From: Wolfgang Bangerth <bangerth@math.tamu.edu>
Date: Mon, 9 Apr 2001 09:42:51 +0000 (+0000)
Subject: Avoid warning about unused variable.
X-Git-Tag: v8.0.0~19378
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09e84658cacc8e580e3859072ccccaa17ee82190;p=dealii.git

Avoid warning about unused variable.


git-svn-id: https://svn.dealii.org/trunk@4404 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/deal.II/source/numerics/derivative_approximation.cc b/deal.II/deal.II/source/numerics/derivative_approximation.cc
index 7bdaf65bdd..8611f653c3 100644
--- a/deal.II/deal.II/source/numerics/derivative_approximation.cc
+++ b/deal.II/deal.II/source/numerics/derivative_approximation.cc
@@ -157,7 +157,7 @@ template <>
 inline
 double
 DerivativeApproximation::SecondDerivative<3>::
-derivative_norm (const Derivative &d)
+derivative_norm (const Derivative &)
 {
 /*
   compute the three eigenvalues of the tensor @p{d} and take the