When is (char *) 0 NOT an (int *) 0?

[dbj%rice at sri-unix.UUCP]

From:  Dave Johnson <dbj at rice>

       "When your machine disallows odd-address accesses, of course..."

When is 0 an odd number?

                                        Dave Johnson
                                        Dept. of Math Science
                                        Rice University
                                        dbj at rice