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Re: Bug in bash 4.4-beta: suspending and restarting "man" program


From: Keith Thompson
Subject: Re: Bug in bash 4.4-beta: suspending and restarting "man" program
Date: Tue, 10 Nov 2015 19:03:11 -0800

On Tue, Nov 10, 2015 at 2:42 PM, Keith Thompson <address@hidden> wrote:
On Tue, Nov 10, 2015 at 1:57 PM, Andreas Schwab <address@hidden> wrote:
Chet Ramey <address@hidden> writes:

> I can make bash blow away the original signal dispositions and pretend they
> were SIG_DFL when an interactive shell starts, if there is no alternative.

Given that login(1) has the same behaviour there is probably no
alternative.

Hmm. I just tried bash 4.4-beta on a Linux console (Ctrl-Alt-F1), and Ctrl-Z works correctly.
I verified that the shell's parent process was "login".
Perhaps (at least the Debian version of) login(1) *doesn't* do that.

I'm going to hold off on contacting the rxvt and urxvt developers
for now.  If you decide to modify bash to blow away the original signal
dispositions, there's no point in reporting this as a bug in rxvt.

Does that make sense?

--
Keith Thompson <address@hidden>

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