Use an anonymous namespace.

This function is only called at one place in the same translation unit.

diff --git a/source/base/polynomials_bernstein.cc b/source/base/polynomials_bernstein.cc
index 942d3e93140cb59b18cbce9c2eefd0410d54a69c..1cb8c568344cfba47ff929961a7f7024257dffcc 100644 (file)
--- a/source/base/polynomials_bernstein.cc
+++ b/source/base/polynomials_bernstein.cc
@@ -6,7 +6,7 @@
 
 DEAL_II_NAMESPACE_OPEN
 
-namespace Binomial
+namespace
 {
   template <typename number>
   std::vector<number>
@@ -31,7 +31,7 @@ PolynomialsBernstein<number>:: PolynomialsBernstein (
   const unsigned int index, const unsigned int degree)
   :
   Polynomials::Polynomial<number>(
-    Binomial::get_bernstein_coefficients<number>(index, degree))
+    get_bernstein_coefficients<number>(index, degree))
 {
 }