dbg_buf_print
dbg_buf_print("theta", theta, BELT_HASH_DIGEST_SIZE);
dbg_buf_print("h", hash, hsize);
dbg_buf_print("s0", &sig[0], LOCAL_MIN(l, BELT_HASH_DIGEST_SIZE));
dbg_buf_print("h = H(m)", hash, hsize);
dbg_buf_print("h", hash, hsize);
dbg_buf_print("h = H(m)", hash, hsize);
dbg_buf_print("r: ", r, r_len);
dbg_buf_print("h(R||m)", e_buf, hsize);
dbg_buf_print("r_prime: ", r_prime, r_len);
dbg_buf_print("H(m)", e_buf, hsize);
dbg_buf_print("H(m)", e_buf, hsize);
dbg_buf_print("h = H(z||m) pre-mask", hzm, hsize);
dbg_buf_print("h = H(z||m) post-mask", hzm, r_len);
dbg_buf_print("r pre-mask", r, hsize);
dbg_buf_print("r post-mask", r, r_len);
dbg_buf_print("h = H(z||m) pre-mask", hzm, hsize);
dbg_buf_print("h = H(z||m) post-mask", hzm, r_len);
dbg_buf_print("r' pre-mask", r_prime, hsize);
dbg_buf_print("r' post-mask", r_prime, r_len);
dbg_buf_print("r", r, r_len);
dbg_buf_print("H(m)", h_buf, hsize);
dbg_buf_print("H(m)", h_buf, hsize);
dbg_buf_print("r", r, r_len);
dbg_buf_print("h(h || m)", hash, hsize);
dbg_buf_print("h(R || PubKey || PH(m))", hash, hsize);
dbg_buf_print("h(h || PH(m))", hash, hsize);
dbg_buf_print("h(R || PubKey || PH(m))", hash, hsize);
dbg_buf_print("hash = H(R || A || PH(M))", hash, hsize);
dbg_buf_print("hash = H(R || A || PH(M))", hash, hsize);
dbg_buf_print("hash = H(R || A || PH(M))", hash, hsize);
dbg_buf_print("h", hash, hsize);
dbg_buf_print("h = H(m)", hash, hsize);
dbg_buf_print("H(m)", e_buf, hsize);
dbg_buf_print("H(m)", e_buf, hsize);
dbg_buf_print("H(m)", h_buf, hsize);
dbg_buf_print("H(m)", h_buf, hsize);
dbg_buf_print("Z", Z, hsize);
dbg_buf_print("h", hash, hsize);
dbg_buf_print("h = H(m)", hash, hsize);