+ long long val;
+ const char *fmt = "-";
+ int width = 2;
+
+ switch (f) {
+ case 'a':
+ if (tm->tm_wday > 6U) goto string;
+ item = ABDAY_1 + tm->tm_wday;
+ goto nl_strcat;
+ case 'A':
+ if (tm->tm_wday > 6U) goto string;
+ item = DAY_1 + tm->tm_wday;
+ goto nl_strcat;
+ case 'h':
+ case 'b':
+ if (tm->tm_mon > 11U) goto string;
+ item = ABMON_1 + tm->tm_mon;
+ goto nl_strcat;
+ case 'B':
+ if (tm->tm_mon > 11U) goto string;
+ item = MON_1 + tm->tm_mon;
+ goto nl_strcat;
+ case 'c':
+ item = D_T_FMT;
+ goto nl_strftime;
+ case 'C':
+ val = (1900LL+tm->tm_year) / 100;
+ goto number;
+ case 'd':
+ val = tm->tm_mday;
+ goto number;
+ case 'D':
+ fmt = "%m/%d/%y";
+ goto recu_strftime;
+ case 'e':
+ *l = snprintf(*s, sizeof *s, "%2d", tm->tm_mday);
+ return *s;
+ case 'F':
+ fmt = "%Y-%m-%d";
+ goto recu_strftime;
+ case 'g':
+ case 'G':
+ val = tm->tm_year + 1900LL;
+ if (tm->tm_yday < 3 && week_num(tm) != 1) val--;
+ else if (tm->tm_yday > 360 && week_num(tm) == 1) val++;
+ if (f=='g') val %= 100;
+ else width = 4;
+ goto number;
+ case 'H':
+ val = tm->tm_hour;
+ goto number;
+ case 'I':
+ val = tm->tm_hour;
+ if (!val) val = 12;
+ else if (val > 12) val -= 12;
+ goto number;
+ case 'j':
+ val = tm->tm_yday+1;
+ width = 3;
+ goto number;
+ case 'm':
+ val = tm->tm_mon+1;
+ goto number;
+ case 'M':
+ val = tm->tm_min;
+ goto number;
+ case 'n':
+ *l = 1;
+ return "\n";
+ case 'p':
+ item = tm->tm_hour >= 12 ? PM_STR : AM_STR;
+ goto nl_strcat;
+ case 'r':
+ item = T_FMT_AMPM;
+ goto nl_strftime;
+ case 'R':
+ fmt = "%H:%M";
+ goto recu_strftime;
+ case 's':
+ val = __tm_to_secs(tm) - tm->__tm_gmtoff;
+ width = 1;
+ goto number;
+ case 'S':
+ val = tm->tm_sec;
+ goto number;
+ case 't':
+ *l = 1;
+ return "\t";
+ case 'T':
+ fmt = "%H:%M:%S";
+ goto recu_strftime;
+ case 'u':
+ val = tm->tm_wday ? tm->tm_wday : 7;
+ width = 1;
+ goto number;
+ case 'U':
+ val = (tm->tm_yday + 7U - tm->tm_wday) / 7;
+ goto number;
+ case 'W':
+ val = (tm->tm_yday + 7U - (tm->tm_wday+6U)%7) / 7;
+ goto number;
+ case 'V':
+ val = week_num(tm);
+ goto number;
+ case 'w':
+ val = tm->tm_wday;
+ width = 1;
+ goto number;
+ case 'x':
+ item = D_FMT;
+ goto nl_strftime;
+ case 'X':
+ item = T_FMT;
+ goto nl_strftime;
+ case 'y':
+ val = tm->tm_year % 100;
+ goto number;
+ case 'Y':
+ val = tm->tm_year + 1900LL;
+ if (val >= 10000) {
+ *l = snprintf(*s, sizeof *s, "+%lld", val);
+ return *s;