From 6f4ba5e2df5f23efba5164d213ceb4ec47482f21 Mon Sep 17 00:00:00 2001
From: Thomas Fussell <thomas.fussell@gmail.com>
Date: Sat, 31 Oct 2015 06:56:54 -0400
Subject: [PATCH] fix missing header

---
 source/s11n/workbook_serializer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/s11n/workbook_serializer.cpp b/source/s11n/workbook_serializer.cpp
index 59044ca7..33e180fd 100644
--- a/source/s11n/workbook_serializer.cpp
+++ b/source/s11n/workbook_serializer.cpp
@@ -1,3 +1,5 @@
+#include <algorithm>
+
 #include <xlnt/s11n/workbook_serializer.hpp>
 #include <xlnt/common/datetime.hpp>
 #include <xlnt/common/exceptions.hpp>