From 38be0062607e766780139a2e070122b85fc851dd Mon Sep 17 00:00:00 2001
From: Takuto Ikuta <tikuta@google.com>
Date: Thu, 17 Jul 2025 18:07:11 +0900
Subject: [PATCH] Add a missing include in json_reader.cpp

json_reader.cpp uses `std::istreambuf_iterator` and that requires `itearator` header.
---
 src/lib_json/json_reader.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib_json/json_reader.cpp b/src/lib_json/json_reader.cpp
index 5b62999..93bb822 100644
--- a/src/lib_json/json_reader.cpp
+++ b/src/lib_json/json_reader.cpp
@@ -16,6 +16,7 @@
 #include <cstring>
 #include <iostream>
 #include <istream>
+#include <iterator>
 #include <limits>
 #include <memory>
 #include <set>