>> Could you tell me which part of the standard states that NULL is 0.


> NULL *can* be 0, it isn't *necessarily* 0


It follows from the rules re conversions that it must be either 0, or 0 cast
to a pointer type. No value other than 0 is guaranteed to cast to the
machine's actual null address (whatever bit pattern that might actually be).

6.3.2.3 which you quoted, does not provide for any value other than 0.

-- 
Scott Ribe
[EMAIL PROTECTED]
http://www.killerbytes.com/
(303) 722-0567 voice


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