From f112b0fa5f29651b5af8cb3bd1c2933f010c2960 Mon Sep 17 00:00:00 2001
From: Pjotr Prins
Date: Thu, 21 May 2020 09:14:57 -0500
Subject: Fix new gcc error

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

diff --git a/src/mathfunc.h b/src/mathfunc.h
index e786e87..641d0a3 100644
--- a/src/mathfunc.h
+++ b/src/mathfunc.h
@@ -31,7 +31,7 @@
 using namespace std;
 
 inline bool is_nan(double f) {
-  return (std::isnan(f));
+  return (isnan(f));
 }
 
 #define is_inf(d) gsl_isinf(d)
-- 
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