Update.

Update.

	* nis/nss-nisplus.h: Move niserr2nss_tab definition into separate file
	and rename to __niserr2nss_tab.  Change NISERR_COUNT into variable
	__niserr2nss_count.
	* nis/nss-nisplus.c: New file.
	(libnss_nisplus-routines): Add nss-nisplus.

	* nss_nisplus/nisplus-alias.c: Remove unnecessary initializations.
	* nss_nisplus/nisplus-ethers.c: Likewise.
	* nss_nisplus/nisplus-grp.c: Likewise.
	* nss_nisplus/nisplus-hosts.c: Likewise.
	* nss_nisplus/nisplus-network.c: Likewise.
	* nss_nisplus/nisplus-proto.c: Likewise.
	* nss_nisplus/nisplus-pwd.c: Likewise.
	* nss_nisplus/nisplus-rpc.c: Likewise.
	* nss_nisplus/nisplus-service.c: Likewise.
	* nss_nisplus/nisplus-spwd.c: Likewise.