Separate the long double hash tests from the test for other float types. On

some platforms the standard library has poor support for long doubles causing
long doubles to fail when the others pass. So this makes it clearer that the
problem is only for long doubles.


[SVN r39979]

hash/test/hash_long_double_test.cpp

@@ -0,0 +1,17 @@
+
+// Copyright 2005-2007 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include "hash_float_test.hpp"
+
+int main()
+{
+    std::cerr<<"Compiler: "<<BOOST_COMPILER<<"\n";
+    std::cerr<<"Platform: "<<BOOST_PLATFORM<<"\n";
+    std::cerr<<"Library: "<<BOOST_STDLIB<<"\n\n";
+
+    float_tests("long double", (long double*) 0);
+
+    return boost::report_errors();
+}