(void *) wcval, _nc_viswbuf(wch),
(unsigned long) attrs, color_pair, opts));
set_extended_pair(opts, color_pair);
if (wch == NULL
(void *) wcval, _nc_viswbuf(wch),
(unsigned long) attrs, color_pair, opts));
set_extended_pair(opts, color_pair);
if (wch == NULL