From 056cdd9d6c149ffa1da3e75d3c7caa39ee0ae907 Mon Sep 17 00:00:00 2001
From: Elias Pipping <elias.pipping@fu-berlin.de>
Date: Mon, 31 Oct 2011 16:17:19 +0100
Subject: [PATCH] More references

---
 src/samplefunctional.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/samplefunctional.hh b/src/samplefunctional.hh
index 23d9fd85..c02066d4 100644
--- a/src/samplefunctional.hh
+++ b/src/samplefunctional.hh
@@ -26,7 +26,7 @@ template <int dim> class SampleFunctional {
                    MyNonlinearity<dim> const &phi)
       : A(A), b(b), phi(phi) {}
 
-  double operator()(SmallVector const v) const {
+  double operator()(SmallVector const &v) const {
     SmallVector y;
     A.mv(v, y);            // y = Av
     y /= 2;                // y = 1/2 Av
-- 
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