glib-2.0: Fix DuplicateFunc

diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 4d664eb49130fc7936ae5d77da9491e01c593aee..500886ad5219727a85dafd171446bf13addbf958 100644 (file)
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -4963,7 +4963,7 @@ namespace GLib {
        }
 
        public delegate void DataForeachFunc<G> (Quark key_id, G data);
-       public delegate void DuplicateFunc<G> (G data);
+       public delegate G DuplicateFunc<G> (G data);
 
        /* GArray */