From b1e93614d756c6ab68ff644d9f416ede575e2bce Mon Sep 17 00:00:00 2001
From: Romain Janvier <romain.janvier@hotmail.fr>
Date: Sun, 1 May 2016 13:51:22 +0200
Subject: [PATCH] Add std namespace

---
 Src/MultiGridOctreeData.inl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/MultiGridOctreeData.inl b/Src/MultiGridOctreeData.inl
index 773fde4..cbadb54 100644
--- a/Src/MultiGridOctreeData.inl
+++ b/Src/MultiGridOctreeData.inl
@@ -45,7 +45,7 @@ const double ROUND_EPS            = 1e-5;
 #else
 
 #include <cmath>
-#define ISNAN isnan
+#define ISNAN std::isnan
 #define ISFINITE std::isfinite
 
 #endif