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Re: remove empty '' in ${var@Q} result?

From: Chet Ramey
Subject: Re: remove empty '' in ${var@Q} result?
Date: Wed, 8 Nov 2017 08:46:38 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.4.0

On 11/7/17 11:38 PM, Clark Wang wrote:

>         I made a patch (also attached). Please see if it's ok.
>     Updated by dealing with empty strings (and malloc'ing 2 more bytes)
>     though I'm not sure if it's necessary since the func
>     sh_quote_reusable() already handles empty strings.
> Hi Chet, do you have a look at my patch?

I did. It's on the list of possible things for the next version. Since it's
only a cosmetic issue, it's not a high priority.

``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://cnswww.cns.cwru.edu/~chet/

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