bug#2520: 23.0.91; Dies on SIGHUP

[Stefan Kangas]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Andreas Schwab <schwab@linux-m68k.org> writes:
>
>> On Sep 29 2019, Lars Ingebrigtsen <larsi@gnus.org> wrote:
>>
>>> It's definitely something I could have used a number of times...  and
>>> re-reading init files on SIGHUP isn't an unusual thing to do.
>>
>> But only for demons.  Normally a process receives SIGHUP if its
>> controlling terminal goes away.
>
> Yeah, that's true.
>
> I guess SIGUSR1 and 2 are also taken...

So do we actually want to do anything here?  Simply re-reading the
configuration comes with its own set of complications for us.