[vala] gobject-2.0: Add binding for g_value_init_from_instance

[Rico Tzschichholz <ricotz src gnome org>]

commit 7bfa29066c9ada10d46fa5bf67768eea84ea3d4b
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Aug 17 22:57:00 2014 +0200

    gobject-2.0: Add binding for g_value_init_from_instance

 vapi/gobject-2.0.vapi |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/vapi/gobject-2.0.vapi b/vapi/gobject-2.0.vapi
index 884e102..0c3521f 100644
--- a/vapi/gobject-2.0.vapi
+++ b/vapi/gobject-2.0.vapi
@@ -461,6 +461,7 @@ namespace GLib {
                public void copy (ref Value dest_value);
                public unowned Value? reset ();
                public void init (Type g_type);
+               public void init_from_instance (void* instance);
                public void unset ();
                public void set_instance (void* instance);
                public bool fits_pointer ();