Index: boost/regex/concepts.hpp
===================================================================
--- boost/regex/concepts.hpp	(revision 61350)
+++ boost/regex/concepts.hpp	(working copy)
@@ -990,18 +990,18 @@
       out = regex_format(out, m_cresults, func2b);
       out = regex_format(out, m_cresults, func1b, f);
       out = regex_format(out, m_cresults, func1b);
-      out = regex_format(out, m_cresults, ref(func3b), f);
-      out = regex_format(out, m_cresults, ref(func3b));
-      out = regex_format(out, m_cresults, ref(func2b), f);
-      out = regex_format(out, m_cresults, ref(func2b));
-      out = regex_format(out, m_cresults, ref(func1b), f);
-      out = regex_format(out, m_cresults, ref(func1b));
-      out = regex_format(out, m_cresults, cref(func3b), f);
-      out = regex_format(out, m_cresults, cref(func3b));
-      out = regex_format(out, m_cresults, cref(func2b), f);
-      out = regex_format(out, m_cresults, cref(func2b));
-      out = regex_format(out, m_cresults, cref(func1b), f);
-      out = regex_format(out, m_cresults, cref(func1b));
+      out = regex_format(out, m_cresults, boost::ref(func3b), f);
+      out = regex_format(out, m_cresults, boost::ref(func3b));
+      out = regex_format(out, m_cresults, boost::ref(func2b), f);
+      out = regex_format(out, m_cresults, boost::ref(func2b));
+      out = regex_format(out, m_cresults, boost::ref(func1b), f);
+      out = regex_format(out, m_cresults, boost::ref(func1b));
+      out = regex_format(out, m_cresults, boost::cref(func3b), f);
+      out = regex_format(out, m_cresults, boost::cref(func3b));
+      out = regex_format(out, m_cresults, boost::cref(func2b), f);
+      out = regex_format(out, m_cresults, boost::cref(func2b));
+      out = regex_format(out, m_cresults, boost::cref(func1b), f);
+      out = regex_format(out, m_cresults, boost::cref(func1b));
 
       m_string += regex_format(m_cresults, func3b, f);
       m_string += regex_format(m_cresults, func3b);
@@ -1009,18 +1009,18 @@
       m_string += regex_format(m_cresults, func2b);
       m_string += regex_format(m_cresults, func1b, f);
       m_string += regex_format(m_cresults, func1b);
-      m_string += regex_format(m_cresults, ref(func3b), f);
-      m_string += regex_format(m_cresults, ref(func3b));
-      m_string += regex_format(m_cresults, ref(func2b), f);
-      m_string += regex_format(m_cresults, ref(func2b));
-      m_string += regex_format(m_cresults, ref(func1b), f);
-      m_string += regex_format(m_cresults, ref(func1b));
-      m_string += regex_format(m_cresults, cref(func3b), f);
-      m_string += regex_format(m_cresults, cref(func3b));
-      m_string += regex_format(m_cresults, cref(func2b), f);
-      m_string += regex_format(m_cresults, cref(func2b));
-      m_string += regex_format(m_cresults, cref(func1b), f);
-      m_string += regex_format(m_cresults, cref(func1b));
+      m_string += regex_format(m_cresults, boost::ref(func3b), f);
+      m_string += regex_format(m_cresults, boost::ref(func3b));
+      m_string += regex_format(m_cresults, boost::ref(func2b), f);
+      m_string += regex_format(m_cresults, boost::ref(func2b));
+      m_string += regex_format(m_cresults, boost::ref(func1b), f);
+      m_string += regex_format(m_cresults, boost::ref(func1b));
+      m_string += regex_format(m_cresults, boost::cref(func3b), f);
+      m_string += regex_format(m_cresults, boost::cref(func3b));
+      m_string += regex_format(m_cresults, boost::cref(func2b), f);
+      m_string += regex_format(m_cresults, boost::cref(func2b));
+      m_string += regex_format(m_cresults, boost::cref(func1b), f);
+      m_string += regex_format(m_cresults, boost::cref(func1b));
 
       out = m_cresults.format(out, func3b, f);
       out = m_cresults.format(out, func3b);
@@ -1028,18 +1028,18 @@
       out = m_cresults.format(out, func2b);
       out = m_cresults.format(out, func1b, f);
       out = m_cresults.format(out, func1b);
-      out = m_cresults.format(out, ref(func3b), f);
-      out = m_cresults.format(out, ref(func3b));
-      out = m_cresults.format(out, ref(func2b), f);
-      out = m_cresults.format(out, ref(func2b));
-      out = m_cresults.format(out, ref(func1b), f);
-      out = m_cresults.format(out, ref(func1b));
-      out = m_cresults.format(out, cref(func3b), f);
-      out = m_cresults.format(out, cref(func3b));
-      out = m_cresults.format(out, cref(func2b), f);
-      out = m_cresults.format(out, cref(func2b));
-      out = m_cresults.format(out, cref(func1b), f);
-      out = m_cresults.format(out, cref(func1b));
+      out = m_cresults.format(out, boost::ref(func3b), f);
+      out = m_cresults.format(out, boost::ref(func3b));
+      out = m_cresults.format(out, boost::ref(func2b), f);
+      out = m_cresults.format(out, boost::ref(func2b));
+      out = m_cresults.format(out, boost::ref(func1b), f);
+      out = m_cresults.format(out, boost::ref(func1b));
+      out = m_cresults.format(out, boost::cref(func3b), f);
+      out = m_cresults.format(out, boost::cref(func3b));
+      out = m_cresults.format(out, boost::cref(func2b), f);
+      out = m_cresults.format(out, boost::cref(func2b));
+      out = m_cresults.format(out, boost::cref(func1b), f);
+      out = m_cresults.format(out, boost::cref(func1b));
 
