[vala] glib-2.0: fix GenericArray.sort* bindings

[Evan Nemerson <evann src gnome org>]

commit a1f8b58487327ed95297553793dd151b3b062ed4
Author: Evan Nemerson <evan coeus-group com>
Date:   Sun Sep 18 10:09:03 2011 -0700

    glib-2.0: fix GenericArray.sort* bindings

 vapi/glib-2.0.vapi |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 2a4d2b3..8c46141 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -4041,8 +4041,20 @@ namespace GLib {
 			this.add ((owned) data);
 			this.remove_index_fast (index);
 		}
-		public void sort (GLib.CompareFunc<G> compare_func);
-		public void sort_with_data (GLib.CompareDataFunc<G> compare_func);
+		[CCode (cname = "vala_g_ptr_array_sort")]
+		public void sort (GLib.CompareFunc<G> compare_func) {
+			this._sort_with_data ((a, b) => {
+				return compare_func ((G**) (*a), (G**) (*b));
+			});
+		}
+		[CCode (cname = "g_ptr_array_sort_with_data")]
+		public void _sort_with_data (GLib.CompareDataFunc<G**> compare_func);
+		[CCode (cname = "vala_g_ptr_array_sort_with_data")]
+		public void sort_with_data (GLib.CompareDataFunc<G> compare_func) {
+			this._sort_with_data ((a, b) => {
+				return compare_func ((G**) (*a), (G**) (*b));
+			});
+		}
 		private void set_size (int length);
 
 		public int length {