# HG changeset patch
# User Benoit Boissinot <benoit.boissinot@ens-lyon.org>
# Date 2010-04-16 17:18:20
# Node ID 5f10634f9e68873eade54bc0a5408ee9e26b55d8
# Parent  a8486615eece30274b3f8b4d93daf3d37af65b9e

dirstate: remove unused variable

diff --git a/mercurial/dirstate.py b/mercurial/dirstate.py
--- a/mercurial/dirstate.py
+++ b/mercurial/dirstate.py
@@ -11,7 +11,6 @@ import util, ignore, osutil, parsers
 import struct, os, stat, errno
 import cStringIO
 
-_unknown = ('?', 0, 0, 0)
 _format = ">cllll"
 propertycache = util.propertycache