--- a/tests/test-revset.t	Fri Sep 06 08:32:48 2019 +0900
+++ b/tests/test-revset.t	Sun Oct 14 13:19:24 2018 +0200
@@ -2003,6 +2003,7 @@
   4:ffff85cff0ff78504fcdc3c0bc10de0c65379249 ffff8
   2147483647:ffffffffffffffffffffffffffffffffffffffff fffff
   $ hg debugobsolete fffbae3886c8fbb2114296380d276fd37715d571
+  1 new obsolescence markers
   obsoleted 1 changesets
 
   $ hg debugrevspec 'fff'