[vala] glib-2.0: Add optional index parameter to string.get_char

[Jürg Billeter <juergbi src gnome org>]

commit afd78dbc351eeae9080dfc0e8bf8fd8393b07201
Author: Jürg Billeter <j bitron ch>
Date:   Fri Aug 20 21:33:47 2010 +0200

    glib-2.0: Add optional index parameter to string.get_char

 vapi/glib-2.0.vapi |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/vapi/glib-2.0.vapi b/vapi/glib-2.0.vapi
index 15ab536..e2dfd91 100644
--- a/vapi/glib-2.0.vapi
+++ b/vapi/glib-2.0.vapi
@@ -967,7 +967,10 @@ public class string {
 	[CCode (cname = "g_utf8_next_char")]
 	public unowned string next_char ();
 	[CCode (cname = "g_utf8_get_char")]
-	public unichar get_char ();
+	static unichar utf8_get_char (char* str);
+	public unichar get_char (int index = 0) {
+		return utf8_get_char ((char*) this + index);
+	}
 	[CCode (cname = "g_utf8_get_char_validated")]
 	public unichar get_char_validated (ssize_t max_len = -1);
 	public unowned string offset (long offset) {