Avoid an ambiguity between ::fpclassify and std::fpclassify with recent Intel compilers.

git-svn-id: https://svn.dealii.org/trunk@27854 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/contrib/boost-1.49.0/include/boost/functional/hash/detail/hash_float.hpp b/deal.II/contrib/boost-1.49.0/include/boost/functional/hash/detail/hash_float.hpp
index ea1bc25f483a1a8aacc0de0fa75f4af61d12cc34..93526bcbefe9e7625a43e4a976bff17be9d77064 100644 (file)
--- a/deal.II/contrib/boost-1.49.0/include/boost/functional/hash/detail/hash_float.hpp
+++ b/deal.II/contrib/boost-1.49.0/include/boost/functional/hash/detail/hash_float.hpp
@@ -62,7 +62,7 @@ namespace boost
         inline std::size_t float_hash_value(T v)
         {
             using namespace std;
-            switch (fpclassify(v)) {
+            switch (::fpclassify(v)) {
             case FP_ZERO:
                 return 0;
             case FP_INFINITE: