BTW, some forgot one of the C preprocessor features was to handle simple namespaces (for "One-Compilation-Unit"). That to avoid symbol colision. Some will say i

BTW, some forgot one of the C preprocessor features was to handle simple namespaces (for "One-Compilation-Unit"). That to avoid symbol colision. Some will say it is really painful to deal with, and I can tell those are liers since I did it: in reality you have very rarely symbol colisions, namely you can code without thinking about it, only to tag the public identifiers with a comment to deal with it once the code settled down.