TAC_RESET
cp = tty3270_add_sa(tp, cp, TAT_FGCOLOR, TAC_RESET);
f_color = TAC_RESET;
b_color = TAC_RESET;
if (f_color != TAC_RESET)
if (b_color != TAC_RESET)
if (attr->f_color != TAC_RESET)
if (attr->b_color != TAC_RESET)
attr->f_color = TAC_RESET;
attr->b_color = TAC_RESET;