Allow user to compute only the eigenvalues and not the eigenvectors.
diff --git a/doc/snippets/EigenSolver_eigenvalues.cpp b/doc/snippets/EigenSolver_eigenvalues.cpp
index 8d83ea9..ed28869 100644
--- a/doc/snippets/EigenSolver_eigenvalues.cpp
+++ b/doc/snippets/EigenSolver_eigenvalues.cpp
@@ -1,4 +1,4 @@
MatrixXd ones = MatrixXd::Ones(3,3);
-EigenSolver<MatrixXd> es(ones);
+EigenSolver<MatrixXd> es(ones, false);
cout << "The eigenvalues of the 3x3 matrix of ones are:"
<< endl << es.eigenvalues() << endl;