rounded_rectangle.rb in prawn-0.11.1

- old
+ new

@@ -1,10 +1,11 @@
 # encoding: utf-8
 # 
 # Rounded rectangle example demonstrating both stroke and stroke and fill. 
 # A rectangle with rounded join_style is added just for comparison.
 #
-require "#{File.dirname(__FILE__)}/../example_helper.rb"
+require File.expand_path(File.join(File.dirname(__FILE__),
+                                   %w[.. example_helper]))
 
 pdf = Prawn::Document.new
 pdf.font_size 8
 pdf.draw_text "a stroked rounded rectangle:", :at => [30, 575]
 pdf.stroke_rounded_rectangle([50, 550], 50, 100, 10)