1 files changed, 1 insertions, 1 deletions
diff --git a/src/main.c b/src/main.c
index 2d28700..efc9d12 100644
--- a/src/main.c
+++ b/src/main.c
@@ -78,7 +78,7 @@ typedef struct setup_t {
  */
 
 /* select video backend if not yet selected, then setup the selected backend. */
-static int setup_video(til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup)
+static int setup_video(const til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup)
 {
 	til_setting_t	*setting;
 	const char	*video;