Fix error in disk util stats for terse output

Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/diskutil.c b/diskutil.c
index 24e1782..3168b59 100644
--- a/diskutil.c
+++ b/diskutil.c
@@ -550,7 +550,7 @@
 					dus->ticks[0], dus->ticks[1],
 					dus->time_in_queue, util);
 	} else {
-		log_info(";%s;%u;%u;%u;%u;%lu;%lu;%u;%u;%u;%u;%3.2f%%",
+		log_info(";%s;%u;%u;%u;%u;%u;%u;%u;%3.2f%%",
 					dus->name, dus->ios[0], dus->ios[1],
 					dus->merges[0], dus->merges[1],
 					dus->ticks[0], dus->ticks[1],