&unshift autovivifies its first argument 
&unshift autovivifies its first argument 
dankogai/roast,skids/roast,dogbert17/roast,cygx/roast,dankogai/roast,b2gills/roast,skids/roast,skids/roast,cygx/roast,dankogai/roast,zostay/roast,zostay/roast,b2gills/roast,laben/roast,bitrauser/roast,laben/roast,cygx/roast,zostay/roast,b2gills/roast,niner/roast,niner/roast,perl6/roast,niner/roast,laben/roast,bitrauser/roast,dogbert17/roast