From b58fdaea9d2fe5382750eac37205e7992dd45c0a Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Sat, 10 Jan 2015 20:07:39 +1100
Subject: [PATCH] iterator: avoid ignored const on reference

---
 iterator.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iterator.hpp b/iterator.hpp
index 348d878a..a905ce5a 100644
--- a/iterator.hpp
+++ b/iterator.hpp
@@ -59,7 +59,7 @@ class referencing_iterator {
         bool operator>  (const referencing_iterator<Base> &rhs) { return m_base >  rhs.m_base; }
         bool operator<  (const referencing_iterator<Base> &rhs) { return m_base <  rhs.m_base; }
 
-        const reference operator*() const
+        const value_type& operator*() const
             { return **m_base; }
         reference operator*()
             { return **m_base; }