octave-lojdl/gnulib-hg: lib/userspec.c annotate

annotate lib/userspec.c @ 14379:2330aac2ae54

maint: adjust cpp indentation to reflect nesting depth I.e., in a block of code that begins with an unnested "#if", put one space between the "#" in column 1 and following token. For example, -#include <sys/vfs.h> +# include <sys/vfs.h> Do this only in .c files that are part of a module I maintain. * lib/linkat.c: Filter through cppi. * lib/nanosleep.c: Likewise. * lib/openat.c: Likewise. * lib/openat-die.c: Likewise. * lib/dup3.c: Likewise. * lib/fchownat.c: Likewise. * lib/flock.c: Likewise. * lib/fsync.c: Likewise. * lib/fts.c: Likewise. * lib/getpass.c: Likewise. * lib/gettimeofday.c: Likewise. * lib/userspec.c: Likewise. * Makefile (sc_cpp_indent_check): New rule, to check this.

author	Jim Meyering <meyering@redhat.com>
date	Sun, 20 Feb 2011 23:02:43 +0100
parents	97fc9a21a8fb
children	a152da4489c4

rev	line source
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	1 /* userspec.c -- Parse a user and group string.
14079 97fc9a21a8fb maint: update almost all copyright ranges to include 2011 Jim Meyering <meyering@redhat.com> parents: 12559 diff changeset	2 Copyright (C) 1989-1992, 1997-1998, 2000, 2002-2011 Free Software
4844 f02f82ea5596 Include "userspec.h". Jim Meyering <jim@meyering.net> parents: 4691 diff changeset	3 Foundation, Inc.
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	4
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 7944 diff changeset	5 This program is free software: you can redistribute it and/or modify
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	6 it under the terms of the GNU General Public License as published by
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 7944 diff changeset	7 the Free Software Foundation; either version 3 of the License, or
bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 7944 diff changeset	8 (at your option) any later version.
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	9
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	10 This program is distributed in the hope that it will be useful,
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	11 but WITHOUT ANY WARRANTY; without even the implied warranty of
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	13 GNU General Public License for more details.
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	14
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	15 You should have received a copy of the GNU General Public License
9309 bbbbbf4cd1c5 Change copyright notice from GPLv2+ to GPLv3+. Bruno Haible <bruno@clisp.org> parents: 7944 diff changeset	16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	17
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	18 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
966 2db1c866ccce Change some #ifdef to #if. Jim Meyering <jim@meyering.net> parents: 650 diff changeset	19
7302 8a1a9361108c * _fpending.c: Include <config.h> unconditionally, since we no Paul Eggert <eggert@cs.ucla.edu> parents: 6969 diff changeset	20 #include <config.h>
105 12f81400139d merge with 3.8.3b Jim Meyering <jim@meyering.net> parents: 52 diff changeset	21
4962 6bec4bfbd56e Include strdup.h. From Simon Josefsson. Bruno Haible <bruno@clisp.org> parents: 4844 diff changeset	22 /* Specification. */
6bec4bfbd56e Include strdup.h. From Simon Josefsson. Bruno Haible <bruno@clisp.org> parents: 4844 diff changeset	23 #include "userspec.h"
6bec4bfbd56e Include strdup.h. From Simon Josefsson. Bruno Haible <bruno@clisp.org> parents: 4844 diff changeset	24
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	25 #include <stdbool.h>
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	26 #include <stdio.h>
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	27 #include <sys/types.h>
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	28 #include <pwd.h>
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	29 #include <grp.h>
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	30
2854 658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	31 #if HAVE_SYS_PARAM_H
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	32 # include <sys/param.h>
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	33 #endif
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	34
4333 fcd34d3861a4 in lib: Paul Eggert <eggert@cs.ucla.edu> parents: 4156 diff changeset	35 #include <limits.h>
4691 ce37d22a271f Remove K&R cruft. Paul Eggert <eggert@cs.ucla.edu> parents: 4560 diff changeset	36 #include <stdlib.h>
ce37d22a271f Remove K&R cruft. Paul Eggert <eggert@cs.ucla.edu> parents: 4560 diff changeset	37 #include <string.h>
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	38
6275 fd0ccce602e4 Sync from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 6259 diff changeset	39 #include <unistd.h>
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	40
5691 ec62790f0938 Factor int-properties macros into a single file, except for Paul Eggert <eggert@cs.ucla.edu> parents: 5322 diff changeset	41 #include "intprops.h"
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	42 #include "inttostr.h"
2810 aff553209434 (same_name): Invoke xalloc_die instead of printing our own message. Jim Meyering <jim@meyering.net> parents: 2284 diff changeset	43 #include "xalloc.h"
2854 658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	44 #include "xstrtol.h"
2810 aff553209434 (same_name): Invoke xalloc_die instead of printing our own message. Jim Meyering <jim@meyering.net> parents: 2284 diff changeset	45
3966 22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs. Bruno Haible <bruno@clisp.org> parents: 3700 diff changeset	46 #include "gettext.h"
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs. Bruno Haible <bruno@clisp.org> parents: 3700 diff changeset	47 #define _(msgid) gettext (msgid)
22d3032f0239 Include gettext.h instead of <libintl.h> with #ifdefs. Bruno Haible <bruno@clisp.org> parents: 3700 diff changeset	48 #define N_(msgid) msgid
2273 ad48a40e44bb <libintl.h>: Include. Jim Meyering <jim@meyering.net> parents: 2272 diff changeset	49
499 62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	50 #ifndef HAVE_ENDGRENT
62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	51 # define endgrent() ((void) 0)
62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	52 #endif
62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	53
62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	54 #ifndef HAVE_ENDPWENT
62aa0b766a11 [HAVE_ENDGRENT]: Define away endgrent. Jim Meyering <jim@meyering.net> parents: 475 diff changeset	55 # define endpwent() ((void) 0)
