#!/bin/rc

# Revert files to the version on sources.

rfork en
if (! test -e /n/sources/plan9)
	9fs sources || exit
here = `{pwd}
if (~ $here /)
	here = ''
for (i) {
	if (echo $i | grep -s '^/')
		f = $i
	if not
		f = $here^/^$i
	cp -x /n/sources/plan9^$f $f
}