[ruby-talk:11512] RE: ANN: ri - the Ruby Interactive reference

Hi Dave,
 I'm getting this after installing on NT:

C:\ruby\bin>ruby ri.rb each_with_index
ri.rb:163: warning: Old marshal file format (can be read)
Don't know anything about a method called `each_with_index'.

Help :0) ?

Barry

> 
>    % ri each_with_index
> 
> and you'll see:
> 
>    ------------------------------------------------------------------
>      enumObj.each_with_index {| obj, i | block }  -> nil
>    ------------------------------------------------------------------
>      Calls block with two arguments, the item and its index, for each
>      item in enumObj.
> 
>         hash = Hash.new
>         %w(cat dog wombat).each_with_index {|item, index|
>           hash[item] = index
>         }
>         hash   #=> {"dog"=>1, "wombat"=>2, "cat"=>0}
> 
>