From 96c78123f02f41541ee2120e389bcc3f5ac9bc2a Mon Sep 17 00:00:00 2001
From: Neil Groves <neil@grovescomputing.com>
Date: Sun, 16 Jan 2011 00:05:12 +0000
Subject: [PATCH] [boost][range] - Fixed erroneous change by 'Wash' the size()
 function is intended to be for Random Access Ranges only to be in keeping
 with the other Boost.Range size() functions.

[SVN r68177]
---
 include/boost/range/iterator_range_core.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/range/iterator_range_core.hpp b/include/boost/range/iterator_range_core.hpp
index 7664c2e..7ef7523 100755
--- a/include/boost/range/iterator_range_core.hpp
+++ b/include/boost/range/iterator_range_core.hpp
@@ -231,7 +231,7 @@ namespace boost
 
             difference_type size() const
             {
-                return std::distance(m_Begin, m_End);
+				return m_End - m_Begin;
             }
 
             bool empty() const