From: Alejandro Colomar <alx@kernel.org>
Date: Wed, 29 May 2024 12:41:45 +0000 (+0200)
Subject: Remove id(1)
X-Git-Tag: 4.17.0-rc1~169
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7981fdd007a6467e65242a4377607c8633c8693;p=thirdparty%2Fshadow.git

Remove id(1)

Distributions use id(1) from GNU coreutils or BusyBox.  Drop ours.

Closes: <https://github.com/shadow-maint/shadow/issues/1005>
Suggested-by: dkwo <nicolopiazzalunga@gmail.com>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Michael Vetter <jubalh@iodoru.org>
Cc: Sam James <sam@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/doc/HOWTO b/doc/HOWTO
index 03a5f1ae9..cc8ea7804 100644
--- a/doc/HOWTO
+++ b/doc/HOWTO
@@ -471,7 +471,7 @@
 
   The Shadow Suite contains replacement programs for:
 
-  su, login, passwd, newgrp, chfn, chsh, and id
+  su, login, passwd, newgrp, chfn, chsh
 
   The package also contains the new programs:
 
@@ -586,8 +586,6 @@
 
   ·  /usr/bin/chsh
 
-  ·  /usr/bin/id
-
   The BETA package has a save target in the Makefile, but it's commented
   out because different distributions place the programs in different
   places.
@@ -637,8 +635,6 @@
 
   ·  /usr/man/man1/chsh.1.gz
 
-  ·  /usr/man/man1/id.1.gz
-
   ·  /usr/man/man1/login.1.gz
 
   ·  /usr/man/man1/passwd.1.gz
diff --git a/man/Makefile.am b/man/Makefile.am
index 83b1d6882..9f5e28ed7 100644
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -200,8 +200,6 @@ EXTRA_DIST = \
 	$(man_XMANS) \
 	config.xml \
 	$(addprefix login.defs.d/,$(login_defs_v)) \
-	man1/id.1 \
-	id.1.xml \
 	man8/sulogin.8 \
 	sulogin.8.xml \
 	generate_mans.mak \
@@ -227,7 +225,7 @@ if ENABLE_REGENERATE_MAN
 
 include generate_mans.mak
 
-CLEANFILES = $(man_MANS) man1/id.1 man8/sulogin.8
+CLEANFILES = $(man_MANS) man8/sulogin.8
 
 else
 $(man_MANS):
diff --git a/man/cs/Makefile.am b/man/cs/Makefile.am
index 84407d71d..4ebd7778e 100644
--- a/man/cs/Makefile.am
+++ b/man/cs/Makefile.am
@@ -23,7 +23,6 @@ man_MANS += man8/lastlog.8
 endif
 
 EXTRA_DIST = $(man_MANS) \
-	man1/id.1 \
 	man8/groupmems.8 \
 	man8/logoutd.8
 
diff --git a/man/cs/man1/id.1 b/man/cs/man1/id.1
deleted file mode 100644
index 9eafaf1f8..000000000
--- a/man/cs/man1/id.1
+++ /dev/null
@@ -1,62 +0,0 @@
-.TH ID 1 "GNU Shell Utilities" "FSF" \" \-*\- nroff \-*\-
-.do hla cs
-.do hpf hyphen.cs
-.SH JMÉNO
-id \- vypíše reálný a efektivní UID a GID
-.SH POUŽITÍ
-.B id
-[\-gnruG] [\-\-group] [\-\-name] [\-\-real] [\-\-user] [\-\-groups]
-[\-\-help] [\-\-version] [uživatel]
-.SH POPIS
-Tato dokumentace není dále udržována a může být nepřesná nebo neúplná.
-Autoritativním zdrojem je Texinfo dokumentace.
-.PP
-Tato manuálová stránka popisuje GNU verzi příkazu
-.BR id .
-Příkaz
-.B id
-vypíše informace o zadaném uživateli nebo (pokud není jméno uživatele
-zadáno) o uživateli, který program
-.B id
-spustil. Implicitně vypisuje reálné user ID, reálné group ID,
-efektivní user ID, pokud se liší od reálného user ID, efektivní
-group ID, pokud se liší od reálného group ID, a group ID skupin,
-v nichž je uživatel členem. Před každou z hodnot je vypsán řetězec
-určující o jakou hodnotu se jedná a za každou jsou odpovídající
-jména skupin a uživatelů v závorkách.
-.PP
-Volby způsobí, že program
-.B id
-vypisuje pouze některé z těchto informací.
-.SS VOLBY
-.TP
-.I "\-g, \-\-group"
-Vypíše pouze group ID.
-.TP
-.I "\-G, \-\-groups"
-Vypíše pouze skupiny, v nichž je uživatel členem.
-.TP
-.I "\-\-help"
-Vypíše návod k použití na standardní výstup a bezchybně skončí.
-.TP
-.I "\-n, \-\-name"
-Vypíše jméno uživatele nebo skupiny místo čísla ID.
-Vyžaduje
-.IR \-u ,
-.IR \-g ,
-nebo
-.IR \-G .
-.TP
-.I "\-r, \-\-real"
-Vypíše reálné místo efektivních user a group ID.
-Vyžaduje
-.IR \-u ,
-.IR \-g ,
-nebo
-.IR \-G .
-.TP
-.I "\-u, \-\-user"
-Vypíše pouze user ID.
-.TP
-.I "\-\-version"
-Vypíše číslo verze na standardní výstup a bezchybně skončí.
diff --git a/man/da/Makefile.am b/man/da/Makefile.am
index a3b09224e..162b921ed 100644
--- a/man/da/Makefile.am
+++ b/man/da/Makefile.am
@@ -21,8 +21,7 @@ man_MANS += $(man_nopam)
 endif
 
