On fre, 2011-05-20 at 14:19 -0400, Magnus Hagander wrote:
> > I suggest we add an argument-less option -z that means "compress",
> and
> > then -Z can be relegated to choosing the compression level.
>
> We can't just use -Z without a parameter for that?
You can't portably have a command-line option with an optional argument.