From 24d76e94ef743d4dcb7573eb2b3cf49bc9395d02 Mon Sep 17 00:00:00 2001
From: Go MAEDA <maeda@farend.jp>
Date: Sun, 17 Mar 2019 03:29:15 +0000
Subject: [PATCH] Support frozen_string_literal in
 config/initializers/10-patches.rb (#26561).
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Patch by Pavel Rosický.


git-svn-id: http://svn.redmine.org/redmine/trunk@17983 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 config/initializers/10-patches.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/initializers/10-patches.rb b/config/initializers/10-patches.rb
index 3b2bd3a80..e0559903b 100644
--- a/config/initializers/10-patches.rb
+++ b/config/initializers/10-patches.rb
@@ -127,7 +127,7 @@ ActionMailer::Base.add_delivery_method :tmp_file, DeliveryMethods::TmpFile
 module ActionMailer
   class LogSubscriber < ActiveSupport::LogSubscriber
     def deliver(event)
-      recipients = [:to, :cc, :bcc].inject("") do |s, header|
+      recipients = [:to, :cc, :bcc].inject(+"") do |s, header|
         r = Array.wrap(event.payload[header])
         if r.any?
           s << "\n  #{header}: #{r.join(', ')}"
-- 
2.39.5