uplets.rb in xrvg-0.0.4

- old
+ new

@@ -1,5 +1,6 @@
 require 'xrvg'
+include XRVG
 
 render = SVGRender[ :filename, "uplets.svg", :background, "white" ]
 Circle[].samples(10).uplets do |p1,p2|
   render.add( Line[ :points, [p1,p2]], Style[ :stroke, "black", :strokewidth, 0.1 ] )
   render.add( Circle[:center, p1, :radius, 0.1], Style[ :fill, Color.red ] )