diff --git a/src/pi.h b/src/pi.h
--- a/src/pi.h
+++ b/src/pi.h
@@ -28,3 +28,5 @@
 const double Pi=3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170676;
 
 #endif
+
+/* finis */