diff -r 1791f9aa782f -r 4414d500604f tests/test-hardlinks.t
--- a/tests/test-hardlinks.t	Tue Nov 17 15:43:21 2015 -0800
+++ b/tests/test-hardlinks.t	Wed Nov 18 01:36:58 2015 -0800
@@ -229,6 +229,7 @@
   2 r4/.hg/store/undo.backup.phaseroots
   2 r4/.hg/store/undo.backupfiles
   2 r4/.hg/store/undo.phaseroots
+  2 r4/.hg/undo.backup.dirstate
   2 r4/.hg/undo.bookmarks
   2 r4/.hg/undo.branch
   2 r4/.hg/undo.desc
@@ -264,6 +265,7 @@
   2 r4/.hg/store/undo.backup.phaseroots
   2 r4/.hg/store/undo.backupfiles
   2 r4/.hg/store/undo.phaseroots
+  2 r4/.hg/undo.backup.dirstate
   2 r4/.hg/undo.bookmarks
   2 r4/.hg/undo.branch
   2 r4/.hg/undo.desc