Fix  ubuntu compile warning.
@@ -3649,7 +3649,7 @@ const uint8_t* picoquic_decode_qoe_frame(const uint8_t* bytes, const uint8_t* by
{
uint64_t path_id = 0;
size_t length = 0;
- uint8_t* qoe_data = NULL;
+ const uint8_t* qoe_data = NULL;
/* This code assumes that the frame type is already skipped */
if ((bytes = picoquic_parse_qoe_frame(bytes, bytes_max, &path_id, &length, &qoe_data)) != NULL) {
