From d19c702291ff3bd9e769a152e7db96e17f5167f7 Mon Sep 17 00:00:00 2001
From: theraven <theraven@FreeBSD.org>
Date: Thu, 7 Feb 2013 15:45:28 +0000
Subject: Import new libc++ to head.  Various small fixes and cleanups.

MFC after:	2 weeks
---
 contrib/libc++/include/algorithm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'contrib/libc++/include/algorithm')

diff --git a/contrib/libc++/include/algorithm b/contrib/libc++/include/algorithm
index 0f6107b..e24f979 100644
--- a/contrib/libc++/include/algorithm
+++ b/contrib/libc++/include/algorithm
@@ -1528,10 +1528,10 @@ copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result)
 
 // copy_backward
 
-template <class _InputIterator, class _OutputIterator>
+template <class _BidirectionalIterator, class _OutputIterator>
 inline _LIBCPP_INLINE_VISIBILITY
 _OutputIterator
-__copy_backward(_InputIterator __first, _InputIterator __last, _OutputIterator __result)
+__copy_backward(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result)
 {
     while (__first != __last)
         *--__result = *--__last;
-- 
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