lib/masticate/base.rb in masticate-0.2.1 vs lib/masticate/base.rb in masticate-0.2.2

@@ -4,10 +4,10 @@
   attr_reader :input_count, :output_count
   attr_reader :csv_options
 
   def initialize(args)
     case args
-    when String
+    when String, nil
       @filename = args
     when Hash
       configure(args)
     else
       raise "invalid initialization: #{args}"