cvs/fedora-glibc-2_3-20050718T0804

	[BZ #1080]
	* nscd/connections.c (send_ro_fd): Make sure BUF is aligned correctly.
	* nscd/nscd_helper.c (wait_on_socket): New function.
	(get_mapping): Use wait_on_socket instead of poll.  The former handles
	EINTR of poll correctly.
	(__nscd_open_socket): Likewise.
	(get_mapping): Make sure BUF is aligned correctly.
	(get_mapping): Use munmap on correct pointer.