On Monday, August 16, 2010 10:40:41 pm Iain Barnett wrote:
> It *did* have a rand function in there, but I removed it because it was
> being loaded but the index_in_range wasn't. I've no idea how the rand
> function is still getting added if it's not defined in the file.

irb(main):002:0> Array.public_instance_methods.include? :rand
=> false
irb(main):003:0> Array.private_instance_methods.include? :rand
=> true

Apparently, the core Array class has a private 'rand' method?