I have asked for review on ports@ but it seems quite a few people are using this port.

The major changes are :

x if you install the port with SYSCONFDIR=/etc and you
modify configuration files, they will be renamed with
.saved suffix upon deinstall. .saved files are restored at
install stage, so that portupgrade works correctly.

x if you install the port with SYSCONFDIR=/etc, default
lpr files (configuration, manpages and binaries) are saved
with an .orig suffix. At deinstall, each file is restored if
$file.orig is more recent than $file, that should be the case
if you haven't modified $file, this is to avoid restoring
old backuped files when you have later installed a new world.

x all files are correctly added to the packing list
(configuration files and manpages).

x i've replaced the original pkg-* scripts with a single one.

Maintainer (papowell@astart.com) cc'ed.