I don't know if preprocessor macros are the best way to unit test C. There are fully featured (and free) unit testing suites out there for c/c++, Boost comes im

I don't know if preprocessor macros are the best way to unit test C. There are fully featured (and free) unit testing suites out there for c/c++, Boost comes immediately to mind. No need to re-invent the wheel, especially not when there is customer money on the line.