1 #!/bin/sh
2 
3 case "$PLAN9" in
4 '')
5 	;;
6 *)
7 	PATH=`
8 		echo "$PATH" |
9 		sed '
10 			s,'$PLAN9/bin:',,g
11 			s,':$PLAN9/bin',,g
12 		'
13 	`
14 	PATH="$PATH:$PLAN9/bin"
15 	export PATH
16 	;;
17 esac
18 
19 case $# in
20 [1-9]*)
21        exec "$@"
22        ;;
23 esac