exec doesn't restore terminal signals

From	Andreas Schwab <schwab@suse.de>
Newsgroups	gnu.bash.bug
Subject	exec doesn't restore terminal signals
Date	2015-07-28 11:48 +0200
Message-ID	<mailman.7523.1438076946.904.bug-bash@gnu.org> (permalink)

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Running exec in an interactive shell does not restore the terminal
signals TSTP, TTIN, TTOU, causing them to be ignored in the new command.

$ trap
$ exec bash
$ trap
trap -- '' SIGTSTP
trap -- '' SIGTTIN
trap -- '' SIGTTOU

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."

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exec doesn't restore terminal signals Andreas Schwab <schwab@suse.de> - 2015-07-28 11:48 +0200

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