From 02e842b06609bda685355d85114d8fdb8f5fa183 Mon Sep 17 00:00:00 2001
From: loki <loki@fakeemail.com>
Date: Thu, 13 Feb 2020 22:24:24 +0100
Subject: [PATCH] Fix failed build on gcc 8.3.0

---
 sunshine/thread_safe.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sunshine/thread_safe.h b/sunshine/thread_safe.h
index b10089e3..c593fcff 100644
--- a/sunshine/thread_safe.h
+++ b/sunshine/thread_safe.h
@@ -9,6 +9,7 @@
 #include <mutex>
 #include <condition_variable>
 #include <atomic>
+#include <functional>
 
 #include "utility.h"