[xemacs-hg @ 2001-12-03 18:02:47 by didierv] etc/NEWS: advertise `C-x r p' (replace-rectangle) in global map. rect.el, keydefs.el: autoload and bind `replace-rectangle' to `C-x r p'.

#!/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