Avoid a warning about overriding a function.

diff --git a/MCMC-Laplace/mcmc-laplace.cc b/MCMC-Laplace/mcmc-laplace.cc
index 1c5a7526608eeb18a26e6287915c91f4a0787e66..75731f8edc144984864e4ed2159f6bf29a53e758 100644 (file)
--- a/MCMC-Laplace/mcmc-laplace.cc
+++ b/MCMC-Laplace/mcmc-laplace.cc
@@ -542,7 +542,7 @@ namespace ProposalGenerator
 
     virtual
     std::pair<Vector<double>,double>
-    perturb(const Vector<double> &current_sample) const;
+    perturb(const Vector<double> &current_sample) const override;
 
   private:
     const double         log_sigma;