On 5/17/16 8:33 PM, Grisha Levit wrote:
> |$ var=foo; declare -n ref=var[0] $ readonly ref $ declare -p var declare
> -ar var |
>
> works even with readonly variables:
Thanks for the report.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita
$ var=foo; declare -n ref=var[0]
$ readonly ref
$ declare -p vardeclare -ar var
works even with readonly variables:
$ readonly RO=foo
$ declare -n ref=RO[0]
$ readonly ref
bash: RO: readonly variable
$ declare -p ROdeclare -r RO
presumably they should behave as if they were passed a subscripted