bin/74387: mount(8) linprocfs can be mounted on top of itself many times

[gavin at FreeBSD.org]

Synopsis: mount(8) linprocfs can be mounted on top of itself many times

State-Changed-From-To: analyzed->closed
State-Changed-By: gavin
State-Changed-When: Wed Mar 24 17:21:06 UTC 2010
State-Changed-Why: 
Alexander Best reports that this was fixed some time ago and can no
longer be reproduced.

http://www.freebsd.org/cgi/query-pr.cgi?pr=74387