Fixing valid options for std.getopt

[Bernard Helyer]

On Tue, 09 Aug 2011 22:34:29 +0000, Bernard Helyer wrote:

> For SDC I've had to resort to filtering through args before getopt and
> replacing -m32 with --m32. The output flag needs to have that treatment
> too (seriously, `sdc -o=foo.bin foo.d` is just weird). I lurve these
> changes and give them two thumbs up.
> 
> d-n_n-b

That said, I would like -ofoo.bin to work as well. Perhaps a flag to 
allow it?