{ C(sample_format), &type_sample_format, validate_sample_format },
{ C(scratch), &type_string_accum, validate_isreg },
{ C(signal), &type_signal, validate_any },
+ { C(sox_generation), &type_integer, validate_non_negative },
{ C(speaker_command), &type_string, validate_any },
{ C(stopword), &type_string_accum, validate_any },
{ C(templates), &type_string_accum, validate_isdir },