diff --git a/tests/test-excessive-merge.out b/tests/test-excessive-merge.out
--- a/tests/test-excessive-merge.out
+++ b/tests/test-excessive-merge.out
@@ -52,6 +52,7 @@ 79d7492df40aa0fa093ec4209be78043c181f094
    rev    offset  length   base linkrev nodeid       p1           p2
      0         0       5      0       0 2ed2a3912a0b 000000000000 000000000000
      1         5       6      1       1 79d7492df40a 2ed2a3912a0b 000000000000
+repository uses revlog format 0
 checking changesets
 checking manifests
 crosschecking files in changesets and manifests