From d65ea85ce684657c3c4a5b4b2f99f63c1ce0a711 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Sat, 8 Aug 2015 11:11:23 -0700
Subject: [PATCH] vpx_ports/msvc.h: include math.h for ceil/floor

fixes visual studio build errors

Change-Id: I5d24f91c74572a75dfa77b9384d6614de231dc50
---
 vpx_ports/msvc.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vpx_ports/msvc.h b/vpx_ports/msvc.h
index b08d216de..cab77405f 100644
--- a/vpx_ports/msvc.h
+++ b/vpx_ports/msvc.h
@@ -19,6 +19,7 @@
 # endif  // _MSC_VER < 1900
 
 #if _MSC_VER < 1800  // VS2013 provides round
+#include <math.h>
 static INLINE double round(double x) {
   if (x < 0)
     return ceil(x - 0.5);
-- 
2.50.1