# HG changeset patch
# User Alexis S. L. Carvalho <alexis@cecm.usp.br>
# Date 2008-02-19 22:20:10
# Node ID 154f8be6272ba077153d728319775fc179be1fd2
# Parent  08e0825b8106332b67863234bd10254b21224ea2

cmdutil.walkchangerevs: use '-1:0' instead ot 'tip:0'

This avoids a possibly expensive tag lookup.

diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -967,7 +967,7 @@ def walkchangerevs(ui, repo, pats, chang
     if follow:
         defrange = '%s:0' % repo.changectx().rev()
     else:
-        defrange = 'tip:0'
+        defrange = '-1:0'
     revs = revrange(repo, opts['rev'] or [defrange])
     wanted = {}
     slowpath = anypats or opts.get('removed')