Update.

Update.

	* nis/nss_nis/nis-rpc.c (saveit): Improve memory.  No need to
	allocate multiple blocks.
	(internal_nis_endrpcent): Adjust accordingly.
	* nis/nss_nis/nis-proto.c (saveit): Improve memory.  No need to
	allocate multiple blocks.
	(internal_nis_endprotoent): Adjust accordingly.
	* nis/nss_nis/nis-initgroups.c (saveit): Improve memory.  No need
	to allocate multiple blocks.
	(_nss_nis_initgroups_dyn): Adjust accordingly.
	* nis/nss_nis/nis-ethers.c (saveit): Improve memory.  No need to
	allocate multiple blocks.
	(internal_nis_endetherent): Adjust accordingly.
	* nis/nss_nis/nis-service.c (saveit): Improve memory.  No need to
	allocate multiple blocks.
	(internal_nis_endservent): Adjust accordingly.