ia_attributes.rb in fog-1.21.0

- old
+ new

@@ -16,10 +16,10 @@
 
 			module InstanceMethods
 				# set_metadata_array_headers(:collections, options)
 				def set_metadata_array_headers(array_attribute, options={})
 				  attr_values = Array(self.send(array_attribute))
-				  opt_values = options.collect do |key,value| 
+				  opt_values = options.collect do |key,value|
 				    options.delete(key) if (key.to_s =~ /^x-(amz||archive)-meta(\d*)-#{array_attribute.to_s[0..-2]}/)
 				  end
 				  values = (attr_values + opt_values).compact.sort.uniq
 				  # got the values, now add them back to the options
 				  if values.size == 1