aliases = ccl_qual_search_special(cclp->bibset, "not");
if (!aliases)
aliases = cclp->ccl_token_not;
if (token_cmp(cclp, aliases, last))
last->kind = CCL_TOK_NOT;
aliases = ccl_qual_search_special(cclp->bibset, "not");
if (!aliases)
aliases = cclp->ccl_token_not;
if (token_cmp(cclp, aliases, last))
last->kind = CCL_TOK_NOT;