rdiff-backup-devel and rdiff-backup only differ (outside) in version number, so it is better rdiff-backup to be a master port for rdiff-backup-devel. Of-course, because of some of the Murphy's laws, there are also differences in the pkg-plist. Changes, necessary to be made to rdiff-backup port, are in rdiff-backup_resurrect_devel.diff
State Changed From-To: open->closed New port added, with minor changes. Thanks!