Message        In this parameter list, "<param>" must either be a
                type or must be followed by a ",".

 Description    In processing a function declaration, the compiler
                has found a case where the parameter list begins with
                two identifiers not separated by a comma and where
                the first identifier is not a type specifier.  If
                this is an old-style declaration the two identifiers
                must be separated by a comma.  If this is a prototype
                declaration, the first identifier must specify a
                type.

 User Action    Correct the function parameter specifiers.