Please use NULL instead of 0 wheneve - (nf)

[edhall%rand-unix at sri-unix.UUCP]

From:  Ed_Hall <edhall at rand-unix>

Why clutter things with #define's?  It doesn't take much more typing
to say:

		(type *)NULL

where NULL is #define'd to 0.  And it is about as clear as you can get.

		-Ed Hall
		edhall at rand-unix        (ARPA)
		decvax!randvax!edhall   (UUCP)