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Re: Bash does not follow POSIX when return is called during the action o
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From: |
Chet Ramey |
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Subject: |
Re: Bash does not follow POSIX when return is called during the action of a trap |
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Date: |
Tue, 11 Mar 2014 23:58:41 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 |
On 3/10/14, 2:22 PM, Eduardo A. Bustamante López wrote:
> According to POSIX:
>
> | The value of the special parameter '?' shall be set to n, an
> | unsigned decimal integer, or to the exit status of the last command
> | executed if n is not specified. If the value of n is greater than
> | 255, the results are undefined. When return is executed in a trap
> | action, the last command is considered to be the command that
> | executed immediately preceding the trap action.
Thanks for the report. I know how to fix this, and I will make the change
for the next release.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/