bug#58440: 27.2; Exit Code on SIGINT is Zero, But shouldn't Be

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: Mattias Engdegård <mattias.engdegard@gmail.com>,
>   58440@debbugs.gnu.org,
>   mwelinder@gmail.com
> Date: Thu, 13 Oct 2022 21:03:19 +0200
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> > I'm proposing that we exit on a non-zero value if and when we decide to
> >> > exit after a SIGKILL.
> >> 
> >> Done!
> >
> > That was AFAIU a proposal for discussion, not a request to make the
> > change right there and then.
> 
> I think that was a joke.  😀

"A scalded cat..." and all that.

> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > How do you see that we exit with zero status now?  I mean, not by
> > looking what the shell says, but by tracing the code which handles
> > SIGINT?  I'd like to see what code we are talking about before making
> > up my mind about the change you propose.
> 
> I haven't been able to follow the interrupt handling logic (after
> looking at it for a couple minutes), so I don't know.

I hope someone else will be able to do that, then.  My reading of the
code is that any fatal signal causes us to exit with exit code 1.