Oh, I think I see the problem: 8.0 pg_regress:
if [ "$unix_sockets" = no ]; then postmaster_options="$postmaster_options -c listen_addresses=$hostname" else postmaster_options="$postmaster_options -c listen_addresses=''" fi 8.1 pg_regress: if [ "$unix_sockets" = no ]; then postmaster_options="$postmaster_options -c listen_addresses=$hostname" else postmaster_options="$postmaster_options -c listen_addresses=" fi regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster