cp -p "$from3dir"/sub2/subby "$chkdir"/sub2
# Get rid of any directory-time differences
-touch "$fromdir"? "$chkdir" "$fromdir"?/sub? "$chkdir"/sub?
+$RSYNC -av --existing --include='*/' --exclude='*' "$from1dir/" "$from2dir/" "$from3dir/" "$chkdir/"
-checkit "$RSYNC -aHvv \"$fromdir\"?/ \"$todir/\"" "$chkdir" "$todir"
+checkit "$RSYNC -aHvv \"$from1dir/\" \"$from2dir/\" \"$from3dir/\" \"$todir/\"" "$chkdir" "$todir"
# The script would have aborted on error, so getting here means we've won.
exit 0