null pointers [joke?]

[Doug Gwyn]

In article <872.254895b5 at csc.anu.oz> bdm659 at csc.anu.oz writes:
-    Section 3.2.2.3 (on the result of casting 0 to a pointer type):
-          "Such a pointer, called a null pointer, is guaranteed not to
-           point to any object or function."
-    Section 3.3.9 (on pointer equality):
-          "If two pointers to object or incomplete types compare equal,
-           they point to the same object."
-From these two rules, it logically follows that  (int*)0 != (int*)0 .

Of course this is utter nonsense.  The conclusion does not follow
from those rules.  (int*)0 is not a pointer to an object or an
incomplete type.