--- a/tests/test-rebase-named-branches.t	Mon Mar 01 16:54:51 2021 +0100
+++ b/tests/test-rebase-named-branches.t	Fri Jan 29 16:33:12 2021 -0800
@@ -247,7 +247,7 @@
   
   $ hg rebase -s 5 -d 6
   abort: source and destination form a cycle
-  [255]
+  [10]
 
   $ hg rebase -s 6 -d 5
   rebasing 6:3944801ae4ea "dev-two named branch"