As stated by Kyle Evans <bsdports@kyle-evans.net>
"As in PR 196937, comms/hamlib fails to detect C++ compiler under emulation.
A patch for this was introduced in r377901 and then removed in r398432,
but I suspect it was still needed. I think the proper solution is to
re-introduce the patch that was removed, but I can't properly test it
myself because I'm failing to rebuild my arm.armv6 poudriere jail."

re-introduce missing diff
portlint again
redo checksum

PR: ports/217972
Reported by: Kyle Evans <bsdports@kyle-evans.net>
Reviewed by: mikael.urankar@gmail.com