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Re: value of dangling pointer

From: Thomas Bushnell, BSG
Subject: Re: value of dangling pointer
Date: 20 Aug 2001 14:00:59 -0700
User-agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7

Adam Olsen <rhamph@d2dc.net> writes:

> I think that because C uses pass-by-value, there's no way for the
> pointer to be changed and thus invalidate the comparison.  But I also
> think it's implimentation specific and thus they should be swapped on
> principle if nothing else.

It's not implementation specific at all; the code as it sat was
perfectly fine.  

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