При обновление cyrus выскакивает ошибк:
fetchnews.c: In function `main':
fetchnews.c:436: error: invalid operands to binary -
*** Error code 1

Stop in /usr/ports/mail/cyrus-imapd22/work/cyrus-imapd-2.2.13/imap.
*** Error code 1

Stop in /usr/ports/mail/cyrus-imapd22/work/cyrus-imapd-2.2.13.
*** Error code 1

Stop in /usr/ports/mail/cyrus-imapd22.
** Command failed [exit code 1]: /usr/bin/script -qa /tmp/portupgrade69434.0 make
** Fix the problem and try again.
** Listing the failed packages (*:skipped / !:failed)
        ! mail/cyrus-imapd22 (cyrus-imapd-2.2.12_1)     (compiler error)
--->  Packages processed: 0 done, 0 ignored, 0 skipped and 1 failed

Хелп помогите советом!!

• Обновление cyrus-imapd,lexanic1977, 12:46 , 12-Апр-06

/* prepare server's current time as new timestamp */
        stamp = mktime(&ctime);
        /* adjust for local timezone

           XXX  We need to do this because we use gmtime() above.
           We can't change this, otherwise we'd be incompatible
           with an old localtime timestamp.
        */
        stamp -= timezone;
    }
Причем тут timezone
и как от нее избавиться или исправить