--- a/tests/test-committer.t	Mon Nov 23 12:20:19 2020 +0100
+++ b/tests/test-committer.t	Mon Nov 23 11:18:48 2020 -0800
@@ -102,7 +102,7 @@
   $ hg commit -u ' ' -m commit-1
   transaction abort!
   rollback completed
-  abort: empty username!
+  abort: empty username
   [255]
 
 # don't add tests here, previous test is unstable