-static void *dot_create PARAMS ((wgint, wgint));
-static void dot_update PARAMS ((void *, wgint, double));
-static void dot_finish PARAMS ((void *, double));
-static void dot_set_params PARAMS ((const char *));
+static void *dot_create (wgint, wgint);
+static void dot_update (void *, wgint, double);
+static void dot_finish (void *, double);
+static void dot_set_params (const char *);