Hi.

  Dose gmtime(3) supports the leap second? Man page say that tm_sec
range is [0,61]. In /usr/src/lib/libc/time/localtime.c, codes and comments
mention to leap second.

  In /usr/src/gnu/dist/sendmail/sendmail/queue.c (NetBSD current),
there is a character array for queue id chars.

 around line # 5168
   .... QueueIdChars[] = "0...9A..Za..x"; --- 60 chars.

 around line # 5225
   .... idbuf[5] = QueueIdChars[tm->tm_sec]; --- 0<= tm_sec < 60

If gmtime() supports leap second, it breaks the queue id name.
It seems that sendmail 8.12.11 has support leap second.

   http://www.sendmail.org/8.12.11.html
        Take care of systems that can generate time values where the
	seconds can exceed the usual range of 0 to 59.
	Problem noted by Randy Diffenderfer of EDS.

Thanks in advance.
-- 
NISHIO Yasuhiro