--- a/tests/test-diffdir.t	Fri Nov 20 14:43:21 2020 -0800
+++ b/tests/test-diffdir.t	Mon Nov 16 16:00:50 2020 -0800
@@ -34,10 +34,10 @@
 
   $ hg diff -r ""
   hg: parse error: empty query
-  [255]
+  [10]
   $ hg diff -r tip -r ""
   hg: parse error: empty query
-  [255]
+  [10]
 
 Remove a file that was added via merge. Since the file is not in parent 1,
 it should not be in the diff.