[vala] glib-2.0: Add ScannerMsgFunc and Scanner.msg_handler

[Jürg Billeter <juergbi src gnome org>]

commit 1c5ac3284048e0a4779a9e89b233a7d2a1e58a9e
Author: Julian Andres Klode <jak jak-linux org>
Date:   Tue Oct 6 21:08:08 2009 +0200

    glib-2.0: Add ScannerMsgFunc and Scanner.msg_handler

 vapi/glib-2.0.vapi |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 89740e8..a0e1527 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -2115,6 +2115,8 @@ namespace GLib {
 	public string format_size_for_display (int64 size);
 
 	/* Lexical Scanner */
+	[CCode (has_target = false)]
+	public delegate void ScannerMsgFunc (Scanner scanner, string message, bool error);
 
 	[Compact]
 	[CCode (free_function = "g_scanner_destroy")]
@@ -2128,6 +2130,7 @@ namespace GLib {
 		public TokenValue next_value;
 		public uint next_line;
 		public uint next_position;
+		public ScannerMsgFunc msg_handler;
 		public Scanner (ScannerConfig? config_templ);
 		public void input_file (int input_fd);
 		public void sync_file_offset ();