commit 4b61e31e44bac6b09bb70d3dbcd1b470b754bb71
Author: Shehzan Mohammed <shehzan@arrayfire.com>
Date:   Wed Dec 23 15:01:27 2015 -0500

    Lua MSVC snprintf patch

diff --git a/src/lprefix.h b/src/lprefix.h
index 02daa83..b56f8f6 100644
--- a/src/lprefix.h
+++ b/src/lprefix.h
@@ -39,6 +39,10 @@
 #define _CRT_SECURE_NO_WARNINGS  /* avoid warnings about ISO C functions */
 #endif
 
+#if _MSC_VER < 1900
+#define snprintf sprintf_s
+#endif
+
 #endif			/* } */
 
 #endif