lib-rebase: document exec_ in FAKE_LINES

Signed-off-by: Andrew Pimlott <andrew@pimlott.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Andrew Pimlott committed Jul 1, 2013 at 09:20 UTC 296fa99334ff9fc0ca1ea01bce5f53d7ae248d5f
1 file changed +2
t/lib-rebase.sh
+2
@@ -17,6 +17,8 @@
17 # ("squash", "fixup", "edit", or "reword") and the SHA1 taken
18 # from the specified line.
19 #
20 +# "exec_cmd_with_args" -- add an "exec cmd with args" line.
21 +#
22 # "#" -- Add a comment line.
23 #
24 # ">" -- Add a blank line.