From e3fabe9a44c4b6fc03bcd8a7214db53dc51fc40c Mon Sep 17 00:00:00 2001
From: Jason King <jason.brian.king@gmail.com>
Date: Fri, 8 Sep 2017 01:46:06 +0000
Subject: [PATCH] Add long long 64-bit check

---
 configure.ac  | 1 +
 json_object.c | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0ebf8232..d29a387d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -173,6 +173,7 @@ AX_COMPILE_CHECK_SIZEOF(int)
 AX_COMPILE_CHECK_SIZEOF(long)
 AX_COMPILE_CHECK_SIZEOF(long long)
 AX_COMPILE_CHECK_SIZEOF(size_t, [#include <stdint.h>])
+AX_COMPILE_CHECK_SIZEOF(int64_t, [#include <stdint.h>])
 
 AC_CONFIG_FILES([
 Makefile
diff --git a/json_object.c b/json_object.c
index 01ee0a87..9ffb149d 100644
--- a/json_object.c
+++ b/json_object.c
@@ -33,6 +33,10 @@
 #include "strdup_compat.h"
 #include "snprintf_compat.h"
 
+#if SIZEOF_LONG_LONG != SIZEOF_INT64_T
+#error "The long long type isn't 64-bits"
+#endif
+
 // Don't define this.  It's not thread-safe.
 /* #define REFCOUNT_DEBUG 1 */
 
-- 
2.39.5