 EXTRA_DIST = \
-	$(man_MANS) \
-	man1/id.1
+	$(man_MANS)
 
 if USE_PAM
 EXTRA_DIST += $(man_nopam)
diff --git a/man/de/Makefile.am b/man/de/Makefile.am
index 671432d39..b28e1c87c 100644
--- a/man/de/Makefile.am
+++ b/man/de/Makefile.am
@@ -58,7 +58,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/man/fr/Makefile.am b/man/fr/Makefile.am
index 335e02982..c675070f3 100644
--- a/man/fr/Makefile.am
+++ b/man/fr/Makefile.am
@@ -68,7 +68,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/man/hu/man1/id.1 b/man/hu/man1/id.1
deleted file mode 100644
index cae75b796..000000000
--- a/man/hu/man1/id.1
+++ /dev/null
@@ -1,63 +0,0 @@
-.TH ID 1 "GNU Shell Utilities" "FSF" \" \-*\- nroff \-*\-
-.SH NÉV
-id \- kiírja a valóságos és effektív UID\-eket és GID\-eket
-.SH ÁTTEKINTÉS
-.B id
-[\-gnruG] [\-\-group] [\-\-name] [\-\-real] [\-\-user] [\-\-groups]
-[\-\-help] [\-\-version] [username]
-.SH LEÍRÁS
-Ezt a dokumentációt a továbbiakban nem tartjuk karban, így
-pontatlan vagy hiányos lehet. A Texinfo dokumentáció a hiteles forrás.
-.PP
-Ez a kézikönyv lap az
-.BR id
-GNU  változatát írja le. Az
-.B id
-információt szolgáltat az adott felhasználóról, vagy  arról aki a 
-programot futtatja, ha felhasználó nincs megadva. 
-Alapértelmezésben a valódi felhasználói ID\-t írja ki,
-a valódi csoport ID\-t, az effektív felhasználói ID\-t, ha az különbözik a 
-valódi felhasználói ID\-től, az effektív csoport ID\-t, ha az különbözik a
-valódi csoport ID\-től, és a kiegészítő csoportok ID\-it.
-A parancs ezeket a paramétereket egy sorban, egymás után 
-irja ki, zárójelben megadva a felhasználó, illetve a csoport nevét.
-.PP
-Az alábbi opciókkal az
-.B id
-képes a fenti információk egy részének a megjelenítésére is.
-.SS OPCIÓK
-.TP
-.I "\-g, \-\-group"
-Csak a csoport ID\-jét írja ki.
-.TP
-.I "\-G, \-\-groups"
-Csak a kiegészítő csoportok ID\-it írja ki.
-.TP
-.I "\-\-help"
-Használati útmutatót ír a standard kimenetre és kilép.
-.TP
-.I "\-n, \-\-name"
-A nevet jeleníti meg az ID helyet.
-Szükséges az
-.IR \-u ,
-.IR \-g ,
-vagy
-.IR \-G 
-paraméter.
-.TP
-.I "\-r, \-\-real"
-A valódi felhasználói vagy csoport ID\-t jeleníti meg az effektív helyett.
-Szükséges
-.IR \-u ,
-.IR \-g ,
-vagy
-.IR \-G 
-paraméter.
-.TP
-.I "\-u, \-\-user"
-Csak a felhasználó ID\-jét jeleníti meg.
-.TP
-.I "\-\-version"  
-A program verziójáról ír ki információt a standard kimenetre és kilép.
-.SH MAGYAR FORDÍTÁS
-Ámon Tamás <sajt@erba.hu>
diff --git a/man/id.1.xml b/man/id.1.xml
deleted file mode 100644
index 9d77330fb..000000000
--- a/man/id.1.xml
+++ /dev/null
@@ -1,99 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-   SPDX-FileCopyrightText: 1991       , Julianne Frances Haugh
-   SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
-   SPDX-License-Identifier: BSD-3-Clause
--->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.5//EN"
-  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
-<!-- SHADOW-CONFIG-HERE -->
-]>
-<refentry id='id.1'>
-  <!-- $Id$ -->
-  <refentryinfo>
-    <author>
-      <firstname>Julianne Frances</firstname>
-      <surname>Haugh</surname>
-      <contrib>Creation, 1991</contrib>
