[vala] Fix return type of closure unref function

[Jürg Billeter <juergbi src gnome org>]

commit 9ef542a99cc1d8263d5953b754c0b23bff4d0312
Author: Jürg Billeter <j bitron ch>
Date:   Tue Sep 29 22:25:24 2009 +0200

    Fix return type of closure unref function

 codegen/valaccodebasemodule.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/codegen/valaccodebasemodule.vala b/codegen/valaccodebasemodule.vala
index 38662ba..8a1ce31 100644
--- a/codegen/valaccodebasemodule.vala
+++ b/codegen/valaccodebasemodule.vala
@@ -1839,7 +1839,7 @@ internal class Vala.CCodeBaseModule : CCodeModule {
 			ref_fun.block.add_statement (new CCodeReturnStatement (new CCodeIdentifier ("_data%d_".printf (block_id))));
 			source_type_member_definition.append (ref_fun);
 
-			var unref_fun = new CCodeFunction ("block%d_data_unref".printf (block_id), struct_name + "*");
+			var unref_fun = new CCodeFunction ("block%d_data_unref".printf (block_id), "void");
 			unref_fun.add_parameter (new CCodeFormalParameter ("_data%d_".printf (block_id), struct_name + "*"));
 			unref_fun.modifiers = CCodeModifiers.STATIC;
 			source_declarations.add_type_member_declaration (unref_fun.copy ());