Committed, thanks.

> > I don't believe these changes warrant a SHARED_LIBS bump but I could be
> > wrong. Everything seems to work fine from my testing.

You can use /usr/src/lib/check_sym

$ /usr/src/lib/check_sym /usr/ports/pobj/lowdown-1.1.2/fake-amd64/usr/local/lib/liblowdown.so.1.0 /usr/local/lib/liblowdown.so.1.0
/usr/ports/pobj/lowdown-1.1.2/fake-amd64/usr/local/lib/liblowdown.so.1.0
--> /usr/local/lib/liblowdown.so.1.0
No dynamic export changes

Or you could look at the diff and see that there are no changes to
lowdown.h.