[vala] libxml-2.0: add missing cnames to some Doc fields

[Evan Nemerson <evann src gnome org>]

commit 5bcd78cabeb373b066564b764cd719cb66e8b081
Author: Richard Schwarting <aquarichy gmail com>
Date:   Thu Jun 7 15:50:46 2012 -0700

    libxml-2.0: add missing cnames to some Doc fields
    
    Fixes bug 677354.

 vapi/libxml-2.0.vapi |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/vapi/libxml-2.0.vapi b/vapi/libxml-2.0.vapi
index 7aaa348..1e73482 100644
--- a/vapi/libxml-2.0.vapi
+++ b/vapi/libxml-2.0.vapi
@@ -335,8 +335,11 @@ namespace Xml {
 		public Doc* doc;
 		public int compression;
 		public int standalone;
+		[CCode (cname = "intSubset")]
 		public Dtd* int_subset;
+		[CCode (cname = "extSubset")]
 		public Dtd* ext_subset;
+		[CCode (cname = "oldNs")]
 		public Ns* old_ns;
 		public weak string version;
 		public weak string encoding;