From 376d6bd5eb5a86444f9ddb2bb5e80720794765ac Mon Sep 17 00:00:00 2001
From: Daniel James <daniel@calamity.org.uk>
Date: Wed, 31 Oct 2012 19:05:25 +0000
Subject: [PATCH] Hash: Revert r81122. Refs #7470.

I'll get back to this later, it probably requires compiler specific changes.


[SVN r81124]
---
 include/boost/functional/hash/detail/hash_float.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/functional/hash/detail/hash_float.hpp b/include/boost/functional/hash/detail/hash_float.hpp
index 5fcac60..3edc6ab 100644
--- a/include/boost/functional/hash/detail/hash_float.hpp
+++ b/include/boost/functional/hash/detail/hash_float.hpp
@@ -210,7 +210,7 @@ namespace boost
         template <class T>
         inline std::size_t float_hash_value(T v)
         {
-            using namespace std::fpclassify;
+            using namespace std;
             switch (fpclassify(v)) {
             case FP_ZERO:
                 return 0;