--- a/tests/test-keyword.t	Mon Feb 13 19:46:39 2023 +0100
+++ b/tests/test-keyword.t	Tue Feb 07 12:42:45 2023 +0100
@@ -492,7 +492,8 @@
   $ echo '$Id$' > y
   $ echo '$Id$' > z
   $ hg add y
-  $ hg commit -Am "rollback only" z
+  $ hg add z
+  $ hg commit -m "rollback only" z
   $ cat z
   $Id: z,v 45a5d3adce53 1970/01/01 00:00:00 test $
   $ hg --verbose rollback