On Mon, Jun 24, 2013 at 9:28 AM, Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Johan Herland <johan@xxxxxxxxxxx> writes:
>
>>> + git --git-dir="${3:-repo1}" log -1 --format='%h %s' "$2" >actual &&
>>
>> Isn't ${3:-repo1} a bashism?
>
> I do not think so. But now I looked at it again, I think I would
> use ${3-repo1} form in this case myself. No caller passes an empty
> string to the third place.
Ok, I have to admit that I'm not at all sure where the line between sh
and bash goes when it comes to ${magic}... Is there any good
documentation on what is in sh and what is not?
...Johan
--
Johan Herland, <johan@xxxxxxxxxxx>
www.herland.net
c
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