Hello list menbers,

I'm writing a completion function for the OS X command system_profiler.  (I
did't find one preinstalled with `find $fpath -name _system_profiler` so I
assume there isn't one already)

The manpage for system_profiler says:
> SYNOPSIS
>      system_profiler [-usage]
>      system_profiler [-listDataTypes]
>      system_profiler [-xml] dataType1 ... dataTypeN
>      system_profiler [-xml] [-detailLevel level]

My problem is the third posibility:  I do not know how to tell the completion
system to allow several dataTypes after the command.  I store the dataTypes in
an array which I populate with `system_profiler -listDataTypes`.  How can I
tell zsh that any of these strings may follow in any order several times,
unless -usage or -listDataTypes is given?  My code so far is attached.

Note that the man page is not correct at one point:  It is possible to specify
both -detailLevel and some dataTypes.  For example `system_profiler
-detailLevel mini SPAirPortDataType` differs from `system_profiler -detailLevel
full SPAirPortDataType`

Thank you for any help or hints
Lucas