lib/prawn/font_metric_cache.rb in prawn-1.0.0 vs lib/prawn/font_metric_cache.rb in prawn-1.1.0

@@ -11,10 +11,10 @@
 
   # Cache used internally by Prawn::Document instances to calculate the width
   # of various strings for layout purposes.
   #
   # @private
-  class FontMetricCache 
+  class FontMetricCache
 
     CacheEntry = Struct.new( :font, :options, :string )
 
     def initialize( document )
       @document = document