diff --git a/include/boost/range/adaptor/tokenized.hpp b/include/boost/range/adaptor/tokenized.hpp
old mode 100755
new mode 100644
index 8a7402a..f0aa12e
--- a/include/boost/range/adaptor/tokenized.hpp
+++ b/include/boost/range/adaptor/tokenized.hpp
@@ -52,9 +52,9 @@ namespace boost
         template< class T, class U, class V >
         struct regex_holder
         {
-            const T&  re;
-            const U&  sub;
-            V         f;
+            T  re;
+            U  sub;
+            V  f;
 
             regex_holder( const T& rex, const U& subm, V flag ) :
                 re(rex), sub(subm), f(flag)