return rset_trunc(zh, grep_info->isam_p_buf,
grep_info->isam_p_indx, term_dst,
strlen(term_dst), rank_type, 1 /* preserve pos */,
return rset_trunc(zh, grep_info->isam_p_buf,
grep_info->isam_p_indx, term_dst,
strlen(term_dst), rank_type, 1 /* preserve pos */,