John Keeping <j...@keeping.me.uk> writes:
> On Mon, Jul 21, 2014 at 01:09:13PM -0700, Junio C Hamano wrote:
>> Junio C Hamano <gits...@pobox.com> writes:
>> > John Keeping <j...@keeping.me.uk> writes:
>> >> Signed-off-by: John Keeping <j...@keeping.me.uk>
>> >> ---
>> > As these ;; are separators not terminators, this is not strictly
>> > necessary. Squashing it into a change that adds more case arms to
>> > this case statement is of course not just good but necessary,
>> > though.
>> s/necessary/may be &/; if you add new arms before this one, you
>> won't need it. But if you add one after this, you would ;-).
> Hmm... POSIX describes them as terminators :-)
> The compound-list for each list of patterns, with the possible
> exception of the last, shall be terminated with ";;".
A terminator that is optional at the end is a separator ;-).
Having ';;' immediately before 'esac' is not wrong, but omitting it
is exactly equally correct as having one, so it is not something we
would want a patch to churn.
> I'll drop this patch in the re-roll since it isn't necessary.
This round looked good from a cursory read, except that the first
one still makes me wonder why you chose to put it there _before_
where we handle --repo, where the corresponding case on "$cur"
handles --repo= first and then --recurse-submodules= next.
Wouldn't the end result easier to follow if you stuck to the same
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