From 3e3f1d5604d75374833f5f2bc796f5f1fd1e5305 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Fri, 14 May 2010 11:52:02 -0400
Subject: [PATCH] Fix use of va_copy() on MSVC.

---
 Source/binio.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/binio.h b/Source/binio.h
index 7ec08e5..71016ed 100644
--- a/Source/binio.h
+++ b/Source/binio.h
@@ -109,6 +109,12 @@ extern "C" {
 	extern void vsunpackf(const void *buffer, const char *format, va_list args);
 	extern void vfunpackf(FILE       *file,   const char *format, va_list args);
 
+#ifdef _MSC_VER
+    #ifndef va_copy
+        #define va_copy(dest,src) do { dest = src; } while (0)
+    #endif
+#endif
+
 #if defined(__cplusplus)
 }
 #endif
-- 
2.39.5