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Re: Change in behaviour regarding subshell handling?
From: |
Martin Michlmayr |
Subject: |
Re: Change in behaviour regarding subshell handling? |
Date: |
Thu, 24 Sep 2009 14:25:39 +0100 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
* Chet Ramey <chet.ramey@case.edu> [2009-09-24 08:29]:
> > l. Changed behavior of shell when -e option is in effect to reflect
> > consensus
> > of Posix shell standardization working group.
>
> This behavior is one of the consequences of the Austin Group's interpretation.
> Failures of user-specified subshells cause the shell to exit when set -e is
> in effect. The key piece of the interpretation was to widen the scope of
> commands that cause the shell to exit without an explicit exception from
> simple commands to all commands.
Thanks for the confirmation. Maybe CHANGES can be updated to list all
the changes that were made as a consequence of the Austin Group's
interpretation.
--
Martin Michlmayr
http://www.cyrius.com/