--- a/tests/test-evolve-obshistory.t	Fri May 12 11:39:41 2017 +0200
+++ b/tests/test-evolve-obshistory.t	Fri May 12 18:34:37 2017 +0200
@@ -612,6 +612,13 @@
           "debugobshistory.shortdescription": "A0"
       }
   ]
+  $ hg debugobshistory 2:5
+  337fec4d2edc (2) A0
+  de7290d8b885 (1) A0
+    rewritten by test (*20*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
+  f257fde29c7a (3) A0
+  1ae8bc733a14 (4) A0
+  c7f044602e9b (5) A0
   $ hg update de7290d8b885
   abort: hidden revision 'de7290d8b885'!
   (use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a and 2 more)