Hi Eric, > I ran clang on m4, and found a couple of warnings. It warned > about this as a dead store, and it's easy enough to avoid.
I would not put so as much pressure to get excellent, warning-free code on the tests/ than on lib/. Your efforts are worthy for lib/*.c. But if there is a hidden security problem or little bug in a unit test - who cares? It may cause someone to report a problem, but will not requiring a re-release of a package. Bruno
