bin/30517: sysinstall(8): using sysinstall with install.cfg has no way to delete existing partitions

[randi at FreeBSD.org]

Synopsis: sysinstall(8): using sysinstall with install.cfg has no way to delete existing partitions

Responsible-Changed-From-To: freebsd-bugs->randi
Responsible-Changed-By: randi
Responsible-Changed-When: Sat Jun 6 19:46:47 UTC 2009
Responsible-Changed-Why: 
Taking this.

http://www.freebsd.org/cgi/query-pr.cgi?pr=30517