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

 Message        Too many text libraries.  Library <library name> and
                subsequent will not be searched.

 Description    The compiler has tried to open more text libraries
                than it can support in its internal data structures.
                The specified library, and all subsequent libraries
                will not be opened.

 User Action    Reduce the number of text libraries the compilation
                requires.