Support frozen_string_literal in lib/**/*.rb (#26561).

Contributed by Pavel Rosický.


git-svn-id: http://svn.redmine.org/redmine/trunk@17988 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/acts_as_activity_provider/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.dirname(__FILE__) + '/lib/acts_as_activity_provider'
 ActiveRecord::Base.send(:include, Redmine::Acts::ActivityProvider)

lib/plugins/acts_as_activity_provider/lib/acts_as_activity_provider.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang

lib/plugins/acts_as_attachable/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.dirname(__FILE__) + '/lib/acts_as_attachable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Attachable)

lib/plugins/acts_as_attachable/lib/acts_as_attachable.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang

lib/plugins/acts_as_customizable/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.dirname(__FILE__) + '/lib/acts_as_customizable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Customizable)

lib/plugins/acts_as_customizable/lib/acts_as_customizable.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang

lib/plugins/acts_as_event/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.dirname(__FILE__) + '/lib/acts_as_event'
 ActiveRecord::Base.send(:include, Redmine::Acts::Event)

lib/plugins/acts_as_event/lib/acts_as_event.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang

lib/plugins/acts_as_searchable/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.dirname(__FILE__) + '/lib/acts_as_searchable'
 ActiveRecord::Base.send(:include, Redmine::Acts::Searchable)

lib/plugins/acts_as_searchable/lib/acts_as_searchable.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang

lib/plugins/acts_as_tree/Rakefile

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require 'rake'
 require 'rake/testtask'

lib/plugins/acts_as_tree/lib/active_record/acts/tree.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 module ActiveRecord
   module Acts

lib/plugins/acts_as_tree/test/acts_as_tree_test.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require 'test/unit'
 

lib/plugins/acts_as_watchable/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Include hook code here
 require File.dirname(__FILE__) + '/lib/acts_as_watchable'

lib/plugins/acts_as_watchable/lib/acts_as_watchable.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # ActsAsWatchable
 module Redmine

lib/plugins/gravatar/init.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require 'gravatar'
 ActionView::Base.send :include, GravatarHelper::PublicMethods

lib/plugins/open_id_authentication/lib/open_id_authentication.rb

@@ -89,7 +89,7 @@ module OpenIdAuthentication
     # dodge XRIs -- TODO: validate, don't just skip.
     unless ['=', '@', '+', '$', '!', '('].include?(identifier.at(0))
       # does it begin with http?  if not, add it.
-      identifier = "http://#{identifier}" unless identifier =~ /^http/i
+      identifier = +"http://#{identifier}" unless identifier =~ /^http/i
 
       # strip any fragments
       identifier.gsub!(/\#(.*)$/, '')