From 92da334862df7fc6841689685e44852317e9a8c6 Mon Sep 17 00:00:00 2001
From: Sonu Lohani <sonulohani@gmail.com>
Date: Sat, 21 Oct 2017 12:52:44 +0530
Subject: [PATCH] Error : 'identifier "size_t" is undefined' in linux

---
 src/json.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/json.hpp b/src/json.hpp
index ade7366278..589f04470c 100644
--- a/src/json.hpp
+++ b/src/json.hpp
@@ -1544,7 +1544,7 @@ class input_buffer_adapter : public input_adapter_protocol
     std::string read(std::size_t offset, std::size_t length) override
     {
         // avoid reading too many characters
-        const auto max_length = static_cast<size_t>(limit - start);
+        const auto max_length = static_cast<std::size_t>(limit - start);
         return std::string(start + offset, (std::min)(length, max_length - offset));
     }