From 895f9a414511c0168cc3c82ea3130b280b94e224 Mon Sep 17 00:00:00 2001
From: Jon Atack <jonnyatack@gmail.com>
Date: Sat, 11 Oct 2014 22:31:21 +0200
Subject: [PATCH] Freeze more one-off strings.

---
 lib/ransack/translate.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/ransack/translate.rb b/lib/ransack/translate.rb
index ffb059f..b231d51 100644
--- a/lib/ransack/translate.rb
+++ b/lib/ransack/translate.rb
@@ -1,6 +1,8 @@
 require 'i18n'
 
-I18n.load_path += Dir[File.join(File.dirname(__FILE__), 'locale', '*.yml')]
+I18n.load_path += Dir[
+  File.join(File.dirname(__FILE__), 'locale'.freeze, '*.yml'.freeze)
+]
 
 module Ransack
   module Translate
@@ -149,7 +151,7 @@ module Ransack
 
     def self.i18n_key(klass)
       if ActiveRecord::VERSION::MAJOR == 3 && ActiveRecord::VERSION::MINOR == 0
-        klass.model_name.i18n_key.to_s.tr('.', '/')
+        klass.model_name.i18n_key.to_s.tr('.'.freeze, '/'.freeze)
       else
         klass.model_name.i18n_key.to_s
       end