Type in crc16 verify failure

Should dump crc16, not crc32.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/verify.c b/verify.c
index 492cc91..533c6ac 100644
--- a/verify.c
+++ b/verify.c
@@ -69,7 +69,7 @@
 
 	if (c != hdr->crc16) {
 		log_err("crc16: verify failed at %llu/%lu\n", io_u->offset, io_u->buflen);
-		log_err("crc16: wanted %lx, got %x\n", hdr->crc32, c);
+		log_err("crc16: wanted %x, got %x\n", hdr->crc16, c);
 		return 1;
 	}