[glibc] Remove obsolete default/nss code

[Thorsten Kukuk <kukuk@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=85f184893729e2fb8cf8b873d5371628c3ad9e92

commit 85f184893729e2fb8cf8b873d5371628c3ad9e92
Author: Thorsten Kukuk <kukuk@suse.com>
Date:   Sat Aug 29 11:42:39 2020 +0200

    Remove obsolete default/nss code
    
    All code reading /etc/default/nss and using the internal
    defines got removed, so the config file should be removed, too.

Diff:
---
 nis/libnsl.h |  6 ------
 nis/nss      | 37 -------------------------------------
 2 files changed, 43 deletions(-)

diff --git a/nis/libnsl.h b/nis/libnsl.h
index 64ca262579..d9235ef604 100644
--- a/nis/libnsl.h
+++ b/nis/libnsl.h
@@ -17,12 +17,6 @@
 
 #include <rpcsvc/nis.h>
 
-#define NSS_FLAG_NETID_AUTHORITATIVE	1
-#define NSS_FLAG_SERVICES_AUTHORITATIVE	2
-#define NSS_FLAG_SETENT_BATCH_READ	4
-#define NSS_FLAG_ADJUNCT_AS_SHADOW	8
-
-
 /* Set up everything for a call to __do_niscall3.  */
 extern nis_error __prepare_niscall (const_nis_name name, directory_obj **dirp,
 				    dir_binding *bptrp, unsigned int flags);
diff --git a/nis/nss b/nis/nss
deleted file mode 100644
index 0ac6774a1f..0000000000
--- a/nis/nss
+++ /dev/null
@@ -1,37 +0,0 @@
-# /etc/default/nss
-# This file can theoretically contain a bunch of customization variables
-# for Name Service Switch in the GNU C library.  For now there are only
-# four variables:
-#
-# NETID_AUTHORITATIVE
-#   If set to TRUE, the initgroups() function will accept the information
-#   from the netid.byname NIS map as authoritative.  This can speed up the
-#   function significantly if the group.byname map is large.  The content
-#   of the netid.byname map is used AS IS.  The system administrator has
-#   to make sure it is correctly generated.
-#NETID_AUTHORITATIVE=TRUE
-#
-# SERVICES_AUTHORITATIVE
-#   If set to TRUE, the getservbyname{,_r}() function will assume
-#   services.byservicename NIS map exists and is authoritative, particularly
-#   that it contains both keys with /proto and without /proto for both
-#   primary service names and service aliases.  The system administrator
-#   has to make sure it is correctly generated.
-#SERVICES_AUTHORITATIVE=TRUE
-#
-# SETENT_BATCH_READ
-#  If set to TRUE, various setXXent() functions will read the entire
-#  database at once and then hand out the requests one by one from
-#  memory with every getXXent() call.  Otherwise each getXXent() call
-#  might result into a network communication with the server to get
-#  the next entry.
-#SETENT_BATCH_READ=TRUE
-#
-# ADJUNCT_AS_SHADOW
-#  If set to TRUE, the passwd routines in the NIS NSS module will not
-#  use the passwd.adjunct.byname tables to fill in the password data
-#  in the passwd structure.  This is a security problem if the NIS
-#  server cannot be trusted to send the passwd.adjuct table only to
-#  privileged clients.  Instead the passwd.adjunct.byname table is
-#  used to synthesize the shadow.byname table if it does not exist.
-#ADJUNCT_AS_SHADOW=TRUE