Index: xfa/src/fxbarcode/utils.h |
diff --git a/xfa/src/fxbarcode/utils.h b/xfa/src/fxbarcode/utils.h |
index e7df073d923dc2df9767e3b2ec3af245a28b1e79..405f2f1677097a111fb1d06c2ddbbdd72da3bcd1 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> |