From 2aecb547d99e6a711859956a71dafa28a87ed97b Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Fri, 20 Dec 2019 19:35:41 -0800
Subject: [PATCH] LinuxNetLink: Add cerrno header for (str)errno

Fixes compilation under libcxx.
---
 osdep/LinuxNetLink.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/osdep/LinuxNetLink.cpp b/osdep/LinuxNetLink.cpp
index 421da1f63..b0f2d84fb 100644
--- a/osdep/LinuxNetLink.cpp
+++ b/osdep/LinuxNetLink.cpp
@@ -13,6 +13,8 @@
 
 #include "../node/Constants.hpp"
 
+#include <cerrno>
+
 //#define ZT_NETLINK_TRACE
 
 #ifdef __LINUX__