From aad3828aea84b504f98ddc94a11d88907f3144d9 Mon Sep 17 00:00:00 2001
From: dan sinclair <dsinclair@chromium.org>
Date: Wed, 28 Oct 2015 13:00:55 -0400
Subject: Include cmath so we get std::isnan

We need to include the <cmath> header so std::isnan exists.

BUG=pdfium:250
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1411633006 .
---
 xfa/src/fxbarcode/utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'xfa/src/fxbarcode')

diff --git a/xfa/src/fxbarcode/utils.h b/xfa/src/fxbarcode/utils.h
index e7df073d92..405f2f1677 100644
--- a/xfa/src/fxbarcode/utils.h
+++ b/xfa/src/fxbarcode/utils.h
@@ -63,7 +63,7 @@ class CBC_AutoPtr {
 #if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
 #define FXSYS_isnan(x) _isnan(x)
 #elif(_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_)
-#include <math.h>
+#include <cmath>
 #define FXSYS_isnan(x) std::isnan(x)
 #elif(_FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_ANDROID_)
 #include <math.h>
-- 
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