$NetBSD: patch-ar,v 1.1 2010/09/16 12:02:05 taca Exp $

* Keep backward compatible with 1.3.5 for "gem spec" output.

--- lib/rubygems/version.rb.orig	2010-04-20 05:57:26.000000000 +0000
+++ lib/rubygems/version.rb
@@ -227,6 +227,11 @@ class Gem::Version
     [version]
   end
 
+  # also YAML property 
+  def to_yaml_properties
+    ['@version']
+  end
+
   ##
   # Load custom marshal format. It's a string for backwards (RubyGems
   # 1.3.5 and earlier) compatibility.
