On Mon, May 23, 2016 at 1:37 PM, Chet Ramey <chet.ra...@case.edu> wrote:
> It's documented as being managed by > the coproc command, and if you choose to use it yourself, all bets are > off, similarly to how getopts manages $OPTARG. > I see; makes sense. This does allow unbind arbitrary readonly variables that end in _PID, but that doesn't really seem like an issue.
