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

 Message        "<Directive text>" is not recognized as a
                preprocessing directive in nopreprocessing mode, and
                is being ignored.

 Description    An invalid preprocessing directive was encountered in
                a compilation performed with the -nocpp option.  When
                using the -nocpp option, only a limited number of
                preprocessing directives, such as #pragma and #line,
                can appear in the program.  The compiler will ignore
                the rest of the line.

 User Action    Either remove the directive or compile without the
                -nocpp option.