gistfile1

typedef struct date date;

static struct djswitch {
	const char *cc;	/* Country code according to ISO 3166 */
	const char *nm;	/* Name of country */
	date dt;	/* Last day of Julian calendar */
} switches[] = {
	{"AL", "Albania",       {1912, 11, 30}},
	{"AT", "Austria",       {1583, 10,  5}},
	{"AU", "Australia",     {1752,  9,  2}},
	{"BE", "Belgium",       {1582, 12, 14}},
	{"BG", "Bulgaria",      {1916,  3, 18}},
	.....
};

struct djswitch *dftswitch =
    switches + sizeof(switches) / sizeof(struct djswitch) - 2;