tests/svg_graph.rb in dogviz-0.0.21 vs tests/svg_graph.rb in dogviz-0.0.22

@@ -64,9 +64,9 @@
     end
 
     private
 
     def comments
-      @doc.children.select &:comment?
+      @doc.children.select(&:comment?)
     end
   end
 end
\ No newline at end of file