef MAP_FILE
+#define MAP_FILE 0
+#endif
 	/*
 	 * Map in the whole file in one go
 	 */