Re: Empty ""s in ARG in ${x:+ARG} expand to no words instead of the empty word if prepended/appended with space

[Chet Ramey]

On 7/20/18 10:43 AM, Denys Vlasenko wrote:
> $ f() { for i; do echo "|$i|"; done; }
> $ x=x
> $ e=

Thanks for the report. I'll take a look at what needs to be done here.


-- 
``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/