From cb1a20407d1688434006463267e17359207e73b2 Mon Sep 17 00:00:00 2001
From: ToruNiina <niina.toru.68u@gmail.com>
Date: Sun, 16 Jun 2024 19:31:29 +0900
Subject: [PATCH] fix: add missing include file

---
 include/toml11/impl/source_location_impl.hpp | 2 ++
 include/toml11/utility.hpp                   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/toml11/impl/source_location_impl.hpp b/include/toml11/impl/source_location_impl.hpp
index f416606..f7f4638 100644
--- a/include/toml11/impl/source_location_impl.hpp
+++ b/include/toml11/impl/source_location_impl.hpp
@@ -11,6 +11,8 @@
 #include <string>
 #include <vector>
 
+#include <cctype>
+
 namespace toml
 {
 
diff --git a/include/toml11/utility.hpp b/include/toml11/utility.hpp
index 21443c0..186d7f4 100644
--- a/include/toml11/utility.hpp
+++ b/include/toml11/utility.hpp
@@ -8,6 +8,7 @@
 #include <sstream>
 
 #include <cassert>
+#include <cctype>
 #include <cstring>
 
 namespace toml