Add missing include

nagalun · nagalun · commit b81104f70cda · 2018-11-08T15:18:58.000+01:00
diff --git a/src/server.cpp b/src/server.cpp
@@ -1,5 +1,6 @@
 #include "server.hpp"
 #include <sstream>
+#include <iomanip>
 #include <iostream>
 #include <chrono>
 
