From b4d6bb28b35da3c7c3b6a739071fd488f85204a0 Mon Sep 17 00:00:00 2001
From: Todd Bluhm <toddbluhm@gmail.com>
Date: Tue, 3 Nov 2015 18:34:23 -0500
Subject: [PATCH] Make compatible with Alpine linux by using cmath instead of
 math.h

---
 src/platformcompat.hh | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/platformcompat.hh b/src/platformcompat.hh
index fb41fd5..ad49e20 100644
--- a/src/platformcompat.hh
+++ b/src/platformcompat.hh
@@ -1,8 +1,6 @@
 #ifndef __PLATFORMCOMPAT_H
 #define __PLATFORMCOMPAT_H
 
-#include <math.h> // round()
-
 #if defined(_MSC_VER)
 #include <float.h> //isinf, isnan
 #include <stdlib.h> //min
@@ -11,10 +9,11 @@
 #define FMIN __min
 #define ROUND(x) floor(x + 0.5)
 #else
-#define ISINF isinf
-#define ISNAN isnan
+#include <cmath> // round(), isinf, isnan
+#define ISINF std::isinf
+#define ISNAN std::isnan
 #define FMIN fmin
 #define ROUND round
 #endif
 
-#endif
\ No newline at end of file
+#endif