Add native_support wrappers for PTY functions.
Add native_support wrappers for PTY functions.

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