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-rw-r--r--lib/plugins/open_id_authentication/init.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/plugins/open_id_authentication/init.rb b/lib/plugins/open_id_authentication/init.rb
index 84ec11fc4..e276bc873 100644
--- a/lib/plugins/open_id_authentication/init.rb
+++ b/lib/plugins/open_id_authentication/init.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: false
+
if Rails.version < '3'
config.gem 'rack-openid', :lib => 'rack/openid', :version => '>=0.2.1'
end