[vala] glib-2.0: add HashTable.get_keys_as_array

[Evan Nemerson <evann src gnome org>]

commit d5d160c035aeab907f90c7885a7848339a403d6b
Author: Evan Nemerson <evan nemerson com>
Date:   Fri May 30 20:55:42 2014 -0700

    glib-2.0: add HashTable.get_keys_as_array

 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 8a8d3cc..aeda3e7 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -4148,6 +4148,7 @@ namespace GLib {
                public void @set (owned K key, owned V value);
                public List<unowned K> get_keys ();
                public List<unowned V> get_values ();
+               public (unowned K)[] get_keys_as_array ();
                public void @foreach (HFunc<K,V> func);
                [CCode (cname = "g_hash_table_foreach")]
                public void for_each (HFunc<K,V> func);