Don't allow empty path specification, raydiak++
Don't allow empty path specification, raydiak++

It functioned as 'current directory' so far, but that can have dangerous
implications, especially when trying to do an rm-rf on a directory, and you
lost the directory name somewhere along the way.

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