From cf057940852b80c08275bb28dab9c2f9b01fdc63 Mon Sep 17 00:00:00 2001
From: Ingo Schwarze <schwarze@openbsd.org>
Date: Sat, 9 Aug 2014 14:24:53 +0000
Subject: mmap(2) requires MAP_PRIVATE ^ MAP_SHARED for flags; found by
 kristaps@ on Mac OS X

---
 mansearch.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'mansearch.c')

diff --git a/mansearch.c b/mansearch.c
index 6e6961b9..e1226b1c 100644
--- a/mansearch.c
+++ b/mansearch.c
@@ -1,4 +1,4 @@
-/*	$Id: mansearch.c,v 1.41 2014/08/05 14:43:10 schwarze Exp $ */
+/*	$Id: mansearch.c,v 1.42 2014/08/09 14:24:53 schwarze Exp $ */
 /*
  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -123,7 +123,8 @@ mansearch_setup(int start)
 		}
 
 		pagecache = mmap(NULL, PC_PAGESIZE * PC_NUMPAGES,
-		    PROT_READ | PROT_WRITE, MAP_ANON, -1, 0);
+		    PROT_READ | PROT_WRITE,
+		    MAP_SHARED | MAP_ANON, -1, 0);
 
 		if (MAP_FAILED == pagecache) {
 			perror("mmap");
-- 
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