array_hacks.rb in rdf-n3-1.99.0

- old
+ new

@@ -35,10 +35,10 @@
         options[:last_word_connector] ||= skip_last_comma ? default_two_words_connector : default_last_word_connector
       end
     end
 
 #    options.assert_valid_keys(:words_connector, :two_words_connector, :last_word_connector, :locale)
-    options = {:words_connector => default_words_connector, :two_words_connector => default_two_words_connector, :last_word_connector => default_last_word_connector}.merge(options)
+    options = {words_connector: default_words_connector, two_words_connector: default_two_words_connector, last_word_connector: default_last_word_connector}.merge(options)
 
     case length
       when 0
         ""
       when 1