-    </author>
-    <author>
-      <firstname>Thomas</firstname>
-      <surname>Kłoczko</surname>
-      <email>kloczek@pld.org.pl</email>
-      <contrib>shadow-utils maintainer, 2000 - 2007</contrib>
-    </author>
-    <author>
-      <firstname>Nicolas</firstname>
-      <surname>François</surname>
-      <email>nicolas.francois@centraliens.net</email>
-      <contrib>shadow-utils maintainer, 2007 - now</contrib>
-    </author>
-  </refentryinfo>
-  <refmeta>
-    <refentrytitle>id</refentrytitle>
-    <manvolnum>1</manvolnum>
-    <refmiscinfo class="sectdesc">User Commands</refmiscinfo>
-    <refmiscinfo class="source">shadow-utils</refmiscinfo>
-    <refmiscinfo class="version">&SHADOW_UTILS_VERSION;</refmiscinfo>
-  </refmeta>
-  <refnamediv id='name'>
-    <refname>id</refname>
-    <refpurpose>display current user and group ID names</refpurpose>
-  </refnamediv>
-
-  <refsynopsisdiv id='synopsis'>
-    <cmdsynopsis>
-      <command>id</command>    <arg choice='opt'>-a </arg>
-    </cmdsynopsis>
-  </refsynopsisdiv>
-
-  <refsect1 id='description'>
-    <title>DESCRIPTION</title>
-    <para>
-      The <command>id</command> command displays the current real and
-      effective user and group ID names or values. If the value does not
-      have a corresponding entry in <filename>/etc/passwd</filename> or
-      <filename>/etc/group</filename>, the value will be displayed without
-      the corresponding name. The optional <option>-a</option> flag will
-      display the group set on systems which support supplementary groups
-      (see <citerefentry><refentrytitle>initgroups</refentrytitle>
-      <manvolnum>3</manvolnum></citerefentry>).
-    </para>
-  </refsect1>
-
-  <refsect1 id='files'>
-    <title>FILES</title>
-    <variablelist>
-      <varlistentry>
-	<term><filename>/etc/group</filename></term>
-	<listitem>
-	  <para>Group account information.</para>
-	</listitem>
-      </varlistentry>
-      <varlistentry>
-	<term><filename>/etc/passwd</filename></term>
-	<listitem>
-	  <para>User account information.</para>
-	</listitem>
-      </varlistentry>
-    </variablelist>
-  </refsect1>
-
-  <refsect1 id='see_also'>
-    <title>SEE ALSO</title>
-    <para>
-      <citerefentry>
-	<refentrytitle>getgid</refentrytitle><manvolnum>2</manvolnum>
-      </citerefentry>,
-      <citerefentry>
-	<refentrytitle>getgroups</refentrytitle><manvolnum>2</manvolnum>
-      </citerefentry>,
-      <citerefentry>
-	<refentrytitle>getuid</refentrytitle><manvolnum>2</manvolnum>
-      </citerefentry>,
-      <citerefentry>
-	<refentrytitle>initgroups</refentrytitle><manvolnum>3</manvolnum>
-      </citerefentry>
-    </para>
-  </refsect1>
-</refentry>
diff --git a/man/it/Makefile.am b/man/it/Makefile.am
index b76187faf..e2aef4c99 100644
--- a/man/it/Makefile.am
+++ b/man/it/Makefile.am
@@ -58,7 +58,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/man/ja/Makefile.am b/man/ja/Makefile.am
index 13f18da16..47bbe68f9 100644
--- a/man/ja/Makefile.am
+++ b/man/ja/Makefile.am
@@ -52,7 +52,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man3/shadow.3 \
 	man8/sulogin.8
 
