kern/97071: [jail] [patch] add security.jail.jid sysctl

[bz at FreeBSD.org]

Synopsis: [jail] [patch] add security.jail.jid sysctl

Responsible-Changed-From-To: freebsd-jail->bz
Responsible-Changed-By: bz
Responsible-Changed-When: Sat Nov 29 17:19:06 UTC 2008
Responsible-Changed-Why: 
JIDs are system internal and the PR doesn't give a reason why it would
be helpful to know them within the jail. Ask for feedback.

http://www.freebsd.org/cgi/query-pr.cgi?pr=97071