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

 Message        Stringization operator missing operand.

 Description    The preprocessing stringization operator "#" appears
                in a macro body without a token argument after the
                operator.

 User Action    Either remove the operator or supply it with a token
                that will be stringized.