[boost] [test] Request related to BOOST_PRG_MON_CONFIRM

Hi, I'd like to request a way to inform the test system whether I want a success message or not. The Inspect tool makes a good example: if the user just invokes <inspect --help> I do not want a "no errors detected" to be displayed at the end. However, if I really run the inspection and there are no errors I'd like to have the message. Of course BOOST_PRG_MON_CONFIRM can't do that. We could choose a particular bit in the cpp_main return value to carry the desired piece of information, but that's not something I would be proud of. What's the best solution in the context of the test framework? -- [ Gennaro Prota, C++ developer for hire ]