given this code:

```
class A
  CONST = 'A'

  def initialize
    puts CONST
  end
end

class B < A
  CONST = 'B'
end

A.new # => 'A'
B.new # => 'A'

```

I'd like `B` to use the `CONST = 'B'` definition, but I don't know how. Any ideas?

Greetings

Tom