[glib] g_dbus_gvariant_to_gvalue(): Add missing out annotation

[Martin Pitt <martinpitt src gnome org>]

commit e4a8f12e770e9483e2b7bf965711a22fad134444
Author: Martin Pitt <martinpitt gnome org>
Date:   Tue Jun 5 18:50:36 2012 +0200

    g_dbus_gvariant_to_gvalue(): Add missing out annotation

 gio/gdbusutils.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdbusutils.c b/gio/gdbusutils.c
index 1773a5c..1492053 100644
--- a/gio/gdbusutils.c
+++ b/gio/gdbusutils.c
@@ -355,7 +355,7 @@ g_dbus_is_guid (const gchar *string)
 /**
  * g_dbus_gvariant_to_gvalue:
  * @value: A #GVariant.
- * @out_gvalue: Return location pointing to a zero-filled (uninitialized) #GValue.
+ * @out_gvalue: (out): Return location pointing to a zero-filled (uninitialized) #GValue.
  *
  * Converts a #GVariant to a #GValue. If @value is floating, it is consumed.
  *