[BusyBox] [PATCH] add -G to id

[Vladimir N. Oleynik]

Tito,

> +       /* Don't allow -G with -u or -g */
> +     ->  || (flags & PRINT_GROUPS && (flags & JUST_USER || flags & JUST_GROUP)))
>                 bb_show_usage();
> 
> I think this line could be substituted by setting
> 
>       bb_opt_complementaly = "u~g:g~u";
> 
> to:
>   
>     bb_opt_complementaly = "u~g:g~u:G~u:u~G:G~g:g~G";
> 
> Maybe this could save some space.

Or not. ;) (25 bytes with '\0' aling to 28 bytes)
But
bb_opt_complementaly = "u~g:g~u:G~ug:u~G:g~G";
21 bytes aligned to 24 bytes and may be save some space and identicaly.


--w
vodz