From 385dd86c0d58cdba4eefd4e39694ee47ff3ab3e6 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Wed, 22 Nov 2017 10:25:47 +0000
Subject: Remove compiler warnings and add check is_nan

---
 src/mathfunc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mathfunc.cpp')

diff --git a/src/mathfunc.cpp b/src/mathfunc.cpp
index 908a52d..d3804dd 100644
--- a/src/mathfunc.cpp
+++ b/src/mathfunc.cpp
@@ -58,7 +58,7 @@ using namespace std;
 
 bool has_nan(const vector<double> v) {
   for (const auto& e: v) {
-    if (std::isnan(e))
+    if (is_nan(e))
       return true;
   }
   return false;
-- 
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