From 3209b045744ea31f38d74bd9e9c8f88e605e7f76 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Piltz?= <bjornpiltz@gmail.com>
Date: Wed, 7 May 2014 17:02:27 +0200
Subject: [PATCH] Fixed warning : 'va_copy' : macro redefinition MSVC 2013 has
 got va_copy Compare
 http://msdn.microsoft.com/en-us/library/kb57fad8(v=vs.110).aspx and
 http://msdn.microsoft.com/en-us/library/kb57fad8.aspx.

Change-Id: If0937c76e8d250cde4b343844f3d35c980bf0921
---
 internal/ceres/stringprintf.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/ceres/stringprintf.cc b/internal/ceres/stringprintf.cc
index eabdcb6..0f85f05 100644
--- a/internal/ceres/stringprintf.cc
+++ b/internal/ceres/stringprintf.cc
@@ -43,7 +43,9 @@ namespace internal {
 
 #ifdef _MSC_VER
 enum { IS_COMPILER_MSVC = 1 };
+#if _MSC_VER < 1800
 #define va_copy(d, s) ((d) = (s))
+#endif
 #else
 enum { IS_COMPILER_MSVC = 0 };
 #endif