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From: =?ISO-8859-1?Q?=C1ngel?= <angel@16bits.net>
Newsgroups: gnu.bash.bug
Subject: Re: Issue with Bash
Date: Sat, 01 Aug 2020 01:27:49 +0200
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On 2020-07-31 at 10:13 -0400, Chet Ramey wrote:
>=20
> I'm going to have to test some more. When I tried it, all the shells
> died.
> (I did send the SIGHUP from another terminal.) I was using ksh93 as
> the parent and bash-5.0.18 as the interactive bash, running on macOS.

This is probably AIX-specific in that some ioctl called by tcsetattr
seems to cause a SIGHUP when there is no tty.
Their behavior kinda make sense.

Can probably be easily fixed by masking SIGHUP in the handler.

Cheers