From 9642fd7a937942037a3ea0d3c51b799be197782f Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <chtz@informatik.uni-bremen.de>
Date: Wed, 23 Mar 2016 15:37:45 +0100
Subject: Replace all M_PI by EIGEN_PI and add a check to the testsuite.

---
 unsupported/test/matrix_power.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'unsupported/test/matrix_power.cpp')

diff --git a/unsupported/test/matrix_power.cpp b/unsupported/test/matrix_power.cpp
index baf183d12..8e104ed1e 100644
--- a/unsupported/test/matrix_power.cpp
+++ b/unsupported/test/matrix_power.cpp
@@ -24,7 +24,7 @@ void test2dRotation(double tol)
     s = std::sin(angle);
     B << c, s, -s, c;
 
-    C = Apow(std::ldexp(angle,1) / M_PI);
+    C = Apow(std::ldexp(angle,1) / EIGEN_PI);
     std::cout << "test2dRotation: i = " << i << "   error powerm = " << relerr(C,B) << '\n';
     VERIFY(C.isApprox(B, tol));
   }
-- 
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