VMS Help CC, Messages, LONGMODULESTR  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 Message        Character-string constant <string> in a #pragma
                module or #module directive exceeds 31 characters.

 Description    An ident specified in the #pragma module or #module
                directive must be less than 32 characters.  The
                compiler will ignore the directive.

 User Action    Shorten the ident specifier.