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Re: Empty array referenced by indirection reports unbound variable
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From: |
Chet Ramey |
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Subject: |
Re: Empty array referenced by indirection reports unbound variable |
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Date: |
Thu, 30 Dec 2021 11:35:20 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.4.1 |
On 12/27/21 11:37 PM, konsolebox wrote:
On Thu, Apr 8, 2021, 06:56 konsolebox, <konsolebox@gmail.com
<mailto:konsolebox@gmail.com>> wrote:
On Thu, Apr 8, 2021 at 2:44 AM Chet Ramey <chet.ramey@case.edu
<mailto:chet.ramey@case.edu>> wrote:
> Indirection does not check whether or not the variable it's indirecting
> is $@/$* or ${array[@/*]}. It simply goes by the return value.
It looks like it can easily be fixed with this:
Let's try it. Thanks for the report.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/