Make "tight_or" list associative rather than left.
Make "tight_or" list associative rather than left.

tony-o/deb-rakudodaily,teodozjan/rakudo,azawawi/rakudo,raydiak/rakudo,nbrown/rakudo,cognominal/rakudo,zostay/rakudo,softmoth/rakudo,usev6/rakudo,tony-o/deb-rakudodaily,softmoth/rakudo,sjn/rakudo,laben/rakudo,nunorc/rakudo,samcv/rakudo,jonathanstowe/rakudo,rakudo/rakudo,cognominal/rakudo,dwarring/rakudo,tony-o/deb-rakudodaily,ungrim97/rakudo,ab5tract/rakudo,jonathanstowe/rakudo,b2gills/rakudo,labster/rakudo,ugexe/rakudo,paultcochrane/rakudo,retupmoca/rakudo,rjbs/rakudo,tony-o/deb-rakudodaily,lucasbuchala/rakudo,zhuomingliang/rakudo,salortiz/rakudo,ungrim97/rakudo,azawawi/rakudo,ab5tract/rakudo,sjn/rakudo,nbrown/rakudo,tony-o/rakudo,tbrowder/rakudo,zhuomingliang/rakudo,ugexe/rakudo,laben/rakudo,salortiz/rakudo,LLFourn/rakudo,samcv/rakudo,MasterDuke17/rakudo,tony-o/rakudo,zostay/rakudo,tony-o/rakudo,sergot/rakudo,salortiz/rakudo,retupmoca/rakudo,Leont/rakudo,MasterDuke17/rakudo,ungrim97/rakudo,pmurias/rakudo,dwarring/rakudo,Gnouc/rakudo,nbrown/rakudo,salortiz/rakudo,sjn/rakudo,nunorc/rakudo,MasterDuke17/rakudo,ungrim97/rakudo,lucasbuchala/rakudo,labster/rakudo,dankogai/rakudo,labster/rakudo,tbrowder/rakudo,rakudo/rakudo,Leont/rakudo,rjbs/rakudo,cognominal/rakudo,awwaiid/rakudo,skids/rakudo,ab5tract/rakudo,laben/rakudo,teodozjan/rakudo,samcv/rakudo,retupmoca/rakudo,sjn/rakudo,dankogai/rakudo,jonathanstowe/rakudo,zostay/rakudo,cognominal/rakudo,nunorc/rakudo,LLFourn/rakudo,awwaiid/rakudo,paultcochrane/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,paultcochrane/rakudo,Leont/rakudo,labster/rakudo,raydiak/rakudo,Leont/rakudo,ugexe/rakudo,softmoth/rakudo,tony-o/rakudo,raydiak/rakudo,usev6/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,paultcochrane/rakudo,pmurias/rakudo,rakudo/rakudo,b2gills/rakudo,pmurias/rakudo,usev6/rakudo,ab5tract/rakudo,teodozjan/rakudo,cygx/rakudo,labster/rakudo,Gnouc/rakudo,b2gills/rakudo,azawawi/rakudo,lucasbuchala/rakudo,raydiak/rakudo,LLFourn/rakudo,tony-o/deb-rakudodaily,nunorc/rakudo,zostay/rakudo,tony-o/rakudo,tony-o/deb-rakudodaily,awwaiid/rakudo,sergot/rakudo,samcv/rakudo,niner/rakudo,Gnouc/rakudo,azawawi/rakudo,tbrowder/rakudo,niner/rakudo,Gnouc/rakudo,zhuomingliang/rakudo,sjn/rakudo,samcv/rakudo,ab5tract/rakudo,b2gills/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,sergot/rakudo,cygx/rakudo,dankogai/rakudo,cygx/rakudo,teodozjan/rakudo,softmoth/rakudo,dankogai/rakudo,MasterDuke17/rakudo,skids/rakudo,nbrown/rakudo,skids/rakudo,rakudo/rakudo,paultcochrane/rakudo,LLFourn/rakudo,pmurias/rakudo,niner/rakudo,awwaiid/rakudo,Gnouc/rakudo,cygx/rakudo,skids/rakudo,jonathanstowe/rakudo,cygx/rakudo,skids/rakudo,zhuomingliang/rakudo,lucasbuchala/rakudo,sergot/rakudo,salortiz/rakudo,lucasbuchala/rakudo,laben/rakudo,ugexe/rakudo,salortiz/rakudo,Gnouc/rakudo,tony-o/rakudo,tbrowder/rakudo,dwarring/rakudo,b2gills/rakudo,rakudo/rakudo,nbrown/rakudo,ungrim97/rakudo,usev6/rakudo,nbrown/rakudo,dankogai/rakudo,niner/rakudo,softmoth/rakudo,usev6/rakudo,rakudo/rakudo,rjbs/rakudo,ugexe/rakudo,LLFourn/rakudo,labster/rakudo,retupmoca/rakudo,azawawi/rakudo,cognominal/rakudo,dwarring/rakudo