[PATCH] update-copyright.py: Retain file mode

[Jeff Law]

On 06/21/2016 08:14 AM, Bernhard Reutner-Fischer wrote:
> Hi!
>
> Ok for trunk?
>
> thanks,
>
> contrib/ChangeLog
>
> 2016-06-21  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>
>
> 	* update-copyright.py (Copyright.process_file): Retain original
> 	file mode.
OK.
jeff