From 715e6e8340c1f34dc604eedbaaa1525bd58d0a7d Mon Sep 17 00:00:00 2001
From: Mathew Sutcliffe <oktal3700@gmail.com>
Date: Mon, 29 Apr 2013 23:28:41 +0100
Subject: [PATCH] fixed CMath::PI2()

---
 src/blackmisc/mathematics.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/blackmisc/mathematics.h b/src/blackmisc/mathematics.h
index 9105bd9f0..01fc9ebb7 100644
--- a/src/blackmisc/mathematics.h
+++ b/src/blackmisc/mathematics.h
@@ -86,7 +86,7 @@ public:
      */
     static const double &PI2()
     {
-        static double pi2 = PI();
+        static double pi2 = 2.0 * PI();
         return pi2;
     }