* dbus/dbus-userdb.c (_dbus_is_console_user): remove unused variable

        More fixes from Steve Grubb

	* dbus/dbus-sysdeps.c (_dbus_connect_tcp_socket): fix fd leak
	(_dbus_listen_tcp_socket): fix fd leak

	* dbus/dbus-spawn.c (read_pid, read_ints): move the "again:" for
	EINTR to a bit lower in the code