Plan 9 from Bell Labs’s /usr/web/sources/patch/applied/cc-varadic-macros/test/3.c
#include <u.h> #include <libc.h> #define p(fmt, ...) fprint(2, fmt, __VA_ARGS__) int main(void) { p("%d %d %d %d %d", 1, 2, 3, 4, 5); }