[vala] Update slice syntax in code writer

[Jürg Billeter <juergbi src gnome org>]

commit fbd21ca6f0e8103e763786f275cc78b9a333df49
Author: Jürg Billeter <j bitron ch>
Date:   Sun Dec 20 16:39:57 2009 +0100

    Update slice syntax in code writer

 vala/valacodewriter.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/vala/valacodewriter.vala b/vala/valacodewriter.vala
index 3f2b0d9..30a30b6 100644
--- a/vala/valacodewriter.vala
+++ b/vala/valacodewriter.vala
@@ -1378,7 +1378,7 @@ public class Vala.CodeWriter : CodeVisitor {
 		expr.container.accept (this);
 		write_string ("[");
 		expr.start.accept (this);
-		write_string ("..");
+		write_string (":");
 		expr.stop.accept (this);
 		write_string ("]");
 	}