Hi Sierra

[James Linder]

Hi All
 From my ramblings over macports mailing list I thought that Hi Sierra 
was supported.
I occupied a bored afternoon making an installable memstick and 
installing without finding any gotchas, except that port does not work 
(but the installed ports do).
If I am doing something wrong please tell me, else I'll quietly wait

Thanks
James

PS my QT stuff builds without complaint so is it just a case of 
including 'darwin 17' as an os?