From 271a1c03c309f20bb8cdbb0b0af7ad563bdc866d Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Tue, 3 Apr 2012 15:08:42 +0000
Subject: [PATCH] Updated documentation contributed by Christopher Jefferson.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@153955 91177308-0d34-0410-b5e6-96231b3b80d8
---
 www/index.html | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/www/index.html b/www/index.html
index 9c0eee3f5..db10b9228 100644
--- a/www/index.html
+++ b/www/index.html
@@ -146,7 +146,9 @@
   <p>
      On Mac OS 10.7 (Lion), the easiest way to get this library is to install
      Xcode 4.2 or later.  However if you want to install tip-of-trunk from here
-     (getting the bleeding edge), read on.
+     (getting the bleeding edge), read on.  However, be warned that Mac OS
+     10.7 will not boot without a valid copy of <code>libc++.1.dylib</code> in
+     <code>/usr/lib</code>.
   </p>
 
   <p>To build on Mac OS X 10.6 (Snow Leopard), you need a helper library and header