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-rw-r--r--app/helpers/safe_params_helper.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/app/helpers/safe_params_helper.rb b/app/helpers/safe_params_helper.rb
index b568e8810cc..72bf1377b02 100644
--- a/app/helpers/safe_params_helper.rb
+++ b/app/helpers/safe_params_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
module SafeParamsHelper
# Rails 5.0 requires to permit `params` if they're used in url helpers.
# Use this helper when generating links with `params.merge(...)`