lib/active_support/gzip.rb in activesupport-5.1.7 vs lib/active_support/gzip.rb in activesupport-5.2.0.beta1

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 require "zlib"
 require "stringio"
 
 module ActiveSupport
   # A convenient wrapper for the zlib standard library that allows