[Buildroot] [PATCH v2 1/6] support/download: Add support to pass options directly to downloaders
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sun Jul 24 14:05:50 UTC 2016
Hello,
On Sun, 24 Jul 2016 16:04:01 +0200, Yann E. MORIN wrote:
> Because "${@}" expands to nothing if there is no paramter.
>
> http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18
>
> @
> Expands to the positional parameters, starting from one. When the
> expansion occurs within double-quotes, and where field splitting (see
> Field Splitting) is performed, each positional parameter shall expand
> as a separate field [...]. If there are no positional parameters, the
> expansion of '@' shall generate zero fields, even when '@' is
> double-quoted.
Aaah. Didn't know that. Thanks for the explanation.
Romain, can you respin to use "${@}" like Yann suggested, and fix the
other issues pointed by Yann?
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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