From a250a405b4388136c4910dd8622f439c471307fb Mon Sep 17 00:00:00 2001
From: Andrei Kortunov <andrei.kortunov@yandex.ru>
Date: Thu, 9 Jan 2020 20:42:06 +0400
Subject: [PATCH] An attempt to fix the MSVC2017 build

---
 components/misc/stringops.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/misc/stringops.hpp b/components/misc/stringops.hpp
index 192299c7c..aa2ae105e 100644
--- a/components/misc/stringops.hpp
+++ b/components/misc/stringops.hpp
@@ -1,6 +1,7 @@
 #ifndef MISC_STRINGOPS_H
 #define MISC_STRINGOPS_H
 
+#include <cctype>
 #include <string>
 #include <algorithm>