Fixed OSX setup.py bug
Fixed OSX setup.py bug

jiangbing9293/binwalk,MaiPhuoc/binwalk,Eih3/binwalk,itsens/binwalk,emprovements/binwalk,cristianst85/binwalk,cristianst85/binwalk,emprovements/binwalk,gale320/binwalk,goofwear/binwalk,thx0701/binwalk,WooyunDota/binwalk,foreni-packages/binwalk,jiangbing9293/binwalk,sviehb/binwalk,zhuyue1314/binwalk,hyper-xx/binwalk,0x7678/binwalk,UniqMartin/binwalk,cappiewu/binwalk,naterh/binwalk,pombredanne/binwalk,sundhaug92/binwalk,ddcc/binwalk,Eih3/binwalk,hyper-xx/binwalk,geekspeed/binwalk,devttys0/binwalk,geekspeed/binwalk,peterdocter/binwalk,naterh/binwalk,WooyunDota/binwalk,UniqMartin/binwalk,gale320/binwalk,foreni-packages/binwalk,MaiPhuoc/binwalk,anthraxx/binwalk,chubbymaggie/binwalk,peterdocter/binwalk,foreni-packages/binwalk,sundhaug92/binwalk,AmesianX/binwalk,AmesianX/binwalk,devttys0/binwalk,goofwear/binwalk,chubbymaggie/binwalk,pyq881120/binwalk,thx0701/binwalk,draekko/binwalk,anthraxx/binwalk,sviehb/binwalk,zhuyue1314/binwalk,Flameeyes/binwalk,cappiewu/binwalk,itsens/binwalk,pyq881120/binwalk,draekko/binwalk,Flameeyes/binwalk,ddcc/binwalk,pombredanne/binwalk