commit aef9ce5

running `shift 1` is redundant, when shift defaults to 1

 1@@ -16,7 +16,7 @@ fn run {
 2 			}
 3 		case *
 4 			cmd=$1
 5-			shift 1
 6+			shift
 7 			for (serv) {
 8 				$basedir/avail/$serv $cmd >/dev/null >[2=1] &
 9 			}
10@@ -29,7 +29,7 @@ case -a
11 		case 1
12 			find $basedir/run -type l
13 		case *
14-			shift 1
15+			shift
16 			for (serv) {
17 				ln -sf $basedir/avail/$serv $basedir/run/
18 			}
19@@ -38,7 +38,7 @@ case -c
20 	test -d $basedir/run || mkdir -p $basedir/run
21 	test -d $basedir/avail || mkdir -p $basedir/avail
22 case -d
23-	shift 1
24+	shift
25 	for (serv) rm -fr $basedir/run/$serv
26 case -h
27 	usage
28@@ -47,7 +47,7 @@ case -k
29 case -l
30 	find $basedir/avail -type f
31 case -r
32-	shift 1
33+	shift
34 	for (serv) {
35 		run -k $basedir/run/$serv
36 		sleep 1