I can't get all May 2006 search results to show up on:
http://archives.postgresql.org/
If I search for "semaphore", I see only one entry for May 2006, while
this shows three emails with that title from the patches list for May
7-8, 2006:
http://archives.postgresql.org/pgsql-patches/2006-05/index.php
--
Bruce Momjian http://candle.pha.pa.us
EnterpriseDB http://www.enterprisedb.com
+ If your life is a hard drive, Christ can be your backup. +