[perl-Glib] Reference G::O::Subclass in the G::Type docs about signal accumulators

[Torsten Schönfeld <tsch src gnome org>]

commit 0a5e670c8885fdad80df564e4a412efb1c14af3c
Author: Kevin Ryde <user42 zip com au>
Date:   Sun Apr 25 02:07:31 2010 +0200

    Reference G::O::Subclass in the G::Type docs about signal accumulators
    
    https://bugzilla.gnome.org/show_bug.cgi?id=615587

 GType.xs |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/GType.xs b/GType.xs
index 5bd9f1e..d3b59f0 100644
--- a/GType.xs
+++ b/GType.xs
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2003-2005, 2009 by the gtk2-perl team (see the file AUTHORS for
+ * Copyright (C) 2003-2005, 2009, 2010 by the gtk2-perl team (see the file AUTHORS for
  * the full list)
  *
  * This library is free software; you can redistribute it and/or modify it
@@ -2168,7 +2168,7 @@ The signal accumulator is a special callback that can be used to collect return
 values of the various callbacks that are called during a signal emission.
 Generally, you can omit this parameter; custom accumulators are used to do
 things like stopping signal propagation by return value or creating a list of
-returns, etc.
+returns, etc.  See L<Glib::Object::Subclass/SIGNALS> for details.
 
 =back