ti_getstr
const char * ti_getstr(const TERMINAL *, const char *);
return __UNCONST(ti_getstr(cur_term, id));
bold = ti_getstr(ti, "bold");
sgr0 = ti_getstr(ti, "sgr0");
smso = ti_getstr(ti, "smso");
(rmso = ti_getstr(ti, "rmso")) == NULL)
smul = ti_getstr(ti, "smul");
if (smul == NULL || (rmul = ti_getstr(ti, "rmul")) == NULL)