LEAP_SECONDS_POSSIBLE   51 lib/mktime.c   #ifndef LEAP_SECONDS_POSSIBLE
LEAP_SECONDS_POSSIBLE  398 lib/mktime.c     if (LEAP_SECONDS_POSSIBLE)
LEAP_SECONDS_POSSIBLE  440 lib/mktime.c            + (LEAP_SECONDS_POSSIBLE
LEAP_SECONDS_POSSIBLE  551 lib/mktime.c     if (LEAP_SECONDS_POSSIBLE && sec_requested != tm.tm_sec)