* testsuite/testsuite_hooks.h: Fix warning nits.

From-SVN: r64678

libstdc++-v3/ChangeLog

+2003-03-21  Magnus Fromreide  <gnats@magfr.user.lysator.liu.se>
+
+	* testsuite/testsuite_hooks.h: Fix warning nits.
+
 2003-03-19  Alexandre Oliva  <aoliva@redhat.com>
 
 	* config/cpu/mips/atomicity.h (__exchange_and_add, __atomic_add):

libstdc++-v3/testsuite/testsuite_hooks.h

@@ -247,7 +247,6 @@ namespace __gnu_cxx_test
     copy_tracker(const copy_tracker& rhs)
     : id_(rhs.id()), throw_on_copy_(rhs.throw_on_copy_)
     {
-      int kkk = throw_on_copy_;
       if (throw_on_copy_)
 	copy_constructor::throw_on(copy_constructor::count() + 1);
       copy_constructor::mark_call();
@@ -264,6 +263,7 @@ namespace __gnu_cxx_test
       if (rhs.throw_on_copy_)
         assignment_operator::throw_on(assignment_operator::count() + 1);
       assignment_operator::mark_call();
+      return *this;
     }
 
     ~copy_tracker()
@@ -302,7 +302,7 @@ namespace __gnu_cxx_test
   inline bool
   operator==(const copy_tracker& lhs, const copy_tracker& rhs)
   { return lhs.id() == rhs.id(); }
-}; // namespace __gnu_cxx_test
+} // namespace __gnu_cxx_test
 
 namespace std
 {