From: "Morris, Chris" <chris.morris@...>
Date: 2002-01-17T04:24:14+09:00
Subject: RE: Protecting a member hash

> I don't understand how he was able to write to the hash with only an
> attr_reader in place...what am I overlooking?

attr_reader on the hash means code using the class could not replace the
hash instance itself with another hash instance.

Chris