[OE-core] [PATCH 22/44] scripts/rpm2cpio.sh: replace 5.x version with 4.x version

[Burton, Ross]

On 10 March 2017 at 17:26, Mark Hatle <mark.hatle at windriver.com> wrote:

> Just an FYI, I was concerned that $(( ))  (in the new script) was a
> bash-ism,
> but I was able to run the script on an Ubuntu machine using 'dash' as
> /bin/sh.
>

http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_04

bash adds more operators such as ++, but basic maths is POSIX.

Ross
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