438                 const struct huffman *distcode)  in codes()  argument
480             symbol = decode(s, distcode);  in codes()
541     static struct huffman lencode, distcode;  in fixed()  local
551         distcode.count = distcnt;  in fixed()
552         distcode.symbol = distsym;  in fixed()
568         construct(&distcode, lengths, MAXDCODES);  in fixed()
575     return codes(s, &lencode, &distcode);  in fixed()
673     struct huffman lencode, distcode;   /* length and distance codes */  in dynamic()  local
680     distcode.count = distcnt;  in dynamic()
681     distcode.symbol = distsym;  in dynamic()
741     err = construct(&distcode, lengths + nlen, ndist);  in dynamic()
742     if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1]))  in dynamic()
746     return codes(s, &lencode, &distcode);  in dynamic()