From bd732986bc0a60f5e138beb221e99c870e9e6ecd Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Wed, 27 Jan 2010 23:43:15 +0100
Subject: fix compilation

---
 unsupported/Eigen/NonLinearOptimization | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'unsupported/Eigen/NonLinearOptimization')

diff --git a/unsupported/Eigen/NonLinearOptimization b/unsupported/Eigen/NonLinearOptimization
index 8d8f4fe43..149b658f8 100644
--- a/unsupported/Eigen/NonLinearOptimization
+++ b/unsupported/Eigen/NonLinearOptimization
@@ -25,6 +25,8 @@
 #ifndef EIGEN_NONLINEAROPTIMIZATION_MODULE
 #define EIGEN_NONLINEAROPTIMIZATION_MODULE
 
+#include <vector>
+
 #include <Eigen/Core>
 #include <Eigen/Jacobi>
 #include <Eigen/QR>
@@ -54,7 +56,7 @@ namespace Eigen {
   * fortran. Those implementations have been carefully tuned, tested, and used
   * for several decades.
   *
-  * The original fortran code was automatically translated (using f2c) in C and
+  * The original fortran code was automatically translated using f2c (http://en.wikipedia.org/wiki/F2c) in C,
   * then c++, and then cleaned by several different authors.
   * The last one of those cleanings being our starting point : 
   * http://devernay.free.fr/hacks/cminpack.html
-- 
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