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	56 #endif
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	57
2854 658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	58 #ifndef UID_T_MAX
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	59 # define UID_T_MAX TYPE_MAXIMUM (uid_t)
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	60 #endif
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	61
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	62 #ifndef GID_T_MAX
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	63 # define GID_T_MAX TYPE_MAXIMUM (gid_t)
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	64 #endif
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	65
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	66 /* MAXUID may come from limits.h or sys/params.h. */
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	67 #ifndef MAXUID
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	68 # define MAXUID UID_T_MAX
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	69 #endif
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	70 #ifndef MAXGID
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	71 # define MAXGID GID_T_MAX
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	72 #endif
658f210cdd89 Don't use atoi. Jim Meyering <jim@meyering.net> parents: 2810 diff changeset	73
11395 5442b2430859 avoid gcc warnings about unused macro definitions Jim Meyering <meyering@redhat.com> parents: 9309 diff changeset	74 #ifdef __DJGPP__
5442b2430859 avoid gcc warnings about unused macro definitions Jim Meyering <meyering@redhat.com> parents: 9309 diff changeset	75
2271 78563cb66dc8 (ISDIGIT): Define it. Jim Meyering <jim@meyering.net> parents: 1581 diff changeset	76 /* ISDIGIT differs from isdigit, as follows:
6932 6aeb4d6c28d9 * lib/.cppi-disable: Add wcwidth. Paul Eggert <eggert@cs.ucla.edu> parents: 6275 diff changeset	77 - Its arg may be any int or unsigned int; it need not be an unsigned char
6aeb4d6c28d9 * lib/.cppi-disable: Add wcwidth. Paul Eggert <eggert@cs.ucla.edu> parents: 6275 diff changeset	78 or EOF.
2271 78563cb66dc8 (ISDIGIT): Define it. Jim Meyering <jim@meyering.net> parents: 1581 diff changeset	79 - It's typically faster.
3699 48781102544a (ISDIGIT): Comment fix. Jim Meyering <jim@meyering.net> parents: 3050 diff changeset	80 POSIX says that only '0' through '9' are digits. Prefer ISDIGIT to
6932 6aeb4d6c28d9 * lib/.cppi-disable: Add wcwidth. Paul Eggert <eggert@cs.ucla.edu> parents: 6275 diff changeset	81 isdigit unless it's important to use the locale's definition
3699 48781102544a (ISDIGIT): Comment fix. Jim Meyering <jim@meyering.net> parents: 3050 diff changeset	82 of `digit' even when the host does not conform to POSIX. */
14379 2330aac2ae54 maint: adjust cpp indentation to reflect nesting depth Jim Meyering <meyering@redhat.com> parents: 14079 diff changeset	83 # define ISDIGIT(c) ((unsigned int) (c) - '0' <= 9)
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	84
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	85 /* Return true if STR represents an unsigned decimal integer. */
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	86
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	87 static bool
1557 38fd8f5d359d ansideclify Jim Meyering <jim@meyering.net> parents: 1347 diff changeset	88 is_number (const char *str)
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	89 {
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	90 do
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	91 {
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	92 if (!ISDIGIT (*str))
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	93 return false;
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	94 }
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	95 while (*++str);
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	96
a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	97 return true;
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	98 }
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	99 #endif
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	100
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	101 static char const *
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	102 parse_with_separator (char const spec, char const separator,
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	103 uid_t uid, gid_t gid,
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	104 char username, char groupname)
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	105 {
2273 ad48a40e44bb <libintl.h>: Include. Jim Meyering <jim@meyering.net> parents: 2272 diff changeset	106 static const char *E_invalid_user = N_("invalid user");
ad48a40e44bb <libintl.h>: Include. Jim Meyering <jim@meyering.net> parents: 2272 diff changeset	107 static const char *E_invalid_group = N_("invalid group");
6969 bbdf9204a185 Import from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 6932 diff changeset	108 static const char *E_bad_spec = N_("invalid spec");
2273 ad48a40e44bb <libintl.h>: Include. Jim Meyering <jim@meyering.net> parents: 2272 diff changeset	109
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	110 const char *error_msg;
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	111 struct passwd *pwd;
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	112 struct group *grp;
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	113 char *u;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	114 char const *g;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	115 char *gname = NULL;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	116 uid_t unum = *uid;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	117 gid_t gnum = *gid;
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	118
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	119 error_msg = NULL;
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	120 username = groupname = NULL;
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	121
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	122 /* Set U and G to nonzero length strings corresponding to user and
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	123 group specifiers or to NULL. If U is not NULL, it is a newly
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	124 allocated string. */
2273 ad48a40e44bb <libintl.h>: Include. Jim Meyering <jim@meyering.net> parents: 2272 diff changeset	125
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	126 u = NULL;
