--- a/tests/test-help.t	Fri Feb 01 20:21:04 2019 -0500
+++ b/tests/test-help.t	Fri Jan 25 14:41:53 2019 -0800
@@ -1014,6 +1014,8 @@
    debugoptEXP   (no help text available)
    debugpathcomplete
                  complete part or all of a tracked path
+   debugpathcopies
+                 show copies between two revisions
    debugpeer     establish a connection to a peer repository
    debugpickmergetool
                  examine which merge tool is chosen for specified file