Portupgrade is a very powerful tool to upgrade installed packages via
the port.  It upgrades ports without reinstalling dependent packages
by directly modifying the package info recorded in the files under
/var/db/pkg.

This package also includes:

portversion:
	This is a replacement of pkg_version(8), which runs faster
	than pkg_version and is cooperative with portupgrade.

pkgdepfix:
	This is an interactive tool to fix /var/db/pkg's @pkgdep /
	+REQUIRED_BY discrepancies.

Author: Akinori MUSHA <knu@FreeBSD.org>