how to install ruby18

[Mathieu Arnold]

+--On 4 janvier 2014 15:21:07 +0100 Marco Beishuizen <mbeis at xs4all.nl>
wrote:
| Hi,
| 
| Since portupgrade doesn't work with the default ruby19 ("invalid byte
| sequence" errors) I want to reinstall ruby18 instead. But ruby18 has been
| removed from the ports, so how can I install ruby18 again?

That error may come from a non us-ascii character in portupgrade's
configuration files.

-- 
Mathieu Arnold