Update.

Update.

	* nis/nis_findserv.c (__nis_findfastest): Improve memory handling.
	* nis/nis_print_group_entry.c (nis_print_group_entry): Use alloca
	instead of malloc.
	* nis/nis_subr.c: Use __builtin_expect.
	* nis/ypclnt.c: Likewise.
	* nis/nis_getservlist.c: Likewise.
	* nis/nis_creategroup.c: Likewise.