[Bug 42882] HDX server software: rs232 port access not working

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=42882

--- Comment #25 from Alex Henrie  ---
Thank you Bernhard! I was originally under the impression that a TI-99 was
required to reproduce the bug. After deleting that section of code that I added
in 2016, I configured Ti99Hdx to use a serial port that was connected to
another serial port with a null modem, and then when I opened picocom on the
other serial port and typed in some characters, I could see the number of bytes
received increase in Ti99Hdx's communication statistics window. I'm pretty
confident that I know what the problem was, and I've sent a patch:
https://gitlab.winehq.org/wine/wine/-/merge_requests/8454