[xemacs-hg @ 2001-05-24 11:21:32 by yoshiki] Karl M. Hegbloom)s patch "[configure.in,config.h.in,movemail.c] Use mkstemp if possible (warning suppression, "security")", <87g0ea77tc.fsf@bittersweet.intra.hegbloom.net>

#!/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