Make shell client work in OS X:
Make shell client work in OS X:

- use gnu env for `env -0`,
- use filesystem socket.

Luffin/powerline,prvnkumar/powerline,areteix/powerline,s0undt3ch/powerline,bartvm/powerline,Liangjianghao/powerline,Luffin/powerline,blindFS/powerline,QuLogic/powerline,s0undt3ch/powerline,russellb/powerline,seanfisk/powerline,QuLogic/powerline,xfumihiro/powerline,xxxhycl2010/powerline,S0lll0s/powerline,DoctorJellyface/powerline,IvanAli/powerline,lukw00/powerline,dragon788/powerline,seanfisk/powerline,blindFS/powerline,cyrixhero/powerline,dragon788/powerline,IvanAli/powerline,xfumihiro/powerline,xfumihiro/powerline,darac/powerline,darac/powerline,firebitsbr/powerline,EricSB/powerline,prvnkumar/powerline,wfscheper/powerline,EricSB/powerline,bartvm/powerline,blindFS/powerline,QuLogic/powerline,junix/powerline,xxxhycl2010/powerline,xxxhycl2010/powerline,lukw00/powerline,darac/powerline,seanfisk/powerline,magus424/powerline,russellb/powerline,wfscheper/powerline,cyrixhero/powerline,kenrachynski/powerline,kenrachynski/powerline,junix/powerline,S0lll0s/powerline,bezhermoso/powerline,wfscheper/powerline,russellb/powerline,DoctorJellyface/powerline,areteix/powerline,magus424/powerline,kenrachynski/powerline,s0undt3ch/powerline,junix/powerline,areteix/powerline,EricSB/powerline,firebitsbr/powerline,IvanAli/powerline,magus424/powerline,DoctorJellyface/powerline,bezhermoso/powerline,prvnkumar/powerline,bartvm/powerline,bezhermoso/powerline,Liangjianghao/powerline,Luffin/powerline,lukw00/powerline,S0lll0s/powerline,Liangjianghao/powerline,dragon788/powerline,firebitsbr/powerline,cyrixhero/powerline