#include <stdio.h>
#include <string.h>

extern int bfrcmp(char *ptr1, char *ptr2, int nrchrs);

char bfr[] = "1234567890";
void main()
	{
	char buf[12];
	strcpy(buf, bfr);
	printf("This should be a zero: %d\n", bfrcmp(buf, bfr, strlen(bfr)));
	buf[2] = '1';
	printf("This should be a three: %d\n", bfrcmp(buf, bfr, strlen(bfr)));
	buf[2] = '3';
	buf[9] = '1';
	printf("This should be a ten: %d\n", bfrcmp(bfr, buf, strlen(bfr)));
	printf("This should be zero: %d", bfrcmp(bfr, buf, 0));
	printf("\nDone!");
	}