UNNECCDD

Message        It is not necessary to include this dictionary
               directive, if other unused dictionary directives and
               unused include directives are removed.

Description    There is some reference to this file from an unused
               include file or from an unused dictionary directive
               when using the current set of compilation options.
               If you remove the unused include files and unused
               dictionary directives, this dictionary directive
               could also be eliminated when compiling with the
               current set of compilation options.

User Action    When compiling with the current set of compilation
               options, to increase compilation efficiency you may
               exclude this dictionary directive if you also remove
               other unused files.