/sys$common/syshlp/helplib.hlb CC, Messages, NOPARM  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Message        This declaration does not declare a parameter.

 Description    The parameter declaration list of an old-style
                function definition included a type but no parameter
                identifier.

 User Action    Replace the old-style function definition with the
                recommended prototype-format declaration.  If this is
                not possible, include the correct identifier after
                the parameter type.