Aargh

The Argcount Element

The Argcount element may carry either or both of two optional attributes, max and min. For example: 
<Argcount max="2" min="1"/>



The values of max and min must be non-negative integers.  
They specify the maximum and minimum number of non-option arguments, i.e.
those not associated with command line options.  The generated code will
enforce these limits at run time.


If
not specified, the values of max and min default to 
ULONG_MAX (from limits.h) and zero, respectively.  For obvious reasons, 
the value of the max attribute must be equal to or greater 
than the value of the min attribute.  


If the Argcount element is not present, the generated code will
not enforce any restrictions on the number of non-option arguments.







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