diff --git a/man/ja/man1/id.1 b/man/ja/man1/id.1
deleted file mode 100644
index 3f15aa2b7..000000000
--- a/man/ja/man1/id.1
+++ /dev/null
@@ -1,33 +0,0 @@
-.\" SPDX-FileCopyrightText: 1991 Julianne Frances Haugh
-.\" SPDX-FileCopyrightText: Copyright (c) 2000 ISHIKAWA Keisuke
-.\" SPDX-License-Identifier: BSD-3-Clause
-.\"
-.\" Translated Thu Nov  9 23:17:10 JST 2000
-.\"         by ISHIKAWA Keisuke
-.\" Modified Tue 16 Sep 2002 by NAKANO Takeo <nakano@apm.seikei.ac.jp>
-.\"
-.\" $Id$
-.\"
-.TH ID 1
-.SH 名前
-id \- 現在のユーザ ID 名とグループ ID 名を表示する
-.SH 書式
-\fBid\fR [\fB\-a\fR]
-.SH 説明
-\fBid\fRは、現在の実ユーザ ID、実効ユーザ ID、実グループ ID、
-実効グループ ID の名前または値を表示する。
-値に対応するエントリが \fI/etc/passwd\fR や
-\fI/etc/group\fR に存在しない場合は、
-対応する名前は表示されずに値だけが表示される。
-ユーザが同時に複数のグループのメンバーになれるシステムでは、
-\fB\-a\fR オプションを指定するとグループの集合が表示される。
-.SH ファイル
-\fI/etc/passwd\fR \- ユーザーアカウント情報
-.br
-\fI/etc/group\fR \ \- グループ情報
-.SH 関連項目
-.BR getgid (2),
-.BR getgroups (2),
-.BR getuid (2)
-.SH 著者
-Julianne Frances Haugh <julie78787@gmail.com>
diff --git a/man/ko/man1/id.1 b/man/ko/man1/id.1
deleted file mode 100644
index a48aa2661..000000000
--- a/man/ko/man1/id.1
+++ /dev/null
@@ -1,52 +0,0 @@
-.TH ID 1L "GNU 쉘 유틸리티" "FSF" \" \-*\- nroff \-*\-
-.SH 이름
-id \- 실제, 유효 UID와 GID를 출력한다.
-.SH 개요
-.B id
-[\-gnruG] [\-\-group] [\-\-name] [\-\-real] [\-\-user] [\-\-groups]
-[\-\-help] [\-\-version] [username]
-.SH 설명
-이 맨페이지는 GNU 버전의
-.BR id 
-를 다룬다.
-.B id
-는 주어진 사용자, 또는 사용자가 주어지지 않는 경우 프로세스의 주인에 대한
-정보를 출력한다. 기본적으로 실제 사용자 ID, 실제 그룹 ID, 만약 실제 사용자
-ID와 다르다면 유효 사용자 ID를, 마찬가지로 실제 그룹 ID와 다르다면 유효 그룹
-ID를 출력하고 추가 그룹 ID를 출력한다. 각 항목은 식별 문자 그리고 괄호 안에
-해당하는 사용자 또는 그룹명으로 표현된다.
-.PP
-.B id
-에 옵션을 주면 위에서 열거한 정보의 일부만 보여준다.
-.SS 옵션
-.TP
-.I "\-g, \-\-group"
-오로지 그룹 ID만 출력한다.
-.TP
-.I "\-G, \-\-groups"
-추가 그룹만 출력한다.
-.TP
-.I "\-\-help"
-표준출력으로 사용법을 출력하고 정상적으로 종료한다.
-.TP
-.I "\-n, \-\-name"
-ID 번호 대신 사용자명, 그룹명을 출력한다.
-.IR \-u ,
-.IR \-g ,
-또는
-.IR \-G 
-를 필요로 한다.
-.TP
-.I "\-r, \-\-real"
-유효 사용자, 유효 그룹 ID가 아니라 실제 ID 를 출력한다.
-.IR \-u ,
-.IR \-g ,
-또는
-.IR \-G 
-를 필요로 한다.
-.TP
-.I "\-u, \-\-user"
-오로지 사용자 ID 만 출력한다.
-.TP
-.I "\-\-version"
-표준출력으로 버전정보를 출력하고 정상적으로 종료한다.
diff --git a/man/pl/Makefile.am b/man/pl/Makefile.am
index b2f096f7e..0fdcc3709 100644
--- a/man/pl/Makefile.am
+++ b/man/pl/Makefile.am
@@ -36,8 +36,7 @@ man_MANS += $(man_nopam)
 endif
 
