bsdperimeter/pfsense — pull request #238 by phil-davis (2012-10-11 13:13:17+00:00)
Title: Handle case with no server or no client OpenVPN 

If there are OpenVPN servers but not clients, this warning is emitted:
Warning: Invalid argument supplied for foreach() in /etc/rc.openvpn on line 55
This fixes handles that case, and the case of OpenVPN clients but no servers.