From e87f6539241b55ed03b175908e6326b385cf3920 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 19 Apr 2011 16:34:25 +0200
Subject: fix bug #250: compilation error with gcc 4.6 (STL header files no
 longer include cstddef)

---
 Eigen/Core | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Eigen/Core b/Eigen/Core
index a59c4c08c..7f4a62156 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -143,6 +143,7 @@
 #ifdef EIGEN_HAS_ERRNO
 #include <cerrno>
 #endif
+#include <cstddef>
 #include <cstdlib>
 #include <cmath>
 #include <complex>
-- 
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