#include <stdio.h>

int main(int argc, char *argv[])
{
/* check for proper number of arguments */
	if(argc != 3 )
	{
		if(argc == 1)
			puts("ERROR: No options detected!");
		if(argc == 2)
			puts("ERROR: Too few options!");
		if(argc > 3)
			puts("ERROR: Too many options!");
		puts("This program requires you to type");
		puts("two options eactly or it will not work.");
		return(1);
	}

/* Program continues here */
	printf("Working on %s and %s...\n",argv[1],argv[2]);
	return(0);
}