From e7ad57a37ef0ce7a689fc0d529eb0f8025505ceb Mon Sep 17 00:00:00 2001
From: Uleat <uleat.charismata@gmail.com>
Date: Wed, 1 Jan 2020 21:12:09 -0500
Subject: [PATCH] Resistance is futile!

---
 common/string_util.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/common/string_util.h b/common/string_util.h
index 6582ef975..78fbe66f2 100644
--- a/common/string_util.h
+++ b/common/string_util.h
@@ -28,6 +28,7 @@
 #endif
 
 #ifdef _WINDOWS
+#include <ctype.h>
 #include <functional>
 #include <algorithm>
 #endif