diff -r 2bdc3ac5e77c -r 55a55a9ec2c2 src/main.h
--- a/src/main.h	Sat Aug 24 14:44:42 2019 +0300
+++ b/src/main.h	Sun Sep 22 11:51:41 2019 +0300
@@ -2,5 +2,5 @@
 #include <QString>
 #include <QVector>
 #include <QSet>
+#include "basics.h"
 
-static constexpr long double pi = 3.14159265358979323846264338327950288419716939937510L;