-static void until_command (char *, int);
-
-static void path_command (char *, int);
-
-static void unset_command (char *, int);
-
-static void info_float_command (char *, int);
-
-static void disconnect_command (char *, int);
-
-static void info_program_command (char *, int);
-
-static void finish_command (char *, int);
-
-static void signal_command (char *, int);
-
-static void jump_command (char *, int);
-
-static void step_1 (int, int, char *);
-
-static void next_command (char *, int);
-
-static void step_command (char *, int);
-
-static void run_command (char *, int);