From b0003cb10107642456f17284b543ba53241ccb71 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Wed, 14 Aug 2019 15:07:13 +0100
Subject: [PATCH] linux build correction

MAP_HUGE_2MB is linux specific and the related header
is not automatically included.
---
 src/os.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/os.c b/src/os.c
index d7fb38f9..9349019d 100644
--- a/src/os.c
+++ b/src/os.c
@@ -21,6 +21,9 @@ terms of the MIT license. A copy of the license can be found in the file
 #else
 #include <sys/mman.h>  // mmap
 #include <unistd.h>    // sysconf
+#if defined(__linux__)
+#include <linux/mman.h> // linux mmap flags
+#endif
 #if defined(__APPLE__)
 #include <mach/vm_statistics.h>
 #endif