CMake/Modules/CheckPrototypeDefinition.c.in

@CHECK_PROTOTYPE_DEFINITION_HEADER@

static void cmakeRequireSymbol(int dummy, ...) {
  (void) dummy;
}

static void checkSymbol(void) {
#ifndef @CHECK_PROTOTYPE_DEFINITION_SYMBOL@
  cmakeRequireSymbol(0, &@CHECK_PROTOTYPE_DEFINITION_SYMBOL@);
#endif
}

@CHECK_PROTOTYPE_DEFINITION_PROTO@ {
  return @CHECK_PROTOTYPE_DEFINITION_RETURN@;
}

#ifdef __CLASSIC_C__
int main() {
  int ac;
  char*av[];
#else
int main(int ac, char *av[]) {
#endif
  checkSymbol();
  if (ac > 1000) {
    return *av[0];
  }
  return 0;
}