--- a/tests/test-prune.t	Tue Jun 06 15:10:13 2017 -0700
+++ b/tests/test-prune.t	Mon Jun 05 10:15:00 2017 +0100
@@ -346,7 +346,7 @@
 
   $ hg debugobsstorestat
   markers total:                      7
-      for known precursors:           7
+      for known precursors:           7 (7/15 obsolete changesets)
       with parents data:              [04] (re)
   markers with no successors:         7
                 1 successors:         0