-static void start_fct PROTO ((FILE *));
-static void start_bb PROTO ((FILE *, int));
-static void node_data PROTO ((FILE *, rtx));
-static void draw_edge PROTO ((FILE *, int, int, int, int));
-static void end_fct PROTO ((FILE *));
-static void end_bb PROTO ((FILE *));
+static void start_fct (FILE *);
+static void start_bb (FILE *, int);
+static void node_data (FILE *, rtx);
+static void draw_edge (FILE *, int, int, int, int);
+static void end_fct (FILE *);
+static void end_bb (FILE *);