[gnome-settings-daemon] power: Fix prototype to gsd_backlight_helper_get_best_backlight()

[Bastien Nocera <hadess src gnome org>]

commit 4f4c80a3c376677bdbc8dff97523d6ac3ae651f8
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jan 23 23:29:23 2013 +0100

    power: Fix prototype to gsd_backlight_helper_get_best_backlight()

 plugins/power/gsd-backlight-helper.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/power/gsd-backlight-helper.c b/plugins/power/gsd-backlight-helper.c
index 753335c..761ef31 100644
--- a/plugins/power/gsd-backlight-helper.c
+++ b/plugins/power/gsd-backlight-helper.c
@@ -51,7 +51,7 @@ gsd_backlight_helper_get_type (GList *devices, const gchar *type)
 }
 
 static gchar *
-gsd_backlight_helper_get_best_backlight ()
+gsd_backlight_helper_get_best_backlight (void)
 {
 	gchar *path = NULL;
 	GList *devices;