#include<entity.h>
#include<stdio.h>
#ifndef USING_ENT
#error "Entity use flag not used for compilation."
#endif
int main(void) {
if(entity_func1() != 5) {
printf("Error in func1.\n");
return 1;
}
if(entity_func2() != 9) {
printf("Error in func2.\n");
return 2;
return 0;