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diff --git a/Master/texmf/doc/asymptote/examples/floor.asy b/Master/texmf/doc/asymptote/examples/floor.asy
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--- a/Master/texmf/doc/asymptote/examples/floor.asy
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-import graph;
-unitsize(1cm);
-
-real Floor(real x) {return floor(x);}
-
-pair[] Close;
-pair[] Open;
-
-bool3 branch(real x) {
- static real lasty;
- static bool first=true;
- real y=floor(x);
- bool samebranch=first || lasty == y;
- first=false;
- if(samebranch) lasty=x;
- else {
- Close.push((x,lasty));
- Open.push((x,y));
- }
- lasty=y;
- return samebranch ? true : default;
-};
-
-draw(graph(Floor,-5.5,5.5,500,branch));
-axes("$x$",rotate(0)*"$\lfloor x\rfloor$",red);
-
-dot(Close);
-dot(Open,UnFill);