circle.rb in prawn-svg-0.25.0

- old
+ new

@@ -4,10 +4,10 @@
   def parse
     require_attributes 'r'
 
     @x = x(attributes['cx'] || "0")
     @y = y(attributes['cy'] || "0")
-    @r = distance(attributes['r'])
+    @r = pixels(attributes['r'])
 
     require_positive_value @r
   end
 
   def apply