#!/bin/sh

/usr/bin/sed -E '
	s/\.(sp|rsp)/.s.\1/g
	s/\.(ep|rep)/.e.\1/g
	s/(\.|->)(cp|r|subid|right)([^a-zA-Z0-9_])/\1u1.\2\3/g
	s/(\.|->)(left|next)([^a-z])/\1u2.\2\3/g
	/#include <u.h>/d
	s/<libc.h>/"lib9.h"/g
	s/"regexp.h"/"regexp9.h"/g
' $*