Re: git: b56d0bc41af7 - main - devel/libcutl: Explain why USE_CXXSTD=c++11 is used

> As for a PORTREVISION bump: it _could_ be the case that the generated
> files differ now, as in the past the default standard was gnu++14
> rather than c++11. For leaf ports like these two I don't think the
> difference really matters, but I've been semi-abstent for so long
> that
> portmgr@ or someone more active may have a better guideline.

By the way, one other possibility that I haven't tested myself if
compatibility is an issue would be doing something like
https://cgit.freebsd.org/ports/commit/?id=4e0c2ae319222145ab0b3f37c0ba52f596426d5a

but passing USE_STDCXX=gnu++14 instead of changing CXXFLAGS. This would
guarantee that non-main with older clang releases remain untouched
while also making clang 16 use the same standard that the older clang
releases use.