Re: Unset array doesn't work

[Chet Ramey]

On 2/26/18 9:57 AM, Clint Hepner wrote:

> As you say, the intent is to use a particular value of the variable. The fact 
> that unsetting
> IFS causes it to use a default value other than an empty string seems more 
> like a concession
> to historical usage than a feature that should be explicitly used. 

Since Posix explicitly requires it, you should be able to use it.

-- 
``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/