[xemacs-hg @ 2005-03-29 02:52:42 by james] Fix off-by-one error possibly causing backtrace overflow. See xemacs-patches message with ID <psbr954s83.fsf@diannao.ittc.ku.edu>.

#!/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