Subject: bin/28940: /bin/sh doesn't quote the output of trap
To: None <gnats-admin@netbsd.org, netbsd-bugs@netbsd.org>
From: None <dsl@netbsd.org>
List: netbsd-bugs
Date: 01/11/2005 18:33:00
>Number: 28940
>Category: bin
>Synopsis: /bin/sh doesn't quote the output of trap
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Jan 11 18:33:00 +0000 2005
>Originator: David Laight
>Release: NetBSD 2.99.x
>Organization:
>Environment:
>Description:
The SUS reqiures that the output of trap be quoted so that
save_trap=$(trap)
...
eval $save_trap
restores the original trap settings.
>How-To-Repeat:
(trap -- "echo '\$test'" HUP;trap)
generates:
trap -- 'echo '$test'' HUP
which has $test incorrectly quoted.
>Fix: