+
+//usage:#define beep_trivial_usage
+//usage: "-f FREQ -l LEN -d DELAY -r COUNT -n"
+//usage:#define beep_full_usage "\n\n"
+//usage: " -f Frequency in Hz"
+//usage: "\n -l Length in ms"
+//usage: "\n -d Delay in ms"
+//usage: "\n -r Repetitions"
+//usage: "\n -n Start new tone"
+