DSCAN_SUB_DELIM   452 clib/dscan.c            len = ll_wordlen(rov->subs, rov->sub_index, DSCAN_SUB_DELIM);
DSCAN_SUB_DELIM   461 clib/dscan.c            if (!ll_word(rov->subs, s, rov->sub_index, DSCAN_SUB_DELIM))
DSCAN_SUB_DELIM   565 clib/dscan.c      if (ll_wordput(rov->subs, outstr, dname, rov->sub_count, DSCAN_SUB_DELIM))