if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP)))
set_dotw(tws);
switch (fmt->f_comp->c_tws->tw_flags & TW_SDAY) {
if (!(((tws = fmt->f_comp->c_tws)->tw_flags) & (TW_SEXP|TW_SIMP)))
set_dotw(tws);
switch (fmt->f_comp->c_tws->tw_flags & TW_SDAY) {