* lib/rubygems.rb, lib/rubygems/*, test/rubygems/*: Update rubygems

  HEAD(2c6d256). It contains to update vendored Molinillo to 0.5.0.
  https://github.com/rubygems/rubygems/pull/1638

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 15 deletions

diff --git a/lib/rubygems/remote_fetcher.rb b/lib/rubygems/remote_fetcher.rb
index a2d8ba45e3..da4db724a1 100644
--- a/lib/rubygems/remote_fetcher.rb
+++ b/lib/rubygems/remote_fetcher.rb
@@ -328,20 +328,7 @@ class Gem::RemoteFetcher
     end
 
     if update and path
-      begin
-        open(path, 'wb') do |io|
-          io.flock(File::LOCK_EX)
-          io.write data
-        end
-      rescue Errno::ENOLCK # NFS
-        if Thread.main != Thread.current
-          raise
-        else
-          open(path, 'wb') do |io|
-            io.write data
-          end
-        end
-      end
+      Gem.write_binary(path, data)
     end
 
     data
@@ -427,4 +414,3 @@ class Gem::RemoteFetcher
     end
   end
 end
-