#include void test (int x, ...) { va_list ap; int i; va_start (ap, x); if (va_arg (ap, int) != 1) abort (); if (va_arg (ap, int) != 2) abort (); if (va_arg (ap, int) != 3) abort (); if (va_arg (ap, int) != 4) abort (); } double a = 40.0; int main(int argc, char *argv[]) { test(0, 1, 2, 3, (int)(a / 10.0)); exit (0); }