From 42710d0967da118bba0051c887490944ddb31c52 Mon Sep 17 00:00:00 2001
From: Jeremy Siek <jeremy.siek@gmail.com>
Date: Sun, 14 Jan 2001 19:23:19 +0000
Subject: [PATCH] also, advance_impl should take non-const Iter param

[SVN r8595]
---
 include/boost/pending/iterator_adaptors.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/pending/iterator_adaptors.hpp b/include/boost/pending/iterator_adaptors.hpp
index d313e3c..a2f394d 100644
--- a/include/boost/pending/iterator_adaptors.hpp
+++ b/include/boost/pending/iterator_adaptors.hpp
@@ -237,12 +237,12 @@ namespace detail {
 
   // Dummy version for iterators that don't support member access
   template <class Iter, class Diff, class Cat>
-  inline void advance_impl(const Iter&, Diff, Cat) { }
+  inline void advance_impl(Iter&, Diff, Cat) { }
 
   // Real version
   template <class Iter, class Diff>
   inline typename Iter::pointer
-  advance_impl(const Iter& i, Diff n, std::random_access_iterator_tag) {
+  advance_impl(Iter& i, Diff n, std::random_access_iterator_tag) {
 #ifdef __MWERKS__
         i.policies().advance<Iter>(i.iter(), n);
 #else