Fixed OS X problem in alternative writev implementation.
Fixed OS X problem in alternative writev implementation.

catroot/rethinkdb,marshall007/rethinkdb,KSanthanam/rethinkdb,sebadiaz/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,yaolinz/rethinkdb,wujf/rethinkdb,niieani/rethinkdb,spblightadv/rethinkdb,Qinusty/rethinkdb,niieani/rethinkdb,grandquista/rethinkdb,JackieXie168/rethinkdb,sontek/rethinkdb,JackieXie168/rethinkdb,robertjpayne/rethinkdb,dparnell/rethinkdb,elkingtonmcb/rethinkdb,bpradipt/rethinkdb,mbroadst/rethinkdb,wojons/rethinkdb,catroot/rethinkdb,victorbriz/rethinkdb,victorbriz/rethinkdb,urandu/rethinkdb,Qinusty/rethinkdb,matthaywardwebdesign/rethinkdb,catroot/rethinkdb,victorbriz/rethinkdb,dparnell/rethinkdb,ayumilong/rethinkdb,sebadiaz/rethinkdb,jmptrader/rethinkdb,rrampage/rethinkdb,gdi2290/rethinkdb,Qinusty/rethinkdb,captainpete/rethinkdb,eliangidoni/rethinkdb,KSanthanam/rethinkdb,greyhwndz/rethinkdb,wojons/rethinkdb,sontek/rethinkdb,gavioto/rethinkdb,wkennington/rethinkdb,jmptrader/rethinkdb,4talesa/rethinkdb,mcanthony/rethinkdb,sbusso/rethinkdb,bchavez/rethinkdb,bchavez/rethinkdb,tempbottle/rethinkdb,4talesa/rethinkdb,mquandalle/rethinkdb,Wilbeibi/rethinkdb,JackieXie168/rethinkdb,tempbottle/rethinkdb,lenstr/rethinkdb,Wilbeibi/rethinkdb,ajose01/rethinkdb,Qinusty/rethinkdb,urandu/rethinkdb,grandquista/rethinkdb,marshall007/rethinkdb,lenstr/rethinkdb,yaolinz/rethinkdb,tempbottle/rethinkdb,RubenKelevra/rethinkdb,urandu/rethinkdb,Wilbeibi/rethinkdb,yaolinz/rethinkdb,jesseditson/rethinkdb,spblightadv/rethinkdb,Wilbeibi/rethinkdb,yaolinz/rethinkdb,bpradipt/rethinkdb,tempbottle/rethinkdb,urandu/rethinkdb,dparnell/rethinkdb,mquandalle/rethinkdb,robertjpayne/rethinkdb,eliangidoni/rethinkdb,greyhwndz/rethinkdb,bchavez/rethinkdb,dparnell/rethinkdb,tempbottle/rethinkdb,dparnell/rethinkdb,losywee/rethinkdb,alash3al/rethinkdb,robertjpayne/rethinkdb,matthaywardwebdesign/rethinkdb,matthaywardwebdesign/rethinkdb,sbusso/rethinkdb,grandquista/rethinkdb,eliangidoni/rethinkdb,alash3al/rethinkdb,captainpete/rethinkdb,marshall007/rethinkdb,elkingtonmcb/rethinkdb,pap/rethinkdb,victorbriz/rethinkdb,mcanthony/rethinkdb,bpradipt/rethinkdb,urandu/rethinkdb,captainpete/rethinkdb,pap/rethinkdb,JackieXie168/rethinkdb,4talesa/rethinkdb,sbusso/rethinkdb,elkingtonmcb/rethinkdb,Wilbeibi/rethinkdb,lenstr/rethinkdb,alash3al/rethinkdb,ajose01/rethinkdb,rrampage/rethinkdb,wujf/rethinkdb,catroot/rethinkdb,gavioto/rethinkdb,mquandalle/rethinkdb,marshall007/rethinkdb,AntouanK/rethinkdb,robertjpayne/rethinkdb,urandu/rethinkdb,wujf/rethinkdb,