Make sqr inline.

git-svn-id: https://svn.dealii.org/trunk@9533 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 71005d19da0ee77000e80efe81a4879da971c06c..202f0f0b6fd7201e74da9f1f5ca58ab9152e796f 100644 (file)
--- a/deal.II/deal.II/source/numerics/derivative_approximation.cc
+++ b/deal.II/deal.II/source/numerics/derivative_approximation.cc
@@ -32,7 +32,7 @@
 
 
 template <typename T>
-static T sqr (const T t)
+static inline T sqr (const T t)
 {
   return t*t;
 }