Index: tools/repeat
===================================================================
--- tools/repeat	(revision b227f6896f9a2f0cc65768eef401bb62ec7dc754)
+++ tools/repeat	(revision fda816874a6a323b57c9ce0409b20c6c3ddea4cf)
@@ -20,5 +20,5 @@
 for (( i = 0; i < ITERATION; i ++ )); do
 	echo -ne "\r$i / $ITERATION"
-	$@ > /dev/null &
+	$@ &
 	child=$! 
 	wait "$child"