ports/52194: [maintainer update] Update port: mail/vm to VM 7.15

[Adam Weinberger]

Synopsis: [maintainer update] Update port: mail/vm to VM 7.15

State-Changed-From-To: open->closed
State-Changed-By: adamw
State-Changed-When: Sun May 18 00:08:14 PDT 2003
State-Changed-Why: 
Committed, thanks!

I also added a post-install target to the Makefile because
the info file wasn't getting registered.

http://www.freebsd.org/cgi/query-pr.cgi?pr=52194