convexp
char * convexp();
ireg = convexp(reg);
l_prcbeg = convexp (tgetstr ("pb", &cp));
l_combeg = convexp (tgetstr ("cb", &cp));
l_comend = convexp (tgetstr ("ce", &cp));
l_acmbeg = convexp (tgetstr ("ab", &cp));
l_acmend = convexp (tgetstr ("ae", &cp));
l_strbeg = convexp (tgetstr ("sb", &cp));
l_strend = convexp (tgetstr ("se", &cp));
l_blkbeg = convexp (tgetstr ("bb", &cp));
l_blkend = convexp (tgetstr ("be", &cp));
l_chrbeg = convexp (tgetstr ("lb", &cp));
l_chrend = convexp (tgetstr ("le", &cp));
l_prcenable = convexp (tgetstr ("px", &cp));
char *convexp(); /* convert expression to internal form */