Rename bug?

[Alex Zbyslaw]

In article <9312 at eddie.MIT.EDU> nathan at eddie.MIT.EDU (Nathan Glasser) writes:
>>
>On my vax running 4.3bsd, apparently calling the rename(2) function
>with the same filename for both arguments causes the function to
>remove the file, and return 0 indicating success.
>This is definitely contrary to the statement of the man page which
>says that an instance of the file is guaranteed to exist, even
>if the system crashes.

RENAME(2)           UNIX Programmer's Manual            RENAME(2)
[...]
     Rename causes the link named from to be renamed as to.  If
     to exists, then it is first removed.

Need I point out the importance of the second sentence?

--Alex
-- 

     JANET:  alex at uk.ac.ed.eusip	ARPA:   alex%ed.eusip at nss.cs.ucl
	    UUCP:   ...{uunet, decvax, ihnp4}!mcvax!ukc!eusip!alex
        [CSNET BITNET]:  alex%ed.eusip%nss.cs.ucl@[csnet-relay cunyvm]

			Who needs opinions anyway?