Fix build problems on WIN32 platforms caused by the large image crash fix. See the thread on xemacs-patches@xemacs.org beginning with message <20a807210907081256y6c02f4bbv72d34c9f3c72ab02@mail.gmail.com>.

#!/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