 EXTRA_DIST = \
-	$(man_MANS) \
-	man1/id.1
+	$(man_MANS)
 
 if USE_PAM
 EXTRA_DIST += $(man_nopam)
diff --git a/man/ru/Makefile.am b/man/ru/Makefile.am
index 84d55d9ec..bceae79c3 100644
--- a/man/ru/Makefile.am
+++ b/man/ru/Makefile.am
@@ -58,7 +58,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/man/sv/Makefile.am b/man/sv/Makefile.am
index 70329edf3..ba9ef3eca 100644
--- a/man/sv/Makefile.am
+++ b/man/sv/Makefile.am
@@ -41,8 +41,7 @@ man_MANS += $(man_nopam)
 endif
 
 EXTRA_DIST = \
-	$(man_MANS) \
-	man1/id.1
+	$(man_MANS)
 
 if USE_PAM
 EXTRA_DIST += $(man_nopam)
diff --git a/man/uk/Makefile.am b/man/uk/Makefile.am
index 3fb5ffb3d..d34be0692 100644
--- a/man/uk/Makefile.am
+++ b/man/uk/Makefile.am
@@ -57,7 +57,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/man/zh_CN/Makefile.am b/man/zh_CN/Makefile.am
index a8b93a568..b9a205d17 100644
--- a/man/zh_CN/Makefile.am
+++ b/man/zh_CN/Makefile.am
@@ -58,7 +58,6 @@ endif
 
 EXTRA_DIST = \
 	$(man_MANS) \
-	man1/id.1 \
 	man8/sulogin.8
 
 if USE_PAM
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 78eb26407..b3513c7cc 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -94,7 +94,6 @@ src/groups.c
 src/grpck.c
 src/grpconv.c
 src/grpunconv.c
-src/id.c
 src/lastlog.c
 src/login.c
 src/login_nopam.c
diff --git a/src/.gitignore b/src/.gitignore
index 5fffda779..a0ee0ef6f 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -14,7 +14,6 @@
 /grpck
 /grpconv
 /grpunconv
-/id
 /lastlog
 /login
 /logoutd
diff --git a/src/Makefile.am b/src/Makefile.am
index b6cb09ef1..c1268777b 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -58,8 +58,8 @@ usbin_PROGRAMS = \
 	usermod \
 	vipw
 
-# id and groups are from gnu, sulogin from sysvinit
-noinst_PROGRAMS = id sulogin
+# sulogin from sysvinit
+noinst_PROGRAMS = sulogin
 