mcanthony/rethinkdb,tempbottle/rethinkdb,wujf/rethinkdb,yakovenkodenis/rethinkdb,gavioto/rethinkdb,eliangidoni/rethinkdb,marshall007/rethinkdb,Wilbeibi/rethinkdb,niieani/rethinkdb,losywee/rethinkdb,wkennington/rethinkdb,mcanthony/rethinkdb,RubenKelevra/rethinkdb,jesseditson/rethinkdb,marshall007/rethinkdb,robertjpayne/rethinkdb,victorbriz/rethinkdb,grandquista/rethinkdb,bpradipt/rethinkdb,mbroadst/rethinkdb,gdi2290/rethinkdb,gdi2290/rethinkdb,mquandalle/rethinkdb,AntouanK/rethinkdb,wkennington/rethinkdb,RubenKelevra/rethinkdb,Wilbeibi/rethinkdb,alash3al/rethinkdb,matthaywardwebdesign/rethinkdb,KSanthanam/rethinkdb,marshall007/rethinkdb,AntouanK/rethinkdb,wkennington/rethinkdb,sontek/rethinkdb,catroot/rethinkdb,losywee/rethinkdb,AntouanK/rethinkdb,bpradipt/rethinkdb,wkennington/rethinkdb,sbusso/rethinkdb,sbusso/rethinkdb,yakovenkodenis/rethinkdb,lenstr/rethinkdb,scripni/rethinkdb,gdi2290/rethinkdb,catroot/rethinkdb,4talesa/rethinkdb,jmptrader/rethinkdb,wkennington/rethinkdb,scripni/rethinkdb,mcanthony/rethinkdb,bpradipt/rethinkdb,KSanthanam/rethinkdb,KSanthanam/rethinkdb,mbroadst/rethinkdb,sebadiaz/rethinkdb,elkingtonmcb/rethinkdb,victorbriz/rethinkdb,greyhwndz/rethinkdb,bchavez/rethinkdb,jesseditson/rethinkdb,lenstr/rethinkdb,Qinusty/rethinkdb,ajose01/rethinkdb,elkingtonmcb/rethinkdb,losywee/rethinkdb,captainpete/rethinkdb,mcanthony/rethinkdb,ayumilong/rethinkdb,niieani/rethinkdb,yakovenkodenis/rethinkdb,catroot/rethinkdb,mbroadst/rethinkdb,urandu/rethinkdb,sebadiaz/rethinkdb,elkingtonmcb/rethinkdb,urandu/rethinkdb,jesseditson/rethinkdb,4talesa/rethinkdb,marshall007/rethinkdb,ayumilong/rethinkdb,captainpete/rethinkdb,yakovenkodenis/rethinkdb,bchavez/rethinkdb,elkingtonmcb/rethinkdb,rrampage/rethinkdb,catroot/rethinkdb,mcanthony/rethinkdb,sebadiaz/rethinkdb,Qinusty/rethinkdb,sbusso/rethinkdb,greyhwndz/rethinkdb,bpradipt/rethinkdb,gavioto/rethinkdb,gdi2290/rethinkdb,jmptrader/rethinkdb,gavioto/rethinkdb,rrampage/rethinkdb,alash3al/rethinkdb,mquandalle/rethinkdb,greyhwndz/rethinkdb,ajose01/rethinkdb,wojons/rethinkdb,rrampage/rethinkdb,spblightadv/rethinkdb,jmptrader/rethinkdb,mcanthony/rethinkdb,sbusso/rethinkdb,greyhwndz/rethinkdb,yaolinz/rethinkdb,Qinusty/rethinkdb,wujf/rethinkdb,wujf/rethinkdb,tempbottle/rethinkdb,eliangidoni/rethinkdb,JackieXie168/rethinkdb,alash3al/rethinkdb,captainpete/rethinkdb,ayumilong/rethinkdb,Qinusty/rethinkdb,grandquista/rethinkdb,mquandalle/rethinkdb,jesseditson/rethinkdb,KSanthanam/rethinkdb,JackieXie168/rethinkdb,KSanthanam/rethinkdb,RubenKelevra/rethinkdb,KSanthanam/rethinkdb,pap/rethinkdb,gavioto/rethinkdb,eliangidoni/rethinkdb,bpradipt/rethinkdb,ajose01/rethinkdb,RubenKelevra/rethinkdb,wkennington/rethinkdb,alash3al/rethinkdb,yakovenkodenis/rethinkdb,robertjpayne/rethinkdb,ayumilong/rethinkdb,yakovenkodenis/rethinkdb,gdi2290/rethinkdb,spblightadv/rethinkdb,wkennington/rethinkdb,niieani/rethinkdb,captainpete/rethinkdb,scripni/rethinkdb,victorbriz/rethinkdb,jmptrader/rethinkdb,losywee/rethinkdb,yaolinz/rethinkdb,lenstr/rethinkdb,robertjpayne/rethinkdb,RubenKelevra/rethinkdb,jesseditson/rethinkdb,matthaywardwebdesign/rethinkdb,wojons/rethinkdb,niieani/rethinkdb,spblightadv/rethinkdb,scripni/rethinkdb,dparnell/rethinkdb,jesseditson/rethinkdb,scripni/rethinkdb,jmptrader/rethinkdb,dparnell/rethinkdb,bchavez/rethinkdb,greyhwndz/rethinkdb,ajose01/rethinkdb,ayumilong/rethinkdb,sebadiaz/rethinkdb,bpradipt/rethinkdb,bchavez/rethinkdb,gavioto/rethinkdb,mbroadst/rethinkdb,sontek/rethinkdb,spblightadv/rethinkdb,spblightadv/rethinkdb,matthaywardwebdesign/rethinkdb,scripni/rethinkdb,gavioto/rethinkdb,sebadiaz/rethinkdb,captainpete/rethinkdb,JackieXie168/rethinkdb,rrampage/rethinkdb,greyhwndz/rethinkdb,ayumilong/rethinkdb,RubenKelevra/rethinkdb,yaolinz/rethinkdb,AntouanK/rethinkdb,pap/rethinkdb,lenstr/rethinkdb,grandquista/rethinkdb,alash3al/rethinkdb,pap/rethinkdb,mquandalle/rethinkdb,4talesa/rethinkdb,sontek/rethinkdb,gdi2290/rethinkdb,ajose01/rethinkdb,wojons/rethinkdb,wojons/rethinkdb,yakovenkodenis/rethinkdb,tempbottle/rethinkdb,dparnell/rethinkdb,JackieXie168/rethinkdb,spblightadv/rethinkdb,sebadiaz/rethinkdb,grandquista/rethinkdb,rrampage/rethinkdb,ajose01/rethinkdb,dparnell/rethinkdb,pap/rethinkdb,AntouanK/rethinkdb,sontek/rethinkdb,yakovenkodenis/rethinkdb,matthaywardwebdesign/rethinkdb,niieani/rethinkdb,eliangidoni/rethinkdb,yaolinz/rethinkdb,bchavez/rethinkdb,AntouanK/rethinkdb,4talesa/rethinkdb,elkingtonmcb/rethinkdb,RubenKelevra/rethinkdb,AntouanK/rethinkdb,eliangidoni/rethinkdb,pap/rethinkdb,wojons/rethinkdb,wujf/rethinkdb,grandquista/rethinkdb,ayumilong/rethinkdb,4talesa/rethinkdb,sontek/rethinkdb,mbroadst/rethinkdb,victorbriz/rethinkdb,jmptrader/rethinkdb,scripni/rethinkdb,niieani/rethinkdb,eliangidoni/rethinkdb,mbroadst/rethinkdb,losywee/rethinkdb,rrampage/rethinkdb,Qinusty/rethinkdb,sontek/rethinkdb,losywee/rethinkdb,scripni/rethinkdb,sbusso/rethinkdb,jesseditson/rethinkdb,bchavez/rethinkdb,matthaywardwebdesign/rethinkdb,mbroadst/rethinkdb,losywee/rethinkdb,mbroadst/rethinkdb,grandquista/rethinkdb,robertjpayne/rethinkdb,lenstr/rethinkdb,mquandalle/rethinkdb,wojons/rethinkdb,pap/rethinkdb,Wilbeibi/rethinkdb