From a9b804e18c811c781a099a70b960f5bbde61257d Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 18 Jul 2016 12:14:51 +0200
Subject: some: replace hardcoded pi values with the same pi constant

We can't depend on M_PI existing after including cmath.
---
 opentrack-logic/tracker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'opentrack-logic/tracker.cpp')

diff --git a/opentrack-logic/tracker.cpp b/opentrack-logic/tracker.cpp
index 10512059..4fcce853 100644
--- a/opentrack-logic/tracker.cpp
+++ b/opentrack-logic/tracker.cpp
@@ -108,7 +108,7 @@ void Tracker::logic()
         m(5).opts.invert,
     };
 
-    static constexpr double pi = 3.141592653;
+    static constexpr double pi = OPENTRACK_PI;
     static constexpr double r2d = 180. / pi;
     static constexpr double d2r = pi / 180.;
 
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