Detect apachectl2 on OpenBSD.
Detect apachectl2 on OpenBSD.

pkmiec/passenger,clemensg/passenger,antek-drzewiecki/passenger,gravitystorm/passenger,openSUSE/passenger,phusion/passenger,fabiokung/passenger-debian,kewaunited/passenger,bf4/passenger,erikogan/passenger,erikogan/passenger,cgvarela/passenger,pkmiec/passenger,antek-drzewiecki/passenger,jawj/passenger,pkmiec/passenger,cgvarela/passenger,openSUSE/passenger,clemensg/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,cgvarela/passenger,bf4/passenger,openSUSE/passenger,phusion/passenger,phusion/passenger,pkmiec/passenger,clemensg/passenger,kewaunited/passenger,clemensg/passenger,erikogan/passenger,gravitystorm/passenger,pkmiec/passenger,clemensg/passenger,clemensg/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,jawj/passenger,kewaunited/passenger,bf4/passenger,cgvarela/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,kewaunited/passenger,cgvarela/passenger,jawj/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,fabiokung/passenger-debian,pkmiec/passenger,kewaunited/passenger,pkmiec/passenger,phusion/passenger,gravitystorm/passenger,cgvarela/passenger,gravitystorm/passenger,gravitystorm/passenger,openSUSE/passenger,kewaunited/passenger,erikogan/passenger,phusion/passenger,clemensg/passenger,bf4/passenger,phusion/passenger,antek-drzewiecki/passenger,kewaunited/passenger,bf4/passenger,cgvarela/passenger,jawj/passenger,openSUSE/passenger,fabiokung/passenger-debian,erikogan/passenger,jawj/passenger,bf4/passenger,clemensg/passenger,erikogan/passenger,phusion/passenger,jawj/passenger,openSUSE/passenger,jawj/passenger,phusion/passenger,cgvarela/passenger,bf4/passenger,kewaunited/passenger,gravitystorm/passenger