diff -r d4c457c1ae0d -r 589649021ea1 tests/test-evolve.t
--- a/tests/test-evolve.t	Mon Mar 12 15:50:45 2018 -0700
+++ b/tests/test-evolve.t	Mon Mar 12 15:50:59 2018 -0700
@@ -766,12 +766,12 @@
   @    d26d339c513f (12) add 4
   |\
   x |    af636757ce3b (11) add 3
-  |\ \     rewritten(description, user, parent, content) as d26d339c513f by test (Thu Jan 01 00:00:00 1970 +0000)
+  |\ \     rewritten(description, user, parent, content) as d26d339c513f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
   | | |
   | \ \
   | |\ \
   | | | x  ce341209337f (4) add 4
-  | | |      rewritten(description, user, content) as d26d339c513f by test (Thu Jan 01 00:00:00 1970 +0000)
+  | | |      rewritten(description, user, content) as d26d339c513f using fold by test (Thu Jan 01 00:00:00 1970 +0000)
   | | |
 
 Test obsstore stat
@@ -786,14 +786,14 @@
       more than 2 successors:         0
       available  keys:
                   ef1:               10
-            operation:                3
+            operation:                8
                  user:               10
   marker size:
       format v1:
           smallest length:           75
           longer length:             92
-          median length:             76
-          mean length:               80
+          median length:             91
+          mean length:               87
       format v0:
           smallest length:           * (glob)
           longer length:             * (glob)