[xemacs-hg @ 2006-07-19 19:35:20 by crestani] 2006-07-18 Marcus Crestani <crestani@xemacs.org> * configure.ac: Intel-based Macs can use POSIX-style write barrier. Use $machine to determine this.

#!/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