[vala] glib-2.0: Fix g_regex_get_pattern binding

[Jürg Billeter <juergbi src gnome org>]

commit 1c402a0db04c355a8414af4871b77bb62f72391f
Author: Michael 'Mickey' Lauer <mickey vanille-media de>
Date:   Thu Oct 1 13:52:44 2009 +0200

    glib-2.0: Fix g_regex_get_pattern binding

 vapi/glib-2.0.vapi |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 4837bc6..3682e7f 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -2707,7 +2707,7 @@ namespace GLib {
 	[CCode (ref_function = "g_regex_ref", unref_function = "g_regex_unref")]
 	public class Regex {
 		public Regex (string pattern, RegexCompileFlags compile_options = 0, RegexMatchFlags match_options = 0) throws RegexError;
-		public string get_pattern ();
+		public unowned string get_pattern ();
 		public int get_max_backref ();
 		public int get_capture_count ();
 		public int get_string_number (string name);