Some versions of bash don't support the date expansion we used.
Thanks to pspdevel for reporting the issue.
Signed-off-by: Rob Browning <rlb@defaultvalue.org> Tested-by: Rob Browning <rlb@defaultvalue.org> Reviewed-by: Gabriel Filion <gabster@lelutin.ca> Tested-by: Gabriel Filion <gabster@lelutin.ca>
[rlb@defaultvalue.org: add comment above savename()] Signed-off-by: Rob Browning <rlb@defaultvalue.org> Tested-by: Rob Browning <rlb@defaultvalue.org>