[vala] GAsync: Fix missing gio.h include for virtual async methods

[Jürg Billeter <juergbi src gnome org>]

commit a1a55dc5a14fbb3f5f284dd071ee4e2d002069c0
Author: Jürg Billeter <j bitron ch>
Date:   Wed Sep 16 19:22:01 2009 +0200

    GAsync: Fix missing gio.h include for virtual async methods

 codegen/valagasyncmodule.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/codegen/valagasyncmodule.vala b/codegen/valagasyncmodule.vala
index 1c33906..c8cc8fd 100644
--- a/codegen/valagasyncmodule.vala
+++ b/codegen/valagasyncmodule.vala
@@ -520,6 +520,8 @@ internal class Vala.GAsyncModule : GSignalModule {
 
 	public override void generate_cparameters (Method m, CCodeDeclarationSpace decl_space, Map<int,CCodeFormalParameter> cparam_map, CCodeFunction func, CCodeFunctionDeclarator? vdeclarator = null, Map<int,CCodeExpression>? carg_map = null, CCodeFunctionCall? vcall = null, int direction = 3) {
 		if (m.coroutine) {
+			decl_space.add_include ("gio/gio.h");
+
 			if (direction == 1) {
 				cparam_map.set (get_param_pos (-1), new CCodeFormalParameter ("callback", "GAsyncReadyCallback"));
 				cparam_map.set (get_param_pos (-0.9), new CCodeFormalParameter ("user_data", "gpointer"));