Tom Lane 1453cd8f82 Adjust documentation with respect to "unknown" timezone setting.
The recent cleanup of GUC assign hooks got rid of the kludge of using
"unknown" as a magic value for timezone and log_timezone.  But I forgot
to update the documentation to match, as noted by Martin Pitt.
2011-05-10 13:48:40 -04:00
..
2011-03-28 22:56:52 +03:00