[xemacs-hg @ 2005-03-02 18:31:55 by aidan] Wrap call to XtRegisterDrawable with check that XtWindowToWidget gives NULL, document why.

#!/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