STAT
} STAT;
typedef enum { INIT = 0, GREET, USER, PASS, STAT, RETR, TOP,
# undef STAT
#define STAT(x) val[STAT_IDX(x)]
#undef STAT
#define STAT(x) \
#undef STAT
#define STAT(x) \
#undef STAT
#undef STAT
#define STAT(x) \
#undef STAT
#define STAT(x) \
#define STAT(x,fmt) if (x) printf(fmt "\n", (uintmax_t)x)
#define STAT(x) \
#undef STAT
#define STAT(x) \
#undef STAT
#define STAT(x) \
#undef STAT
#define STAT(x) \
#undef STAT
#undef STAT
#define STAT(x,fmt) \
#undef STAT
#define STAT(x) \
#undef STAT
#define STAT(x) \