[retro-gtk/wip/aplazas/controller] core: Fix the transfer type of get_filename()

[Adrien Plazas <aplazas src gnome org>]

commit bf383c0605568a10e823edf0740eba02f5feda5f
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Oct 11 20:07:01 2017 +0200

    core: Fix the transfer type of get_filename()

 retro-gtk/retro-core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/retro-gtk/retro-core.c b/retro-gtk/retro-core.c
index 2aa90d2..b86532e 100644
--- a/retro-gtk/retro-core.c
+++ b/retro-gtk/retro-core.c
@@ -1057,7 +1057,7 @@ retro_core_get_api_version (RetroCore *self)
  *
  * Gets the filename of the core.
  *
- * Returns: the filename of the core
+ * Returns: (transfer none): the filename of the core
  */
 const gchar *
 retro_core_get_filename (RetroCore *self)