@ -182,9 +182,10 @@ snd_output_t *output = NULL;
int beep(double freq_hz, double duration_sec)
{
if (freq_hz <= 0.)
if (freq_hz <= 0.0)
msleep(duration_sec*1000.);
printf (" no tone ");
return 0;
}
double p1,p2,f1,f2;