establish installed dependency not in portfile

[Rainer Müller]

On 2017-10-09 15:24, db wrote:
> On 9 Oct 2017, at 13:00, Rainer Müller <raimue at macports.org> wrote:
>> The statistics can be viewed here:
>> http://stats.macports.neverpanic.de/
> 
> Strange enough http://stats.macports.neverpanic.de/ports lists ~32K ports.

What is so strange about that? The current PortIndex has ~20K ports and
these statistics also include historical data on obsolete ports that no
longer exist in our ports tree.

Rainer