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-rw-r--r--actioncable/lib/action_cable/connection/identification.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actioncable/lib/action_cable/connection/identification.rb b/actioncable/lib/action_cable/connection/identification.rb
index 4a54044aff..c91a1d1fd7 100644
--- a/actioncable/lib/action_cable/connection/identification.rb
+++ b/actioncable/lib/action_cable/connection/identification.rb
@@ -1,4 +1,4 @@
-require 'set'
+require "set"
module ActionCable
module Connection