From 177da2984db338e0a3e080d30d5923dcc756b3f1 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Sun, 13 May 2018 08:34:33 +0000
Subject: [PATCH] VirtualMemory: add missing header after 5d15d64ec8e5 (#4532)

Utilities/VirtualMemory.cpp:123:8: error: use of undeclared identifier 'errno'
                        if (errno != EEXIST)
                            ^
Utilities/VirtualMemory.cpp:123:17: error: use of undeclared identifier 'EEXIST'
                        if (errno != EEXIST)
                                     ^
---
 Utilities/VirtualMemory.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Utilities/VirtualMemory.cpp b/Utilities/VirtualMemory.cpp
index e131ae66d5..7eb31d2749 100644
--- a/Utilities/VirtualMemory.cpp
+++ b/Utilities/VirtualMemory.cpp
@@ -7,6 +7,7 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <errno.h>
 #include <unistd.h>
 #include <sys/types.h>
 #endif