updated support for double definition, cf #883
updated support for double definition, cf #883

mcanthony/jshint,marian-r/jshint,ljharb/jshint,meh-uk/jshint,jugglinmike/jshint,cnbin/jshint,silverwind/jshint,Endika/jshint,laurensortiz/jshint,aisk/jshint,niedzielski/jshint,mcanthony/jshint,ecomfe/edp-jshint,jonnyreeves/jshint,raix/jshint,fairfieldt/jshint,doggy8088/jshint,kangax/jshint,llucbrell/jshint,jshint/jshint,kidaa/jshint,luisbrito/jshint,lukeapage/jshint,mrjoelkemp/jshint,Jeremy017/jshint,behind2/jshint,gtanner/jshint,mohsen1/jshint,jagdeesh109/jshint,nitinlal/jshint,stevemao/jshint,yyx990803/jshint,niedzielski/jshint,wzup/jshint,jugglinmike/jshint,paul-wade/jshint,elkingtonmcb/jshint,AndriiGro/jshint,wzup/jshint,Jeremy017/jshint,scottsmeester/jshint,mrjoelkemp/jshint,louwers/jshint,pansay/jshint,Joy603/jshint,wisavalite/jshint,wisavalite/jshint,nicolo-ribaudo/jshint,cnbin/jshint,yadimon/jshint,Khan/jshint,doggy8088/jshint,davidjb/jshint,luisbrito/jshint,fashionsun/jshint,Joy603/jshint,BridgeAR/jshint,n8io/jshint,alivesay/jshint,nicolo-ribaudo/jshint,beni55/jshint,freeyiyi1993/jshint,paul-wade/jshint,max789/jshint,ThiagoGarciaAlves/jshint,stevemao/jshint,ljharb/jshint,gtanner/jshint,jagdeesh109/jshint,AndriiGro/jshint,lovemeblender/jshint,behind2/jshint,thomas658/jshint,shreyasgaonkar/jshint,llucbrell/jshint,supriyantomaftuh/jshint,Endika/jshint,SqrTT/dwhint,davidjb/jshint,zynick/jshint,yadimon/jshint,ghtest712/bearded-octo-dangerzone,n8io/jshint,fashionsun/jshint,supriyantomaftuh/jshint,paladox/jshint,louwers/jshint,BridgeAR/jshint,gloryknight/jshint,gameclosure/jsiohint,aisk/jshint,rwaldron/jshint,beni55/jshint,freeyiyi1993/jshint,alivesay/jshint,lukeapage/jshint,laurensortiz/jshint,elkingtonmcb/jshint,thomas658/jshint,paragag/AntiRedis,jshint/jshint,shreyasgaonkar/jshint,kidaa/jshint,marian-r/jshint,crivas/jshint,nitinlal/jshint,crivas/jshint,max789/jshint,pansay/jshint,mohsen1/jshint,darongE/jshint,scottsmeester/jshint