#include <stdio.h>
#include <stdlib.h>
#include "png_text.h"

int main(int argc, char **argv){
	char filename[10];
	(void)memset(filename, '\0', 10);
	(void)strcpy(filename, "test.png");
	if(Valid_Png((char *)filename) == 1){
		printf("Invalid png !\n");
		return 1;
	}else{
		printf("Valid png !\n");
	}

	return 0;
}