[vala/0.10-parallel: 10/46] glib-2.0: Fix Variant.dup_string binding.

[Jürg Billeter <juergbi src gnome org>]

commit e6550d27e1b2963c3b42b8401b4c956e201afa55
Author: Evan Nemerson <evan coeus-group com>
Date:   Sat Aug 21 20:47:28 2010 -0700

    glib-2.0: Fix Variant.dup_string binding.

 vapi/glib-2.0.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index de52041..11d77f2 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -4084,7 +4084,7 @@ namespace GLib {
 		public int32 get_handle ();
 		public double get_double ();
 		public unowned string get_string (out size_t length = null);
-		public string dup_string ();
+		public string dup_string (out size_t length = null);
 		public unowned string get_bytestring ();
 		public string dup_bytestring ();