added missing include guard to chat_networking.hpp

2016-12-03 18:18:08 +01:00 · 2016-12-03 18:18:08 +01:00 · 7a9e581979
parent 88aff84db1
commit 7a9e581979
1 changed files with 1 additions and 0 deletions
--- a/chat_networking.hpp
+++ b/chat_networking.hpp
@ -1,3 +1,4 @@
+#pragma once
 #include <iostream>
 #include <string>
 #include <functional>