rack.rb in yahns-1.12.0

- old
+ new

@@ -1,8 +1,9 @@
 # -*- encoding: binary -*-
-# Copyright (C) 2013-2015 all contributors <yahns-public@yhbt.net>
-# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
+# Copyright (C) 2013-2016 all contributors <yahns-public@yhbt.net>
+# License: GPL-3.0+ (https://www.gnu.org/licenses/gpl-3.0.txt)
+# frozen_string_literal: true
 require 'rack'
 class Yahns::Rack # :nodoc:
   attr_reader :preload
 
   # enforce a single instance for the identical config.ru
@@ -60,13 +61,13 @@
       "rack.multiprocess" => true,
       "rack.multithread" => true,
       "rack.run_once" => false,
       "rack.hijack?" => true,
       "rack.version" => [ 1, 2 ],
-      "SCRIPT_NAME" => "",
+      "SCRIPT_NAME" => ''.dup,
 
       # this is not in the Rack spec, but some apps may rely on it
-      "SERVER_SOFTWARE" => "yahns"
+      "SERVER_SOFTWARE" => 'yahns'.dup
     }
   end
 
   def app_after_fork
     build_app! unless @preload