Revision 371655

- new port pkgcompare

This program provides for an alternate pkg upgrade procedure.

Usage: pkg-compare [options] new_path old_path

This program reads local.sqlite in new_path and compares list of installed
packages in local.sqlite in old_path. If a package is found in old_path which
is not in new_path then the name of the port is printed, one per line.

Command line switches:
    -p  prefix uninstalled packages with 'pkg install -Rf'
    -m  show manually installed packages only, no deps

WWW: https://github.com/waitman/pkg-compare

PR:		186484
Submitted by:	waitman@waitman.net