From 115416dfdce1a737ad343610d7a116e3b5db0e64 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 18 Feb 2011 10:19:10 -0600
Subject: actually, need this for it to really be unique

---
 lib/Narwhal/Page/Revision.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Narwhal/Page/Revision.pm b/lib/Narwhal/Page/Revision.pm
index 9e2770a..d066244 100644
--- a/lib/Narwhal/Page/Revision.pm
+++ b/lib/Narwhal/Page/Revision.pm
@@ -51,6 +51,7 @@ sub digest_parts {
         $self->text,
         $self->modification_date->iso8601,
         $self->author->id,
+        ($self->previous_revision ? $self->previous_revision->digest : ''),
     );
 }
 
-- 
cgit v1.2.3-54-g00ecf