From 4c2304f0004e9f1784540f3d36976aad9eab1f68 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 22 Jul 2013 22:46:50 +0000
Subject: * lib/rubygems:  Import RubyGems from master as of commit b165260 *
 test/rubygems:  ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/stub_specification.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'lib/rubygems/stub_specification.rb')

diff --git a/lib/rubygems/stub_specification.rb b/lib/rubygems/stub_specification.rb
index 0a6e70bb15..c2910c1bba 100644
--- a/lib/rubygems/stub_specification.rb
+++ b/lib/rubygems/stub_specification.rb
@@ -6,6 +6,13 @@ module Gem
     # :nodoc:
     PREFIX = "# stub: "
 
+    OPEN_MODE = # :nodoc:
+      if Object.const_defined? :Encoding then
+        'r:UTF-8:-'
+      else
+        'r'
+      end
+
     # :nodoc:
     class StubLine
       attr_reader :parts
@@ -96,7 +103,7 @@ module Gem
 
     def data
       unless @data
-        File.open(filename, "r:UTF-8:-") do |file|
+        open filename, OPEN_MODE do |file|
           begin
             file.readline # discard encoding line
             stubline = file.readline.chomp
-- 
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