[PATCH] Fixes sentinel warnings on GCC4

[Stuart D. Gathman]

On Tue, 6 Dec 2005, Karl Hegbloom wrote:

> After reading what Stuart D. Gathman wrote in this thread, I'm thinking
> that it's not Ritchie's fault either.  It's a matter of mapping the C
> language to the hardware and it's assembly language.

Ritchie could have made nil/null an actual language keyword - then
you wouldn't have to worry about ptr vs. int context.  

-- 
	      Stuart D. Gathman <stuart at bmsi.com>
    Business Management Systems Inc.  Phone: 703 591-0911 Fax: 703 591-6154
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