r = deflate(&tx_strm, Z_INSERT_ONLY);
if (r != Z_OK || tx_strm.avail_in != 0) {
rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",
r = deflate(&tx_strm, Z_INSERT_ONLY);
if (r != Z_OK || tx_strm.avail_in != 0) {
rprintf(FERROR, "deflate on token returned %d (%d bytes left)\n",