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diff --git a/libstdc++-v3/testsuite/22_locale/locale/operations/2.cc b/libstdc++-v3/testsuite/22_locale/locale/operations/2.cc
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+// 2000-09-11 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2000, 2001, 2002, 2003, 2009 Free Software Foundation
+//
+// 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/>.
+
+// 22.1.1.4 locale operators [lib.locale.operators]
+
+#include <cwchar> // for mbstate_t
+#include <locale>
+#include <testsuite_hooks.h>
+
+// bool operator()(const string_type&, const string_type&) const
+long gnu_count;
+
+class gnu_collate: public std::collate<char>
+{ 
+protected:
+  virtual int
+  do_compare(const char*, const char*, const char*, const char*) const
+  { ++gnu_count; return 0; }
+}; 
+
+void test02()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+  
+  // Sanity check.
+  locale loc_c = locale::classic();
+  string s01("land of ");
+  string s02("land of look behind");
+  VERIFY( !loc_c(s01, s01) );
+  VERIFY( loc_c(s01, s02) );
+ 
+  // Derivation, MF check.
+  locale loc_gnu(loc_c, new gnu_collate);
+  gnu_count = 0;
+  loc_gnu(s01, s02);
+  VERIFY( gnu_count == 1 );
+}
+
+int main ()
+{
+  test02();
+  return 0;
+}
+
+
+