From: Ryan Davis <ryand-ruby@...>
Date: 2011-05-17T12:25:57+09:00
Subject: Re: [ANN] rdoc 3.6 Released


On May 16, 2011, at 17:59 , lists wrote:

> 
> On May 13, 2011, at 7:30 PM, Eric Hodel wrote:
> 
>> rdoc version 3.6 has been released!
>> 
> 
> 
> Surely I'm missing something simple. After upgrading, I now get:
> 
> $ ri Array
> Nothing known about Array
> $

If you're on 1.8, you'll need to install rdoc-data and follow the post-install instructions.
If not, I dunno with this little info.