--- a/tests/test-evolve-topic.t	Fri Oct 12 11:33:30 2018 +0200
+++ b/tests/test-evolve-topic.t	Fri Oct 12 14:33:03 2018 +0200
@@ -210,7 +210,7 @@
   [12] add eee
   $ hg next
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
-  [13] add fff
+  [s4] add fff
   $ hg next
   no children on topic "foo"
   do you want --no-topic