From b41e9ee913fd52fd73a8c09bb5f39679c8794076 Mon Sep 17 00:00:00 2001
From: wangli28 <wangli28@beyondsoft.com>
Date: Mon, 17 Feb 2020 10:44:37 +0000
Subject: [PATCH] Include<ostream> in datetime.cpp

---
 source/datetime.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/datetime.cpp b/source/datetime.cpp
index e6e8fa5b..76e31c1a 100644
--- a/source/datetime.cpp
+++ b/source/datetime.cpp
@@ -15,6 +15,7 @@
 	#include <windows.h>
 #endif
 #include <array>
+#include <ostream>
 
 namespace {
 	std::tm localtime()