From b7edaebb60472e4ed4466a04fe936bb0c5c7dd59 Mon Sep 17 00:00:00 2001
From: Hannes Kuchelmeister <hannes@kuchelmeister.org>
Date: Thu, 31 Dec 2020 18:13:51 +0100
Subject: [PATCH] add pragma once

---
 Assignment_2/Node.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Assignment_2/Node.cpp b/Assignment_2/Node.cpp
index c2b110e..0e21df6 100644
--- a/Assignment_2/Node.cpp
+++ b/Assignment_2/Node.cpp
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <mutex>
 
 class Node {