4996 14f51aa7b612 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4962 diff changeset	127 if (separator == NULL)
2284 ce1bca7b77d5 (parse_user_spec): If there is no `:' but there is a `.', Jim Meyering <jim@meyering.net> parents: 2273 diff changeset	128 {
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	129 if (*spec)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	130 u = xstrdup (spec);
2284 ce1bca7b77d5 (parse_user_spec): If there is no `:' but there is a `.', Jim Meyering <jim@meyering.net> parents: 2273 diff changeset	131 }
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	132 else
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	133 {
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	134 size_t ulen = separator - spec;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	135 if (ulen != 0)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	136 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	137 u = xmemdup (spec, ulen + 1);
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	138 u[ulen] = '\0';
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	139 }
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	140 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	141
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	142 g = (separator == NULL \|\| *(separator + 1) == '\0'
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	143 ? NULL
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	144 : separator + 1);
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	145
1260 7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	146 #ifdef __DJGPP__
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	147 /* Pretend that we are the user U whose group is G. This makes
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	148 pwd and grp functions ``know'' about the UID and GID of these. */
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	149 if (u && !is_number (u))
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	150 setenv ("USER", u, 1);
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	151 if (g && !is_number (g))
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	152 setenv ("GROUP", g, 1);
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	153 #endif
7aff74949325 (parse_user_spec) [__DJGPP__]: Make function know Jim Meyering <jim@meyering.net> parents: 966 diff changeset	154
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	155 if (u != NULL)
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	156 {
7909 23cd146c58fd * lib/userspec.c (parse_with_separator): If a user or group string Jim Meyering <jim@meyering.net> parents: 7302 diff changeset	157 /* If it starts with "+", skip the look-up. */
23cd146c58fd * lib/userspec.c (parse_with_separator): If a user or group string Jim Meyering <jim@meyering.net> parents: 7302 diff changeset	158 pwd = (*u == '+' ? NULL : getpwnam (u));
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	159 if (pwd == NULL)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	160 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	161 bool use_login_group = (separator != NULL && g == NULL);
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	162 if (use_login_group)
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	163 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	164 /* If there is no group,
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	165 then there may not be a trailing ":", either. */
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	166 error_msg = E_bad_spec;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	167 }
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	168 else
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	169 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	170 unsigned long int tmp;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	171 if (xstrtoul (u, NULL, 10, &tmp, "") == LONGINT_OK
12373 3cbb46b89edf userspec: disallow an ID that maps to (uid_t)-1 or (gid_t)-1 Jim Meyering <meyering@redhat.com> parents: 12372 diff changeset	172 && tmp <= MAXUID && (uid_t) tmp != (uid_t) -1)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	173 unum = tmp;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	174 else
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	175 error_msg = E_invalid_user;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	176 }
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	177 }
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	178 else
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	179 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	180 unum = pwd->pw_uid;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	181 if (g == NULL && separator != NULL)
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	182 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	183 /* A separator was given, but a group was not specified,
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	184 so get the login group. */
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	185 char buf[INT_BUFSIZE_BOUND (uintmax_t)];
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	186 gnum = pwd->pw_gid;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	187 grp = getgrgid (gnum);
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	188 gname = xstrdup (grp ? grp->gr_name : umaxtostr (gnum, buf));
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	189 endgrent ();
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	190 }
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	191 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	192 endpwent ();
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	193 }
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	194
195 ed9f884b64fc . Jim Meyering <jim@meyering.net> parents: 194 diff changeset	195 if (g != NULL && error_msg == NULL)
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	196 {
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	197 /* Explicit group. */
7909 23cd146c58fd * lib/userspec.c (parse_with_separator): If a user or group string Jim Meyering <jim@meyering.net> parents: 7302 diff changeset	198 /* If it starts with "+", skip the look-up. */
23cd146c58fd * lib/userspec.c (parse_with_separator): If a user or group string Jim Meyering <jim@meyering.net> parents: 7302 diff changeset	199 grp = (*g == '+' ? NULL : getgrnam (g));
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	200 if (grp == NULL)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	201 {
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	202 unsigned long int tmp;
