From a5e0e84b98553c3198b6d78a095e96baa57e1fed Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Sat, 11 Jan 2014 20:37:11 +0100
Subject: mappings must now be either PRIVATE or SHARED, but not 0 anymore

---
 src/mystdlib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/mystdlib.c b/src/mystdlib.c
index 9d73293..17f123b 100644
--- a/src/mystdlib.c
+++ b/src/mystdlib.c
@@ -4,6 +4,8 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
 
 #include "mystdlib.h"
 
@@ -20,7 +22,7 @@ MAP map_file( char *filename, int readonly )
     {
       fstat( map->fh, &fstatus );
       if( ( map->addr = mmap( NULL, map->size = (size_t)fstatus.st_size,
-         PROT_READ | ( readonly ? 0 : PROT_WRITE), (readonly ? 0 : MAP_SHARED), map->fh, 0) ) == MAP_FAILED )
+         PROT_READ | ( readonly ? 0 : PROT_WRITE), (readonly ? MAP_PRIVATE : MAP_SHARED), map->fh, 0) ) == MAP_FAILED )
       {
         fprintf( stderr, "Mapping file '%s' failed\n", filename );
         close( map->fh ); free( map ); map = NULL;
-- 
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