Boost version is old

[Yongwei Wu]

Wow, you had the patch 6 months ago. Was it not committed because of
the ABI change and the problem with OMPL? Luckily, the OMPL problem
seems resolved now.

As I said, I had not contributed to MacPorts before. I know the basic
tools, though. Does this page have enough of the basic BKMs?

https://guide.macports.org/chunked/development.local-repositories.html

Any suggestions are welcome.

Best regards,

Yongwei