How to make a variadic macro (variable number of arguments)
Solution 1:
C99 way, also supported by VC++ compiler.
#define FOO(fmt, ...) printf(fmt, ##__VA_ARGS__)
Solution 2:
__VA_ARGS__ is the standard way to do it. Don't use compiler-specific hacks if you don't have to.
I'm really annoyed that I can't comment on the original post. In any case, C++ is not a superset of C. It is really silly to compile your C code with a C++ compiler. Don't do what Donny Don't does.