From c6949aad2ddacf36f191bbda58450ae57d9c59c3 Mon Sep 17 00:00:00 2001
From: Adam Ierymenko <adam.ierymenko@gmail.com>
Date: Fri, 2 Feb 2018 17:11:23 -0800
Subject: [PATCH] Linux build fix on some versions.

---
 node/Trace.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/node/Trace.cpp b/node/Trace.cpp
index f462136a9..386edaace 100644
--- a/node/Trace.cpp
+++ b/node/Trace.cpp
@@ -27,6 +27,7 @@
 //#define ZT_TRACE
 
 #include <stdio.h>
+#include <stdarg.h>
 
 #include "Trace.hpp"
 #include "RuntimeEnvironment.hpp"