From a656175fafb0aa1841b3a686986cc9b469a32dd1 Mon Sep 17 00:00:00 2001
From: Takashi Sawanaka <sdottaka@users.sourceforge.net>
Date: Tue, 31 Oct 2023 07:41:34 +0900
Subject: [PATCH] Testing/FolderCompare: Fix a compilation error in VS2017

---
 Testing/FolderCompare/pch.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Testing/FolderCompare/pch.h b/Testing/FolderCompare/pch.h
index 3ab74ec146b..84cdfe81d24 100644
--- a/Testing/FolderCompare/pch.h
+++ b/Testing/FolderCompare/pch.h
@@ -14,3 +14,4 @@
 #include <functional>
 #include <cassert>
 #include <ctime>
+#include <cctype>