From f1be48aff1af97ba80bbf402c5a51be3f521356d Mon Sep 17 00:00:00 2001
From: Olivia Zoe <zoe.i2k1@gmail.com>
Date: Wed, 20 May 2020 19:56:24 +0200
Subject: [PATCH] Re-enable support for clang 5 and earlier (#206)

---
 ixwebsocket/IXUrlParser.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ixwebsocket/IXUrlParser.cpp b/ixwebsocket/IXUrlParser.cpp
index 9018f893..76683722 100644
--- a/ixwebsocket/IXUrlParser.cpp
+++ b/ixwebsocket/IXUrlParser.cpp
@@ -33,6 +33,7 @@
 
 #include <algorithm>
 #include <cstring>
+#include <cstdlib>
 
 namespace
 {