···673673 (see {!Arg.flag}, {!Arg.vflag}) or an optional argument with an optional
674674 value (see the [~vopt] argument of {!Arg.opt}).
675675676676- Short flags can be grouped togheter to share a single dash and the group
676676+ Short flags can be grouped together to share a single dash and the group
677677 can end with a short option. For example assuming ["-v"] and ["-x"]
678678 are flags and ["-f"] is a short option:
679679 {ul
680680 {- ["-vx"] will be parsed as ["-v -x"].}
681681- {- ["-vxfopt"] will be parsed as ["-v -x -f=opt"].}
682682- {- ["-vxf opt"] will be parsed as ["-v -x -f=opt"].}
681681+ {- ["-vxfopt"] will be parsed as ["-v -x -fopt"].}
682682+ {- ["-vxf opt"] will be parsed as ["-v -x -fopt"].}
683683 {- ["-fvx"] will be parsed as ["-f=vx"].}}
684684685685 {2:posargs Positional arguments}