lib/smarter_csv.rb in smarter_csv-1.10.3 vs lib/smarter_csv.rb in smarter_csv-1.11.0.pre1

@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
+require 'set'
+
 require "smarter_csv/version"
 require "smarter_csv/file_io"
 require "smarter_csv/options_processing"
 require "smarter_csv/auto_detection"
 require "smarter_csv/variables"