fb_need            76 test/bench/shootout/regex-dna.c   for (dp = fb_need(dst, FB_MINREAD);
fb_need            78 test/bench/shootout/regex-dna.c        dp = fb_need(dst, FB_MINREAD)) dst->len += n;
fb_need            97 test/bench/shootout/regex-dna.c     dp = fb_need(dst, clen+rlen);
fb_need           103 test/bench/shootout/regex-dna.c   dp = fb_need(dst, clen);