git-debrebase: test suite: gdr-subcommands: document XX

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/tests/tests/gdr-subcommands b/tests/tests/gdr-subcommands
index 9d50b6c04f7db9134b4752ae1565854577be6bcc..d988321071e1aad4f40b187cea67e8078bff07d5 100755 (executable)
--- a/tests/tests/gdr-subcommands
+++ b/tests/tests/gdr-subcommands
@@ -182,6 +182,8 @@ subcmd      make-patches    sPft    "$Ep"   uPft    "$Ep"
 #   E:$pat     } this is an error (must come first)
 #   F:$pat     } arg is passed to expect-fail
 #
+#   XX         crash out of script for manual debugging
+#
 #   N          this is a noop, error unless --noop-ok
 #   n          this is a silent noop
 # both of these imply tf; but, specify also one of   u s