is defined. However, some compilers don't like compiling empty modules, so keep
them happy with a dummy when skipping the rest. Make it reference itself to
stop picky compilers complaining that it is unused, and put in a dummy argument
is defined. However, some compilers don't like compiling empty modules, so keep
them happy with a dummy when skipping the rest. Make it reference itself to
stop picky compilers complaining that it is unused, and put in a dummy argument