On Friday 21 January 2005 16:48, Richard Jones wrote:
> ...
> but this unfortunately doesn't work, because the program doesn't get
> beyond the StdArg call to Arg.parse before printing this error message
> and exiting:
>
>   ./prog: unknown option `--foobar'.
>   [followed by usage message]
>
> Is there a way to do this?  I'd like Arg.parse to ignore unknown args.

What about providing your StdArg module with a way to let you register new 
arguments and either let you specify how they will be parsed or parse them 
separately afterwards?

Cheers,
Jon.