Markus Heidelberg [off-list ref] writes:
quoted
Good ;-). More valuable to detect would be an empty "blurb" section
(i.e. not "unedited *** BLURB HERE ***" string, but literally, there is
nothing said in the message other than the shortstat).
My mail "[PATCH 0/6] fixes for git-send-email" had an empty blurb
section because it didn't need any additional description.
I wouldn't want git to refuse sending it.
I actually wouldn't have wanted to see that [0/6] with empty description.
If the list of 6 patch titles give clear enough description of the theme
of the whole series, you would not need [0/6] to set the stage, and that
is the best kind of series. For your send-email patches, you certainly
chose very good titles for them.