To install poll-emulator, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install poll-emulator
To see what files were installed by poll-emulator, run:
port contents poll-emulator
To later upgrade poll-emulator, run:
sudo port selfupdate && sudo port upgrade poll-emulator
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.