On 2/22/17 6:47 AM, Grisha Levit wrote:
> The special-case handling of namerefs as for loop control variables is
> missing checks for the readonly attribute on the nameref and allows
> creation of forbidden nameref self-references.
Thanks for the report and fix.
Chet
--
``The lyf so short, the c
The special-case handling of namerefs as for loop control variables is
missing checks for the readonly attribute on the nameref and allows
creation of forbidden nameref self-references.
$ declare -rn ref=a
$ for ref in b; { :; }
$ declare -p ref
declare -nr ref="b"
$ declare -n ref
$ for ref in r
