[rygel] core: Fix build against vala git master

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit a0d1c9bb30ae1207110e987d06d7bdf050568e02
Author: Jens Georg <mail jensge org>
Date:   Sat Mar 20 17:56:47 2010 +0100

    core: Fix build against vala git master
    
    This does not affect build against vala 0.7.10.

 src/rygel/cstuff.vapi     |    4 ++--
 src/rygel/rygel-main.vala |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/rygel/cstuff.vapi b/src/rygel/cstuff.vapi
index e863be6..546c8c6 100644
--- a/src/rygel/cstuff.vapi
+++ b/src/rygel/cstuff.vapi
@@ -55,8 +55,8 @@ namespace CStuff {
      */
     public class Utils {
         [CCode (cname = "get_xml_element", cheader_filename = "cstuff.h")]
-        public static weak Xml.Node * get_xml_element (Xml.Node node,
-                                                       ...);
+        public static unowned Xml.Node * get_xml_element (Xml.Node node,
+                                                          ...);
         [CCode (cname = "generate_random_udn", cheader_filename = "cstuff.h")]
         public static string generate_random_udn ();
 
diff --git a/src/rygel/rygel-main.vala b/src/rygel/rygel-main.vala
index 2f4d5ca..3546822 100644
--- a/src/rygel/rygel-main.vala
+++ b/src/rygel/rygel-main.vala
@@ -189,7 +189,7 @@ public class Rygel.Main : Object {
     }
 
     private static int main (string[] args) {
-        Main main;
+        Main main = null;
         DBusService service;
 
         var original_args = args;