--- a/tests/test-template-functions.t	Fri Feb 18 12:55:39 2022 +0100
+++ b/tests/test-template-functions.t	Fri Feb 18 14:27:43 2022 +0100
@@ -1295,10 +1295,10 @@
   -1
   $ hg log -T '{revset("%d", rev + 1)}\n' -r'tip'
   abort: unknown revision '3'
-  [255]
+  [10]
   $ hg log -T '{revset("%d", rev - 1)}\n' -r'null'
   abort: unknown revision '-2'
-  [255]
+  [10]
 
 Invalid arguments passed to revset()