From c5b858021f0bc2192699fedb81cd977a9c387fed Mon Sep 17 00:00:00 2001
From: Dan Paulat <dpaulat@gmail.com>
Date: Sun, 24 Aug 2025 22:14:30 -0500
Subject: [PATCH] #include <optional> is required

---
 wxdata/source/scwx/network/ntp_client.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wxdata/source/scwx/network/ntp_client.cpp b/wxdata/source/scwx/network/ntp_client.cpp
index 0a340f87..e95599dd 100644
--- a/wxdata/source/scwx/network/ntp_client.cpp
+++ b/wxdata/source/scwx/network/ntp_client.cpp
@@ -5,6 +5,7 @@
 
 #include <condition_variable>
 #include <mutex>
+#include <optional>
 
 #include <boost/asio/ip/udp.hpp>
 #include <boost/asio/steady_timer.hpp>