[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/testsuite/21_strings/headers/cwctype/functions_std.cc

-// { dg-do compile }
-// { dg-require-c-std "" }
-
-// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <cwctype>
-
-namespace gnu
-{
-  using std::iswalnum;
-  using std::iswdigit;
-  using std::iswprint;
-  using std::iswupper;
-  using std::iswalpha;
-  using std::iswgraph;
-  using std::iswpunct;
-  using std::iswxdigit;
-  using std::iswspace;
-  using std::iswcntrl;
-  using std::towlower;
-  using std::towupper;
-  using std::towctrans;
-  using std::wctrans;
-  using std::wctype;
-}