rxMaxMTU = atoi(argv[++index]);
if ((rxMaxMTU < RX_MIN_PACKET_SIZE) ||
(rxMaxMTU > RX_MAX_PACKET_DATA_SIZE)) {
- printf("rxMaxMTU %d invalid; must be between %d-%d\n",
+ printf("rxMaxMTU %d invalid; must be between %d-%lu\n",
rxMaxMTU, RX_MIN_PACKET_SIZE,
RX_MAX_PACKET_DATA_SIZE);
return -1;