tmpsets/set_pattern/104-rstar.rb in card-1.101.5 vs tmpsets/set_pattern/104-rstar.rb in card-1.101.6

@@ -1,9 +1,8 @@
 # -*- encoding : utf-8 -*-
 # Set Pattern: Rstar
 #
 class Card::Set::Rstar < Card::Set::Pattern::Base
-extend Card::Set::Pattern::Helper
 cattr_accessor :options
 class << self
 @@options = { junction_only: true }
 
 def label _name