[vala] glib-2.0: add missing parameter to Variant.dup_bytestring

[Evan Nemerson <evann src gnome org>]

commit 3f31f9199f98f168ac4302f9ccc334ab5352c3af
Author: Evan Nemerson <evan coeus-group com>
Date:   Fri Feb 4 14:38:24 2011 -0800

    glib-2.0: add missing parameter to Variant.dup_bytestring

 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 c41e1c5..019339b 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -4399,7 +4399,7 @@ namespace GLib {
 		public unowned string get_string (out size_t length = null);
 		public string dup_string (out size_t length = null);
 		public unowned string get_bytestring ();
-		public string dup_bytestring ();
+		public string dup_bytestring (out size_t length);
 
 		public Variant.strv (string[] value);
 		[CCode (array_length_type = "size_t")]