From: RK Sentinel <sentinel.2001@...>
Date: 2009-01-22T18:27:14+09:00
Subject: Re: String doesnt auto dup on modification

instance variable then I tend to dup it if the application is larger.
> You can even automate conditional dup'ing by doing something like this
> 
> class Object
>    def dupf
>      frozen? ? self : dup
>    end
> end
> 
> and then
> 
> class MyClass
>    def initialize(name)
>      @name = name.dupf
>    end
> end
> 
> Kind regards
> 
>   robert

thanks, this looks very helpful.

In response to the prev post by Brian, yes its a library for use by
others.
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