ports/147242: ports-mgmt/portupgrade incorrectly remove old port when new one fails to compile

[steve at FreeBSD.org]

Synopsis: ports-mgmt/portupgrade incorrectly remove old port when new one fails to compile

Responsible-Changed-From-To: freebsd-ports-bugs->ruby
Responsible-Changed-By: steve
Responsible-Changed-When: Mon Jan 3 17:14:45 UTC 2011
Responsible-Changed-Why: 
over to maintainer(s)

http://www.freebsd.org/cgi/query-pr.cgi?pr=147242