On 11/8/18 1:15 AM, Great Big Dot wrote:
> Bash Version: 4.4
> Patch Level: 23
> Release Status: release
>
> Description:
> The builtin array variable FUNCNAME (which provides a way to trace the
> stack of functions called so far) appears to be unset according to certain
> bash expansions, even when it isn't. If the following code is saved to a
> file and executed (this doesn't work at the command line), the problems
> begin to appear:
>
> printf -- '%q\n' "${FUNCNAME}"
> printf -- '%q\n' "${FUNCNAME[0]}"
> printf -- '%q\n' "${FUNCNAME[*]}"
Thanks for the report. It should expand to the empty string in all these
cases.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/
