Math.hxx: move cmath include out of define

The _GLIBCXX_USE_C99_MATH macro is defined in glibcxx by c++config.h, which gets included by every header. Which means a header needs to be present.

Math.hxx: move cmath include out of define
79e9aff3 · Rosen Penev · 3a51fe31 · 79e9aff3
Unverified Commit 79e9aff3 authored Apr 07, 2020 by Rosen Penev
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Math.hxx src/util/Math.hxx +2 -1

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--- a/src/util/Math.hxx
+++ b/src/util/Math.hxx
@@ -30,6 +30,8 @@
 #ifndef MATH_HXX
 #define MATH_HXX
+#include <cmath>
 /*
 * C99 math can be optionally omitted with gcc's libstdc++.
 * Use boost if unavailable.
@@ -38,7 +40,6 @@
 #include <boost/math/special_functions/round.hpp>
 using boost::math::lround;
 #else
-#include <cmath>
 using std::lround;
 #endif