lib-rebase: document exec_ in FAKE_LINES

diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh
index 6ccf7970916b58748aedcce7e583eed2dee782d3..8098a88c823d691a4e349cd544e19f9b340b7650 100644 (file)
--- a/t/lib-rebase.sh
+++ b/t/lib-rebase.sh
@@ -17,6 +17,8 @@
 #       ("squash", "fixup", "edit", or "reword") and the SHA1 taken
 #       from the specified line.
 #
+#   "exec_cmd_with_args" -- add an "exec cmd with args" line.
+#
 #   "#" -- Add a comment line.
 #
 #   ">" -- Add a blank line.