g_hash_table_remove(fmtargs, "sigrok_key");
if ((options = sr_transform_options_get(tmod))) {
fmtopts = generic_arg_to_opt(options, fmtargs);
g_hash_table_remove(fmtargs, "sigrok_key");
if ((options = sr_transform_options_get(tmod))) {
fmtopts = generic_arg_to_opt(options, fmtargs);