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-rw-r--r--lib/resolv.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/resolv.rb b/lib/resolv.rb
index fbfd822799..a5eb9fe55f 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -1,3 +1,4 @@
+#
# -*- frozen_string_literal: true -*-
require 'socket'