lib/rubygems/util/list.rb in rubygems-update-2.7.11 vs lib/rubygems/util/list.rb in rubygems-update-3.0.0

@@ -23,10 +23,10 @@
 
     def prepend(value)
       List.new value, self
     end
 
-    def pretty_print q # :nodoc:
+    def pretty_print(q) # :nodoc:
       q.pp to_a
     end
 
     def self.prepend(list, value)
       return List.new(value) unless list