-void os_init_sound(void); /* startup system*/
-void os_beep(int); /* enqueue a beep sample*/
-void os_prepare_sample(int); /* put a sample into memory*/
-void os_start_sample(int, int, int, zword); /* queue up a sample*/
-void os_stop_sample(int); /* terminate sample*/
-void os_finish_with_sample(int); /* remove from memory*/
+void os_init_sound(void); /* startup system */
+void os_beep(int); /* enqueue a beep sample */
+void os_prepare_sample(int); /* put a sample into memory */
+void os_start_sample(int, int, int, zword); /* queue up a sample */
+void os_stop_sample(int); /* terminate sample */
+void os_finish_with_sample(int); /* remove from memory */