Apply Bash 4.4.20 to fix cpu spinning on built-in wait

[Wiebe Cazemier]

----- Original Message -----
> From: "Robie Basak" <robie.basak at ubuntu.com>
> To: "Wiebe Cazemier" <wiebe at halfgaar.net>
> Cc: ubuntu-devel-discuss at lists.ubuntu.com
> Sent: Monday, 20 May, 2019 16:26:53
> Subject: Re: Apply Bash 4.4.20 to fix cpu spinning on built-in wait

> Hi Wiebe,
> 
> On Mon, May 20, 2019 at 04:17:11PM +0200, Wiebe Cazemier wrote:
>> https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1822776
> 
> Thank you for taking the time to report this bug and helping to make
> Ubuntu better, and for bringing attention to the bug here.
> 
> I responded in the bug. I hope that helps.
> 
> Robie

The bug [1] has been updated to prio high and rls-bb-incoming more than a week ago. Is there something else that needs to be done?

[1] https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1822776