--- ./boost/test/utils/runtime/cla/parameter.hpp	2009-07-04 10:36:59.261707000 +0400
+++ ./boost/test/utils/runtime/cla/parameter_fixed.hpp	2009-09-11 19:14:01.417168600 +0400
@@ -132,7 +132,7 @@
 
 template<typename Parameter,typename Modifier>
 inline shared_ptr<Parameter>
-operator-( shared_ptr<Parameter> p, Modifier const& m )
+operator-( shared_ptr<Parameter> const& p, Modifier const& m )
 {
     p->accept_modifier( m );
 
--- ./boost/test/utils/runtime/cla/parser.hpp	2009-07-04 10:36:59.261707000 +0400
+++ ./boost/test/utils/runtime/cla/parser_fixed.hpp	2009-09-11 19:14:58.393155500 +0400
@@ -52,7 +52,7 @@
 
     template<typename Param>
     global_mod_parser const&
-    operator<<( shared_ptr<Param> param ) const
+    operator<<( shared_ptr<Param> const& param ) const
     {
         param->accept_modifier( m_modifiers );
 
@@ -81,7 +81,7 @@
     explicit            parser( cstring program_name = cstring() );
 
     // parameter list construction interface
-    parser&             operator<<( parameter_ptr param );
+    parser&             operator<<( parameter_ptr const& param );
 
     // parser and global parameters modifiers
     template<typename Modifier>
--- ./boost/test/utils/runtime/cla/parser.ipp	2009-07-04 10:36:59.261707000 +0400
+++ ./boost/test/utils/runtime/cla/parser_fixed.ipp	2009-09-11 19:15:13.437815600 +0400
@@ -80,7 +80,7 @@
 //____________________________________________________________________________//
 
 BOOST_RT_PARAM_INLINE parser&
-parser::operator<<( parameter_ptr new_param )
+parser::operator<<( parameter_ptr const& new_param )
 {
     BOOST_TEST_FOREACH( parameter_ptr, old_param, m_parameters ) {
         BOOST_RT_PARAM_VALIDATE_LOGIC( !old_param->conflict_with( *new_param ),