set encoding to utf-8 on all files

lib/i18n.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 # Authors::   Matt Aimonetti (http://railsontherun.com/),
 #             Sven Fuchs (http://www.artweb-design.de),
 #             Joshua Harvey (http://www.workingwithrails.com/person/759-joshua-harvey),

lib/i18n/backend/base.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'yaml'
 
 module I18n
@@ -102,11 +104,12 @@ def lookup(locale, key, scope = [], separator = nil)
           return unless key
           init_translations unless initialized?
           keys = I18n.send(:normalize_translation_keys, locale, key, scope, separator)
-          keys.inject(translations) do |result, k|
-            if (x = result[k.to_sym]).nil?
-              return nil
+          keys.inject(translations) do |result, key|
+            key = key.to_sym
+            if result.respond_to?(:has_key?) and result.has_key?(key)
+              result[key]
             else
-              x
+              return nil
             end
           end
         end

lib/i18n/backend/cache.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 # This module allows you to easily cache all responses from the backend - thus
 # speeding up the I18n aspects of your application quite a bit.
 #

lib/i18n/backend/chain.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module I18n
   module Backend
     # Backend that chains multiple other backends and checks each of them when

lib/i18n/backend/fallbacks.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/locale/fallbacks'
 
 # I18n locale fallbacks are useful when you want your application to use

lib/i18n/backend/gettext.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/gettext'
 require File.expand_path(File.dirname(__FILE__) + '/../../../vendor/po_parser.rb')
 

lib/i18n/backend/pluralization.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 # I18n locale fallbacks are useful when you want your application to use
 # translations from other locales when translations for the current locale are
 # missing. E.g. you might want to use :en translations when translations in

lib/i18n/backend/simple.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/backend/base'
 
 # Stub class for the Simple backend. The actual implementation is provided by

lib/i18n/exceptions.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 class KeyError < IndexError
   def initialize(message = nil)
     super(message || "key not found")

lib/i18n/gettext.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module I18n
   module Gettext
     PLURAL_SEPARATOR  = "\001"

lib/i18n/helpers/gettext.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module I18n
   module Helpers
     # Implements classical Gettext style accessors. To use this include the

lib/i18n/locale/fallbacks.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/locale/tag'
 
 # Locale Fallbacks

lib/i18n/locale/tag.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/locale/tag/simple'
 require 'i18n/locale/tag/rfc4646'
 

lib/i18n/locale/tag/parents.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module I18n
   module Locale
     module Tag

lib/i18n/locale/tag/rfc4646.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 # RFC 4646/47 compliant Locale tag implementation that parses locale tags to 
 # subtags such as language, script, region, variant etc.
 #

lib/i18n/locale/tag/simple.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require 'i18n/locale/tag/parents'
 
 # Simple Locale tag implementation that computes subtags by simply splitting

lib/i18n/string.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 =begin
   heavily based on Masao Mutoh's gettext String interpolation extension
   http://github.com/mutoh/gettext/blob/f6566738b981fe0952548c421042ad1e0cdfb31e/lib/gettext/core_ext/string.rb

test/all.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 Dir[File.dirname(__FILE__) + '/**/*_test.rb'].sort.each do |file|
   require file
 end

test/api/basics.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/interpolation.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/lambda.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/link.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/localization/date.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/localization/date_time.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/localization/lambda.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/localization/time.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/pluralization.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/api/translation.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Api

test/backend/cache/cache_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/cache'
 require 'activesupport'

test/backend/chain/api_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/chain'
 

test/backend/chain/chain_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/chain'
 

test/backend/fallbacks/api_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/fallbacks'
 

test/backend/fallbacks/fallbacks_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/fallbacks'
 

test/backend/pluralization/api_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/pluralization'
 

test/backend/pluralization/pluralization_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 require 'i18n/backend/pluralization'
 

test/backend/simple/all.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 Dir[File.dirname(__FILE__) + '/*_test.rb'].each do |file|
   require file
 end

test/backend/simple/api_test.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 
 class I18nSimpleBackendApiBasicsTest < Test::Unit::TestCase

test/backend/simple/lookup_test.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 
 class I18nSimpleBackendLookupTest < Test::Unit::TestCase

test/backend/simple/setup.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 module Tests
   module Backend
     module Simple

test/backend/simple/translations_test.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
 
 class I18nSimpleBackendLoadTranslationsTest < Test::Unit::TestCase

test/fixtures/locales/en.rb

@@ -1 +1,3 @@
+# encoding: utf-8
+
 { :en => { :fuh => { :bah => "bas" } } }

test/fixtures/locales/plurals.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 {
   :af  => { :i18n => { :pluralize => lambda { |n| n == 1 ? :one : :other } } },
   :am  => { :i18n => { :pluralize => lambda { |n| (0..1).include?(n) ? :one : :other } } },

test/gettext/api_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
 require 'i18n/backend/gettext'
 require 'i18n/helpers/gettext'

test/gettext/backend_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/../test_helper')
 require 'i18n/backend/gettext'
 require 'i18n/helpers/gettext'

test/i18n_exceptions_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/test_helper')
 
 class I18nExceptionsTest < Test::Unit::TestCase

test/i18n_load_path_test.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/test_helper')
 
 class I18nLoadPathTest < Test::Unit::TestCase

test/i18n_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/test_helper')
 
 class I18nTest < Test::Unit::TestCase

test/locale/fallbacks_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.dirname(__FILE__) + '/../test_helper.rb'
 require 'i18n/locale/fallbacks'
 require 'i18n/locale/tag'

test/locale/tag/rfc4646_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.dirname(__FILE__) + '/../../test_helper.rb'
 require 'i18n/locale/tag'
 require 'i18n/locale/tag/rfc4646'

test/locale/tag/simple_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.dirname(__FILE__) + '/../../test_helper.rb'
 require 'i18n/locale/tag'
 require 'i18n/locale/tag/simple'

test/string_test.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 require File.expand_path(File.dirname(__FILE__) + '/test_helper')
 
 # thanks to Masao's String extensions these should work the same in

test/test_helper.rb

@@ -1,4 +1,5 @@
 # encoding: utf-8
+
 $:.unshift "lib"
 
 require 'rubygems'

test/with_options.rb

@@ -1,3 +1,5 @@
+# encoding: utf-8
+
 # this is only here so we can test I18n works nicely with ActiveSupports
 # with_options. Maybe we can just remove it?