[grilo] core: Add tag to grl_operation_options_get_key_range_filter

[Bastien Nocera <hadess src gnome org>]

commit 6da7929afcc0a49cb298d9a1e5bc68f5b36406a7
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Dec 2 15:15:19 2014 +0100

    core: Add tag to grl_operation_options_get_key_range_filter
    
    Add "transfer none" to the out parameters of
    grl_operation_options_get_key_range_filter().
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741020

 src/grl-operation-options.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/grl-operation-options.c b/src/grl-operation-options.c
index 010578e..3d71fe9 100644
--- a/src/grl-operation-options.c
+++ b/src/grl-operation-options.c
@@ -858,8 +858,8 @@ grl_operation_options_set_key_range_filter (GrlOperationOptions *options,
  * grl_operation_options_get_key_range_filter:
  * @options: a #GrlOperationOptions instance
  * @key: a #GrlKeyID
- * @min_value: (out) (allow-none): the minimum value for the range
- * @max_value: (out) (allow-none): the maximum value for the range
+ * @min_value: (out) (allow-none) (transfer none): the minimum value for the range
+ * @max_value: (out) (allow-none) (transfer none): the maximum value for the range
  *
  * Stores the limits of the range in the filter for @key in @min_value and
  * @max_value. If some of the values has no limit, it will set a %NULL.