1 files changed, 5 insertions, 3 deletions
diff --git a/unsupported/Eigen/src/NonLinearOptimization/r1updt.h b/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
index 3d8978837..e01d02910 100644
--- a/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
+++ b/unsupported/Eigen/src/NonLinearOptimization/r1updt.h
@@ -9,10 +9,12 @@ void ei_r1updt(
         Matrix< Scalar, Dynamic, 1> &w,
         bool *sing)
 {
+    typedef DenseIndex Index;
+
     /* Local variables */
-    const int m = s.rows();
-    const int n = s.cols();
-    int i, j=1;
+    const Index m = s.rows();
+    const Index n = s.cols();
+    Index i, j=1;
     Scalar temp;
     PlanarRotation<Scalar> givens;