- if (SP!=0 && SP->_slk!=0 &&
- color_pair_number>=0 && color_pair_number<COLOR_PAIRS)
- {
- T(("... current %ld", (long) PAIR_NUMBER(SP->_slk->attr)));
- toggle_attr_on(SP->_slk->attr,COLOR_PAIR(color_pair_number));
- returnCode(OK);
+ if (SP_PARM != 0
+ && SP_PARM->_slk != 0
+ && color_pair_number >= 0
+ && color_pair_number < SP_PARM->_pair_limit) {
+ TR(TRACE_ATTRS, ("... current is %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
+ SetPair(SP_PARM->_slk->attr, color_pair_number);
+ TR(TRACE_ATTRS, ("new attribute is %s", _tracech_t(CHREF(SP_PARM->_slk->attr))));
+ code = OK;