Ignore error with non-zero exit status

[Ian Kelly]

On Sun, Dec 20, 2015 at 3:46 PM, Thomas 'PointedEars' Lahn
<PointedEars at web.de> wrote:
> Chris Angelico wrote:
>
>> On Mon, Dec 21, 2015 at 8:22 AM, Thomas 'PointedEars' Lahn
>> <PointedEars at web.de> wrote:
>
> It is supposed to be an attribution *line*, _not_ an attribution novel.
> Also, the “(was: …)” part is to be removed from the Subject header field
> value to complete the change of subject in a thread.

Better yet, please don't change the Subject header for trivial reasons
in the first place. This isn't just a Usenet group; it's also a
mailing list, and many MUAs rely on the Subject header for proper
threading.