From 0ee4296dccf6b6ce3dd8cfd54e683ae6bd0d16ed Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Mon, 13 Nov 2017 21:33:54 +1000
Subject: [PATCH] Fix build for some versions of MinGW.

---
 mini_al.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mini_al.h b/mini_al.h
index d0d8528b..abb52295 100644
--- a/mini_al.h
+++ b/mini_al.h
@@ -2775,7 +2775,7 @@ static mal_result mal_device__main_loop__null(mal_device* pDevice)
 
 // The SDK that comes with old versions of MSVC (VC6, for example) does not appear to define WAVEFORMATEXTENSIBLE. We
 // define our own implementation in this case.
-#ifndef _WAVEFORMATEXTENSIBLE_
+#if defined(_MSC_VER) && !defined(_WAVEFORMATEXTENSIBLE_)
 typedef struct
 {
     WAVEFORMATEX Format;