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-rw-r--r--lib/rubygems/request/https_pool.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/rubygems/request/https_pool.rb b/lib/rubygems/request/https_pool.rb
index 2e3da0a44e..3ab91faf61 100644
--- a/lib/rubygems/request/https_pool.rb
+++ b/lib/rubygems/request/https_pool.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
class Gem::Request::HTTPSPool < Gem::Request::HTTPPool # :nodoc:
private