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add u and u.rc
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 1 9f827afd 2005-03-06 devnull #!/usr/local/plan9/bin/rc

 2 9f827afd 2005-03-06 devnull 

 3 9f827afd 2005-03-06 devnull if(~ $#PLAN9 1) opath=$path i=() {

 4 9f827afd 2005-03-06 devnull 	path=()

 5 9f827afd 2005-03-06 devnull 	for(i in $opath){

 6 9f827afd 2005-03-06 devnull 		if(! ~ $i $PLAN9/bin)

 7 9f827afd 2005-03-06 devnull 			path=($path $i)

 8 9f827afd 2005-03-06 devnull 	}

 9 9f827afd 2005-03-06 devnull 	path=($path $PLAN9/bin)

10 9f827afd 2005-03-06 devnull }

11 9f827afd 2005-03-06 devnull ! ~ $#* 0 && exec $*