--- a/mercurial/commands.py	Tue Feb 18 11:38:03 2014 -0800
+++ b/mercurial/commands.py	Mon Feb 03 10:15:15 2014 -0800
@@ -2567,7 +2567,7 @@
             weight, optimizedtree = revset.optimize(newtree, True)
             ui.note("* optimized:\n", revset.prettyformat(optimizedtree), "\n")
     func = revset.match(ui, expr)
-    for c in func(repo, revset.baseset(range(len(repo)))):
+    for c in func(repo, revset.spanset(repo)):
         ui.write("%s\n" % c)
 
 @command('debugsetparents', [], _('REV1 [REV2]'))