From f9b378edc6fc6746e12d3e6e2579c697041072fe Mon Sep 17 00:00:00 2001
From: Jean Flach <jean-marcel.flach@icinga.com>
Date: Thu, 18 Jan 2018 10:54:49 +0100
Subject: [PATCH] Fix missing include

fixes #6001
---
 lib/base/unix.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/base/unix.hpp b/lib/base/unix.hpp
index 45edeb83e..5312f51fa 100644
--- a/lib/base/unix.hpp
+++ b/lib/base/unix.hpp
@@ -41,6 +41,7 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 #include <strings.h>
+#include <errno.h>
 
 typedef int SOCKET;
 #define INVALID_SOCKET (-1)