Remove unused variable in man page example
@@ -641,7 +641,7 @@ int app_setup_uring(void) {
int read_from_cq() {
struct io_uring_cqe *cqe;
- unsigned head, reaped = 0;
+ unsigned head;
/* Read barrier */
head = io_uring_smp_load_acquire(cring_head);
