I wrote:
> [Syntaxes] 4.3.13 (Generalized Time) says:
>
> second = %x30-36 %x30-39 ; "00" to "59"
>
> That should be "00" to "60", since Coordinated Universal Time has
> leap seconds. See e.g. <http://tycho.usno.navy.mil/systime.html>.
BTW, I just noticed that the current syntax, and that for minutes,
allow 00-69, not 00-59. Try
second = %x30-35 %x30-39 / %x36 %x30 ; "00" to "60"
--
Hallvard