[vala] glib-2.0: add binding for GLib.HashTable.lookup_extended

[Evan Nemerson <evann src gnome org>]

commit 61a020d24c35911fd8ac7b9a1e135bf930ddce45
Author: Evan Nemerson <evan coeus-group com>
Date:   Tue May 4 16:59:30 2010 -0700

    glib-2.0: add binding for GLib.HashTable.lookup_extended
    
    Fixes bug 617358.

 vapi/glib-2.0.vapi |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index ffd6c4f..7ff63b0 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -3375,6 +3375,7 @@ namespace GLib {
 		public void insert (owned K key, owned V value);
 		public void replace (owned K key, owned V value);
 		public unowned V lookup (K key);
+		public bool lookup_extended (K lookup_key, out unowned K orig_key, out unowned V value);
 		public bool remove (K key);
 		public void remove_all ();
 		public List<unowned K> get_keys ();