From 5047c7a2170709ff67ba0c1cef09252c59dcdb0b Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Sun, 10 Mar 2019 22:26:57 +0100
Subject: [PATCH] :bug: added missing include #1500

---
 include/nlohmann/detail/macro_scope.hpp | 1 +
 single_include/nlohmann/json.hpp        | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/nlohmann/detail/macro_scope.hpp b/include/nlohmann/detail/macro_scope.hpp
index b1bd1484..fdaabec6 100644
--- a/include/nlohmann/detail/macro_scope.hpp
+++ b/include/nlohmann/detail/macro_scope.hpp
@@ -57,6 +57,7 @@
     #define JSON_CATCH(exception) catch(exception)
     #define JSON_INTERNAL_CATCH(exception) catch(exception)
 #else
+    #include <cstdlib>
     #define JSON_THROW(exception) std::abort()
     #define JSON_TRY if(true)
     #define JSON_CATCH(exception) if(false)
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
index d66a9b36..42d65e22 100644
--- a/single_include/nlohmann/json.hpp
+++ b/single_include/nlohmann/json.hpp
@@ -172,6 +172,7 @@ using json = basic_json<>;
     #define JSON_CATCH(exception) catch(exception)
     #define JSON_INTERNAL_CATCH(exception) catch(exception)
 #else
+    #include <cstdlib>
     #define JSON_THROW(exception) std::abort()
     #define JSON_TRY if(true)
     #define JSON_CATCH(exception) if(false)