1 files changed, 24 insertions, 0 deletions
diff --git a/lib/rubygems/package/f_sync_dir.rb b/lib/rubygems/package/f_sync_dir.rb
new file mode 100644
index 0000000000..3e2e4a59a8
--- /dev/null
+++ b/lib/rubygems/package/f_sync_dir.rb
@@ -0,0 +1,24 @@
+#++
+# Copyright (C) 2004 Mauricio Julio Fernández Pradier
+# See LICENSE.txt for additional licensing information.
+#--
+
+require 'rubygems/package'
+
+module Gem::Package::FSyncDir
+
+  private
+
+  ##
+  # make sure this hits the disc
+
+  def fsync_dir(dirname)
+    dir = open dirname, 'r'
+    dir.fsync
+  rescue # ignore IOError if it's an unpatched (old) Ruby
+  ensure
+    dir.close if dir rescue nil
+  end
+
+end
+