From 6dceb65b092ba63975c93dc8b15442deb32e6e22 Mon Sep 17 00:00:00 2001
From: Simon Marlow <marlowsd@gmail.com>
Date: Wed, 1 Dec 2010 09:21:47 +0000
Subject: [PATCH] fix ref to utils/ext-core, which moved to Hackage (extcore
 package)

---
 docs/users_guide/using.xml |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/docs/users_guide/using.xml b/docs/users_guide/using.xml
index a4c673c..a80e8d1 100644
--- a/docs/users_guide/using.xml
+++ b/docs/users_guide/using.xml
@@ -2210,9 +2210,8 @@ statements or clauses.
   <filename>.hcr</filename>. The Core format is described in <ulink url="../../core.pdf">
   <citetitle>An External Representation for the GHC Core Language</citetitle></ulink>, 
   and sample tools
-  for manipulating Core files (in Haskell) are in the GHC source distribution 
-  directory under <literal>utils/ext-core</literal>.  
-  Note that the format of <literal>.hcr</literal> 
+  for manipulating Core files (in Haskell) are available in the
+  <ulink url="http://hackage.haskell.org/package/extcore">extcore package on Hackage</ulink>.  Note that the format of <literal>.hcr</literal>
   files is <emphasis>different</emphasis> from the Core output format that GHC generates 
   for debugging purposes (<xref linkend="options-debugging"/>), though the two formats appear somewhat similar.</para>
 
-- 
1.7.10.4