[S03-operators/flip-flop] Simplify and fix scoping
[S03-operators/flip-flop] Simplify and fix scoping

b2gills/roast,skids/roast,dankogai/roast,skids/roast,niner/roast,laben/roast,cygx/roast,bitrauser/roast,skids/roast,perl6/roast,b2gills/roast,dankogai/roast,zostay/roast,dogbert17/roast,laben/roast,zostay/roast,cygx/roast,bitrauser/roast,niner/roast,zostay/roast,niner/roast,b2gills/roast,dogbert17/roast,cygx/roast,dankogai/roast,laben/roast