Added unreachable clause to signal_t::add_waiter(...), fixing DEBUG=0 builds.
Added unreachable clause to signal_t::add_waiter(...), fixing DEBUG=0 builds.

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