[xemacs-hg @ 2003-10-13 18:53:23 by viteno] Core part to gain better package information by Steve Youngs in <microsoft-free.87n0c87hr2.fsf@eicq.dnsalias.org>.

#!/bin/sh
if
test -r $2
then
if
cmp $1 $2 > /dev/null
then
echo $2 is unchanged
rm -f $1
else
mv -f $1 $2
fi
else
mv -f $1 $2
fi