made isReq virtual

This commit is contained in:
mes5k 2004-07-04 02:31:35 +00:00
parent 45ecbd896c
commit fc56674402

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@ -263,7 +263,7 @@ class Arg
/**
* Indicates whether the argument is required.
*/
bool isRequired() const;
virtual bool isRequired() const;
/**
* Sets _required to true. This is used by the XorHandler.