[xemacs-hg @ 2006-03-17 16:50:03 by james] Get widget-move-and-invoke from Emacs, since current Gnus CVS uses it. See xemacs-patches message <m3bqw871ec.fsf@jerrypc.cs.usu.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