--- a/tests/test-help.t	Sat May 13 03:31:42 2017 +0900
+++ b/tests/test-help.t	Sat May 13 03:37:50 2017 +0900
@@ -912,6 +912,8 @@
    debugoptEXP   (no help text available)
    debugpathcomplete
                  complete part or all of a tracked path
+   debugpickmergetool
+                 examine which merge tool is chosen for specified file
    debugpushkey  access the pushkey key/value protocol
    debugpvec     (no help text available)
    debugrebuilddirstate