security/sshguard: Update to 1.6.4
- Add PID file support back to rc script
- Rename some rc script parameters to better align with sshguard(8)
sshguard_safety_thresh -> sshguard_danger_thresh
sshguard_pardon_min_interval -> sshguard_release_interval
sshguard_prescribe_interval -> sshguard_reset_interval
Release notes:
This release brings updated signatures, usability improvements, and bug
fixes. Highlights in this release include:
- Match Postfix pre-authentication disconnects
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