ninpaths updated

[Katsuhiro Kondou]

In article <ylpuhu94bs.fsf at windlord.stanford.edu>,
	Russ Allbery <rra at stanford.edu> wrote;

} Sure, but let's wait until I get 2.3.1 out tonight?  Then I'll take a look
} at contrib in both; I have a bunch of stuff pending for CURRENT contrib
} and was intending on doing a minor reorganization anyway.

It's ok on CURRENT, but I think ninpaths can be
included into 2.3.1.  I'll do it if you're ok.
-- 
Katsuhiro Kondou