Log Message:
-----------
Put back code mistakenly removed from copy of postmaster's
daemonize routine, namely forcing stdin/stdout/stderr to point
to /dev/null. Per Karl Denninger.
Modified Files:
--------------
pgsql/contrib/pg_autovacuum:
pg_autovacuum.c (r1.29 -> r1.30)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_autovacuum/pg_autovacuum.c.diff?r1=1.29&r2=1.30)