Very minor fixups.

Very minor fixups.

bench

@@ -150,9 +150,13 @@ fi
 passes=$1
 user=$2
 group=$3
+shift; shift; shift
 
-benches=`echo run.* | sed -e 's/run\.//g'`
-[ $# -gt 3 ] && benches=$4
+if [ $# -gt 0 ]; then
+	benches="$@"
+else
+	benches=`echo run.* | sed -e 's/run\.//g'`
+fi
 [ -z "$benches" -o "$benches" = "*" ] && _fail "no benchmark scripts found"
 
 trap "_cleanup; exit \$status" 0 1 2 3 15

run.tar

@@ -23,7 +23,7 @@ run_tar()
 {
 	# %U=user %S=system %E=elapsed
 	mkdir ./tar || exit 1
-	size=`ls -lh $TARFILE | awk '{print $5}'`
+	size=`ls -Llh $TARFILE | awk '{print $5}'`
 	time=`/usr/bin/time -f '%U,%S,%E' tar xzf $TARFILE 2>&1`
 	status=$?
 	cd ..