From ecc5e2a0e6af36c557c839f0c616223f635fe68f Mon Sep 17 00:00:00 2001
From: Tindy X <49061470+tindy2013@users.noreply.github.com>
Date: Tue, 12 Nov 2019 18:20:10 +0800
Subject: [PATCH] Add missing header

---
 main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.cpp b/main.cpp
index dafcab2..0868ecf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,6 +1,7 @@
 #include <iostream>
 #include <string>
 #include <mutex>
+#include <unistd.h>
 
 #include <yaml-cpp/yaml.h>