[alsa-devel] [PATCH v2 1/2] aplay: Show usage if no parameter is passed

[Clemens Ladisch]

Fabio Estevam wrote:
> When aplay/arecord are called without any argument the application hangs forever.
>
> +	if (isatty(fileno(stdin)) && (argc == 1)) {

And that would be stdout for arecord. :)


Regards,
Clemens