On 4/3/18 7:07 PM, PRussell wrote:
> Hi,
> 
> The error seems to be localized to the expansion of PS4 when "set -x" is 
> active.
> 
> Please see sample script below.
It's not quite that, though the expansion below does demonstrate what I
think is the problem.

If I am right about the cause, the problem (use-afer-free when printing an
error messasge) was fixed back in 11/2016 as a result of a series of
fuzzing scripts run through address sanitizer.

Chet

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

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