2 const char features[] = {
"\n"
4 #if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404
9 "c_function_prototypes\n"
11 #if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
18 #if (__GNUC__ * 100 + __GNUC_MINOR__) >= 406 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201000L
25 #if (__GNUC__ * 100 + __GNUC_MINOR__) >= 404 && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
34 int main(
int argc,
char** argv) { (void)argv;
return features[argc]; }