 suidusbins     =
 suidbins       =
diff --git a/src/id.c b/src/id.c
deleted file mode 100644
index 247af6d99..000000000
--- a/src/id.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 1991 - 1994, Julianne Frances Haugh
- * SPDX-FileCopyrightText: 1996 - 2000, Marek Michałkiewicz
- * SPDX-FileCopyrightText: 2001 - 2006, Tomasz Kłoczko
- * SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-/*
- * id - print current process user identification information
- *
- *	Print the current process identifiers. This includes the
- *	UID, GID, effective-UID and effective-GID. Optionally print
- *	the concurrent group set if the current system supports it.
- */
-
-#include <config.h>
-
-#ident "$Id$"
-
-#include <grp.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <sys/types.h>
-
-#include "alloc/malloc.h"
-#include "defines.h"
-
-/* local function prototypes */
-static void usage (void);
-
-static void usage (void)
-{
-	(void) fputs (_("Usage: id [-a]\n"), stderr);
-	exit (EXIT_FAILURE);
-}
-
-int
-main(int argc, char *argv[])
-{
-	uid_t ruid, euid;
-	gid_t rgid, egid;
-	long sys_ngroups;
-
-/*
- * This block of declarations is particularly strained because of several
- * different ways of doing concurrent groups. Old BSD systems used int for
- * gid's, but short for the type passed to getgroups(). Newer systems use
- * gid_t for everything. Some systems have a small and fixed NGROUPS,
- * usually about 16 or 32. Others use bigger values.
- */
-	GETGROUPS_T *groups;
-	int ngroups;
-	bool aflg = 0;
-	struct passwd *pw;
-	struct group *gr;
-
-	(void) setlocale (LC_ALL, "");
-	(void) bindtextdomain (PACKAGE, LOCALEDIR);
-	(void) textdomain (PACKAGE);
-
-	/*
-	 * Dynamically get the maximum number of groups from system, instead
-	 * of using the symbolic constant NGROUPS_MAX. This ensures that the
-	 * group limit is not hard coded into the binary, so it will still
-	 * work if the system library is recompiled.
-	 */
-	sys_ngroups = sysconf (_SC_NGROUPS_MAX);
-	groups = MALLOC(sys_ngroups, GETGROUPS_T);
-
-	/*
-	 * See if the -a flag has been given to print out the concurrent
-	 * group set.
-	 */
-
-	if (argc > 1) {
-		if (argc > 2 || strcmp(argv[1], "-a") != 0)
-			usage();
-		else
-			aflg = true;
-	}
-
-	ruid = getuid ();
-	euid = geteuid ();
-	rgid = getgid ();
-	egid = getegid ();
-
-	/*
-	 * Print out the real user ID and group ID. If the user or group
-	 * does not exist, just give the numerical value.
-	 */
-
-	pw = getpwuid (ruid); /* local, no need for xgetpwuid */
-	if (NULL != pw) {
-		(void) printf ("UID=%lu(%s)",
-		               (unsigned long) ruid, pw->pw_name);
-	} else {
-		(void) printf ("UID=%lu", (unsigned long) ruid);
-	}
-
-	gr = getgrgid (rgid);; /* local, no need for xgetgrgid */
-	if (NULL != gr) {
-		(void) printf (" GID=%lu(%s)",
-		               (unsigned long) rgid, gr->gr_name);
-	} else {
-		(void) printf (" GID=%lu", (unsigned long) rgid);
-	}
-
-	/*
-	 * Print out the effective user ID and group ID if they are
-	 * different from the real values.
-	 */
-
-	if (ruid != euid) {
-		pw = getpwuid (euid); /* local, no need for xgetpwuid */
-		if (NULL != pw) {
-			(void) printf (" EUID=%lu(%s)",
-			               (unsigned long) euid, pw->pw_name);
-		} else {
-			(void) printf (" EUID=%lu", (unsigned long) euid);
-		}
-	}
-	if (rgid != egid) {
-		gr = getgrgid (egid); /* local, no need for xgetgrgid */
-		if (NULL != gr) {
-			(void) printf (" EGID=%lu(%s)",
-			               (unsigned long) egid, gr->gr_name);
-		} else {
-			(void) printf (" EGID=%lu", (unsigned long) egid);
-		}
-	}
-
-	/*
-	 * Print out the concurrent group set if the user has requested it.
-	 * The group numbers will be printed followed by their names.
-	 */
-	if (aflg && (ngroups = getgroups (sys_ngroups, groups)) != -1) {
-		int i;
-
-		/*
-		 * Start off the group message. It will be of the format
-		 *
-		 *      groups=###(aaa),###(aaa),###(aaa)
-		 *
-		 * where "###" is a numerical value and "aaa" is the
-		 * corresponding name for each respective numerical value.
-		 */
-		(void) puts (_(" groups="));
-		for (i = 0; i < ngroups; i++) {
-			if (0 != i)
-				(void) putchar (',');
-
-			/* local, no need for xgetgrgid */
-			gr = getgrgid (groups[i]);
-			if (NULL != gr) {
-				(void) printf ("%lu(%s)",
-				               (unsigned long) groups[i],
-				               gr->gr_name);
-			} else {
-				(void) printf ("%lu",
-				               (unsigned long) groups[i]);
-			}
-		}
-	}
-	free (groups);
-
-	/*
-	 * Finish off the line.
-	 */
-	(void) putchar ('\n');
-
-	return EXIT_SUCCESS;
-}
-