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

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From Chet Ramey <chet.ramey@case.edu>
Newsgroups gnu.bash.bug
Subject Re: Bug in bash 4.4-beta: suspending and restarting "man" program
Date Wed, 11 Nov 2015 14:55:26 -0500
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On 11/10/15 10:03 PM, Keith Thompson wrote:
> On Tue, Nov 10, 2015 at 2:42 PM, Keith Thompson <keithsthompson@gmail.com
> <mailto:keithsthompson@gmail.com>> wrote:
> 
>     On Tue, Nov 10, 2015 at 1:57 PM, Andreas Schwab <schwab@linux-m68k.org
>     <mailto:schwab@linux-m68k.org>> wrote:
> 
>         Chet Ramey <chet.ramey@case.edu <mailto:chet.ramey@case.edu>> 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?

Yeah, that's fine.  I will modify bash to set the original signal
dispositions to SIG_DFL in interactive shells.

Chet

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    chet@case.edu    http://cnswww.cns.cwru.edu/~chet/

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Re: Bug in bash 4.4-beta: suspending and restarting "man" program Chet Ramey <chet.ramey@case.edu> - 2015-11-11 14:55 -0500

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