From 4c56b4bc011b5fa597526cef0835bdc2f8cdcf94 Mon Sep 17 00:00:00 2001
From: Mans Rullgard <mans@mansr.com>
Date: Tue, 25 Jan 2011 03:33:43 +0000
Subject: [PATCH] intfloat_readwrite: include "mathematics.h" for fallback
 macros

This allows this file to build on systems lacking NAN or INFINITY
in math.h.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e781c4e6ff0b93db1ebc0ebe6983b38490117a98)
---
 libavutil/intfloat_readwrite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/intfloat_readwrite.c b/libavutil/intfloat_readwrite.c
index d9b3752bb1..f51d8ddd4f 100644
--- a/libavutil/intfloat_readwrite.c
+++ b/libavutil/intfloat_readwrite.c
@@ -26,7 +26,7 @@
  */
 
 #include <stdint.h>
-#include <math.h>
+#include "mathematics.h"
 #include "intfloat_readwrite.h"
 
 double av_int2dbl(int64_t v){