_kt_last_error
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_err_record_msg(gl->err, _kt_last_error(gl->bindings), END_ERR_MSG);
_kt_last_error(gl->bindings));
const char *_kt_last_error(KeyTab *kt);