On Wed, Feb 16, 2011 at 3:44 AM, Raphael Geissert <[email protected]> wrote:

>
> Why do you consider it a bug? policy specifically says:
>>         * `local' to create a scoped variable must be supported, including
>>           listing multiple variables in a single local command and
>>           assigning a value to a variable at the same time as localizing
>>           it.  `local' may or may not preserve the variable value from an
>>           outer scope if no assignment is present.

Sorry for tag it as a bug before.
I just thought that dash's behavior is different from all other shell
I've encountered.
I now understood this behavior is from ash.



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