       m_string += m_cresults.format(func3b, f);
       m_string += m_cresults.format(func3b);
@@ -1047,18 +1047,18 @@
       m_string += m_cresults.format(func2b);
       m_string += m_cresults.format(func1b, f);
       m_string += m_cresults.format(func1b);
-      m_string += m_cresults.format(ref(func3b), f);
-      m_string += m_cresults.format(ref(func3b));
-      m_string += m_cresults.format(ref(func2b), f);
-      m_string += m_cresults.format(ref(func2b));
-      m_string += m_cresults.format(ref(func1b), f);
-      m_string += m_cresults.format(ref(func1b));
-      m_string += m_cresults.format(cref(func3b), f);
-      m_string += m_cresults.format(cref(func3b));
-      m_string += m_cresults.format(cref(func2b), f);
-      m_string += m_cresults.format(cref(func2b));
-      m_string += m_cresults.format(cref(func1b), f);
-      m_string += m_cresults.format(cref(func1b));
+      m_string += m_cresults.format(boost::ref(func3b), f);
+      m_string += m_cresults.format(boost::ref(func3b));
+      m_string += m_cresults.format(boost::ref(func2b), f);
+      m_string += m_cresults.format(boost::ref(func2b));
+      m_string += m_cresults.format(boost::ref(func1b), f);
+      m_string += m_cresults.format(boost::ref(func1b));
+      m_string += m_cresults.format(boost::cref(func3b), f);
+      m_string += m_cresults.format(boost::cref(func3b));
+      m_string += m_cresults.format(boost::cref(func2b), f);
+      m_string += m_cresults.format(boost::cref(func2b));
+      m_string += m_cresults.format(boost::cref(func1b), f);
+      m_string += m_cresults.format(boost::cref(func1b));
 
       out = regex_replace(out, m_in, m_in, ce, func3, f);
       out = regex_replace(out, m_in, m_in, ce, func3);
@@ -1066,18 +1066,18 @@
       out = regex_replace(out, m_in, m_in, ce, func2);
       out = regex_replace(out, m_in, m_in, ce, func1, f);
       out = regex_replace(out, m_in, m_in, ce, func1);
-      out = regex_replace(out, m_in, m_in, ce, ref(func3), f);
-      out = regex_replace(out, m_in, m_in, ce, ref(func3));
-      out = regex_replace(out, m_in, m_in, ce, ref(func2), f);
-      out = regex_replace(out, m_in, m_in, ce, ref(func2));
-      out = regex_replace(out, m_in, m_in, ce, ref(func1), f);
-      out = regex_replace(out, m_in, m_in, ce, ref(func1));
-      out = regex_replace(out, m_in, m_in, ce, cref(func3), f);
-      out = regex_replace(out, m_in, m_in, ce, cref(func3));
-      out = regex_replace(out, m_in, m_in, ce, cref(func2), f);
-      out = regex_replace(out, m_in, m_in, ce, cref(func2));
-      out = regex_replace(out, m_in, m_in, ce, cref(func1), f);
-      out = regex_replace(out, m_in, m_in, ce, cref(func1));
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func3), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func3));
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func2), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func2));
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func1), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::ref(func1));
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func3), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func3));
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func2), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func2));
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func1), f);
+      out = regex_replace(out, m_in, m_in, ce, boost::cref(func1));
 
       functor3<match_results<typename string_type::const_iterator> > func3s;
       functor2<match_results<typename string_type::const_iterator> > func2s;
@@ -1088,18 +1088,18 @@
       m_string += regex_replace(m_string, ce, func2s);
       m_string += regex_replace(m_string, ce, func1s, f);
       m_string += regex_replace(m_string, ce, func1s);
-      m_string += regex_replace(m_string, ce, ref(func3s), f);
-      m_string += regex_replace(m_string, ce, ref(func3s));
-      m_string += regex_replace(m_string, ce, ref(func2s), f);
-      m_string += regex_replace(m_string, ce, ref(func2s));
-      m_string += regex_replace(m_string, ce, ref(func1s), f);
-      m_string += regex_replace(m_string, ce, ref(func1s));
-      m_string += regex_replace(m_string, ce, cref(func3s), f);
-      m_string += regex_replace(m_string, ce, cref(func3s));
-      m_string += regex_replace(m_string, ce, cref(func2s), f);
-      m_string += regex_replace(m_string, ce, cref(func2s));
-      m_string += regex_replace(m_string, ce, cref(func1s), f);
-      m_string += regex_replace(m_string, ce, cref(func1s));
+      m_string += regex_replace(m_string, ce, boost::ref(func3s), f);
+      m_string += regex_replace(m_string, ce, boost::ref(func3s));
+      m_string += regex_replace(m_string, ce, boost::ref(func2s), f);
+      m_string += regex_replace(m_string, ce, boost::ref(func2s));
+      m_string += regex_replace(m_string, ce, boost::ref(func1s), f);
+      m_string += regex_replace(m_string, ce, boost::ref(func1s));
+      m_string += regex_replace(m_string, ce, boost::cref(func3s), f);
+      m_string += regex_replace(m_string, ce, boost::cref(func3s));
+      m_string += regex_replace(m_string, ce, boost::cref(func2s), f);
+      m_string += regex_replace(m_string, ce, boost::cref(func2s));
+      m_string += regex_replace(m_string, ce, boost::cref(func1s), f);
+      m_string += regex_replace(m_string, ce, boost::cref(func1s));
    }
 
    std::basic_ostream<value_type> m_stream;