fix warning

[belltower] / belltower.c

diff --git a/belltower.c b/belltower.c
index 0f0e0a1..42e65d7 100644 (file)
--- a/belltower.c
+++ b/belltower.c
@@ -1453,8 +1453,7 @@ show_credits (GtkButton *source,
 }
 
 static void
-settings_dialogue (GtkButton *source,
-                  gpointer dummy)
+settings_dialogue (void)
 {
   GtkWidget *dialog, *button;
   GtkWidget *selector[G_N_ELEMENTS (settings)];