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Re: Change in SIGTERM behaviour in bash 4.3 when using readline

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From Chris Down <chris@chrisdown.name>
Newsgroups gnu.bash.bug
Subject Re: Change in SIGTERM behaviour in bash 4.3 when using readline
Date Wed, 4 Mar 2020 19:38:34 +0000
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Chris Down writes:
>I'm not quite sure how best to handle this, maybe setting SIG_IGN as 
>the default signal handler for interactive shells if there's nothing 
>to inherit? This is one of those cases where SA_RESTART doesn't quite 
>mimic SIG_IGN...

This seems too simple, so I assume it's going to cause other problems, but:

---
  jobs.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/jobs.c b/jobs.c
index e157c38f..a57b7082 100644
--- a/jobs.c
+++ b/jobs.c
@@ -4584,6 +4584,7 @@ initialize_job_signals ()
    if (interactive)
      {
        set_signal_handler (SIGINT, sigint_sighandler);
+      set_signal_handler (SIGTERM, SIG_IGN);
        set_signal_handler (SIGTSTP, SIG_IGN);
        set_signal_handler (SIGTTOU, SIG_IGN);
        set_signal_handler (SIGTTIN, SIG_IGN);
-- 
2.25.1



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Re: Change in SIGTERM behaviour in bash 4.3 when using readline Chris Down <chris@chrisdown.name> - 2020-03-04 19:38 +0000

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