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From: Andreas Schwab <schwab@linux-m68k.org>
Newsgroups: gnu.bash.bug
Subject: Re: Bug in bash 4.4-beta: suspending and restarting "man" program
Date: Wed, 11 Nov 2015 10:12:13 +0100
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Cc: Keith Thompson <Keith.S.Thompson@gmail.com>, bug-bash@gnu.org, Chet Ramey <chet.ramey@case.edu>
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Keith Thompson <keithsthompson@gmail.com> writes:

> On Tue, Nov 10, 2015 at 1:57 PM, Andreas Schwab <schwab@linux-m68k.org>
> wrote:
>
>> Chet Ramey <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.

FreeBSD's login does it too.

<https://svnweb.freebsd.org/base/head/usr.bin/login/login.c?revision=287634&view=markup#l649>

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."