gcc and NULL function pointers.

[Sean Eric Fagan]

In article <4641 at inews.intel.com> bhoughto at pima.intel.com (Blair P. Houghton) writes:
>Better, su to root and erase the `(void *)' part.  The most
>general, and therefore most valuable, way to define NULL is
>to simply map it to the digit 0.

This does not handle the case where a prototype is not in scope.  E.g.

	void
	foo() {
		bar(NULL);
	}

	void
	bar(char *b) {
		if (NULL == b) {
			...
		} else {
			...
		}
	}

-- 
Sean Eric Fagan  | "I made the universe, but please don't blame me for it;
sef at kithrup.COM  |  I had a bellyache at the time."
-----------------+           -- The Turtle (Stephen King, _It_)
Any opinions expressed are my own, and generally unpopular with others.