s_FLAG
if ((cmd_info->opt_flgs & (t_FLAG | s_FLAG)) != t_FLAG) {
cmd_info->modified = (cmd_info->opt_flgs & s_FLAG);
boolean_t req_s = (cmd_info->opt_flgs & s_FLAG) &&
cmd_info->opt_flgs |= s_FLAG;
if ((cmd_info->opt_flgs & s_FLAG) != 0) {
if ((cmd_info->opt_flgs & ~(s_FLAG | v_FLAG)) != 0) {
s_FLAG | t_FLAG | p_FLAG | m_FLAG | x_FLAG)) == 0) {