NAME
        FreeArgs - Free allocated memory after readargs() (v36)

   SYNOPSIS
        FreeArgs(rdargs)
                   D1

        void FreeArgs(struct rdargs *)

   FUNCTION
        Frees memory allocated to return arguments in from readargs().  if
        readargs allocated the rdargs structure it will be freed.  if null
        is passed in this function does nothing.

   INPUTS
        rdargs - structure returned from readargs() or null.

   SEE ALSO
        readargs(), readitem(), findarg()