/* A simple program that prints all its arguments. 
    It doesn't use argc ("argument count"); instead, 
    it takes advantage of the fact that the last value 
    in argv ("argument vector") is a null pointer. */
    #include 
    #include 
    int
    main( int argc, char **argv) {
    	int i;
    	printf("program name = \"%s\"\n", argv[0]);
    	for (i=1; argv[i] != NULL; ++i)
    	                printf("argv[%d] = \"%s\"\n", i, argv[i]);
    	assert(i == argc);
    	return 0;
    }