Global ptrs init to NULL or 0000?

[kenny at uiucdcsb.CS.UIUC.EDU]

OK, so what does

static union {
	int i;
	char *p;
	} foo;

get initialized to on a machine with a non-0 NULL?  Incidentally, something
like this appears in a LOT of UN*X programs, and is a MAJOR headache in
attempting to port to a machine with a non-0 NULL.

k**2
Kevin Kenny	kenny at Uiuc.ARPA
		kenny at Uiuc.CSNET
		...!ihnp4!pur-ee!uiucdcs!kenny

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