# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1163663482 -3600
# Node ID 86d3f966201d803cef5c49dc2ce9b75c42ae5731
# Parent  b4903debbe3be1fd78ddd26ee783f7cdfc9bc5c0
Use nullrev+count instead of count-1 in a newly introduced expression.
Before that repo.changelog.tip() was used, but this yields a node.

Of course many more places should be changed like this, this was just done
as an example.

diff -r b4903debbe3b -r 86d3f966201d mercurial/commands.py
--- a/mercurial/commands.py	Wed Nov 15 23:59:39 2006 -0600
+++ b/mercurial/commands.py	Thu Nov 16 08:51:22 2006 +0100
@@ -2195,7 +2195,7 @@
 
     Show the tip revision.
     """
-    cmdutil.show_changeset(ui, repo, opts).show(repo.changelog.count()-1)
+    cmdutil.show_changeset(ui, repo, opts).show(nullrev+repo.changelog.count())
 
 def unbundle(ui, repo, fname, **opts):
     """apply a changegroup file