bin/5483: Login(1) clears utmp entry

[Gabor Kovesdan]

Synopsis: Login(1) clears utmp entry

Responsible-Changed-From-To: freebsd-bugs->gabor
Responsible-Changed-By: gabor
Responsible-Changed-When: Mon Dec 25 21:22:19 UTC 2006
Responsible-Changed-Why: 
bin/5483 describes the same issue for newer FreeBSD releases,
closing this PR hoping the new one will get more attention.

http://www.freebsd.org/cgi/query-pr.cgi?pr=5483