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From: Clark Wang <dearvoid@gmail.com>
Newsgroups: gnu.bash.bug
Subject: Fwd: Don't set $?=130 when discarding the current command line (not run yet) with CTRL-C?
Date: Thu, 21 Nov 2019 10:27:08 +0800
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Xref: csiph.com gnu.bash.bug:15621

It's quite common for people to press CTRL-C to discard the current command
line. This is harmless actually for most times except when people include
$? in $PS1. I also show $? in red color when it's not 0 so it's more
noticeable. So is it OK to not change $? when people are pressing CTRL-C to
discard the input?

-clark