12373 3cbb46b89edf userspec: disallow an ID that maps to (uid_t)-1 or (gid_t)-1 Jim Meyering <meyering@redhat.com> parents: 12372 diff changeset	203 if (xstrtoul (g, NULL, 10, &tmp, "") == LONGINT_OK
3cbb46b89edf userspec: disallow an ID that maps to (uid_t)-1 or (gid_t)-1 Jim Meyering <meyering@redhat.com> parents: 12372 diff changeset	204 && tmp <= MAXGID && (gid_t) tmp != (gid_t) -1)
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	205 gnum = tmp;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	206 else
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	207 error_msg = E_invalid_group;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	208 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	209 else
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	210 gnum = grp->gr_gid;
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	211 endgrent (); /* Save a file descriptor. */
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	212 gname = xstrdup (g);
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	213 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	214
230 372133c396e2 Rewrite. Jim Meyering <jim@meyering.net> parents: 195 diff changeset	215 if (error_msg == NULL)
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	216 {
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	217 *uid = unum;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	218 *gid = gnum;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	219 *username = u;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	220 *groupname = gname;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	221 u = NULL;
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	222 }
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	223 else
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	224 free (gname);
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	225
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	226 free (u);
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	227 return _(error_msg);
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	228 }
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	229
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	230 /* Extract from SPEC, which has the form "[user][:.][group]",
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	231 a USERNAME, UID U, GROUPNAME, and GID G.
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	232 Either user or group, or both, must be present.
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	233 If the group is omitted but the separator is given,
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	234 use the given user's login group.
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	235 If SPEC contains a `:', then use that as the separator, ignoring
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	236 any `.'s. If there is no `:', but there is a `.', then first look
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	237 up the entire SPEC as a login name. If that look-up fails, then
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	238 try again interpreting the `.' as a separator.
230 372133c396e2 Rewrite. Jim Meyering <jim@meyering.net> parents: 195 diff changeset	239
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	240 USERNAME and GROUPNAME will be in newly malloc'd memory.
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	241 Either one might be NULL instead, indicating that it was not
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	242 given and the corresponding numeric ID was left unchanged.
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	243
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	244 Return NULL if successful, a static error message string if not. */
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	245
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	246 char const *
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	247 parse_user_spec (char const spec, uid_t uid, gid_t *gid,
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	248 char username, char groupname)
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	249 {
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	250 char const *colon = strchr (spec, ':');
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	251 char const *error_msg =
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	252 parse_with_separator (spec, colon, uid, gid, username, groupname);
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	253
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	254 if (!colon && error_msg)
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	255 {
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	256 /* If there's no colon but there is a dot, and if looking up the
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	257 whole spec failed (i.e., the spec is not a owner name that
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	258 includes a dot), then try again, but interpret the dot as a
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	259 separator. This is a compatible extension to POSIX, since
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	260 the POSIX-required behavior is always tried first. */
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	261
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	262 char const *dot = strchr (spec, '.');
ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	263 if (dot
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	264 && ! parse_with_separator (spec, dot, uid, gid, username, groupname))
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	265 error_msg = NULL;
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	266 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	267
5209 ef929daf6639 Import userspec from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 5166 diff changeset	268 return error_msg;
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	269 }
41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	270
232 0d9395790eb7 (main): Change #ifdef TESTING to TEST. Jim Meyering <jim@meyering.net> parents: 231 diff changeset	271 #ifdef TEST
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	272
966 2db1c866ccce Change some #ifdef to #if. Jim Meyering <jim@meyering.net> parents: 650 diff changeset	273 # define NULL_CHECK(s) ((s) == NULL ? "(null)" : (s))
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	274
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	275 int
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	276 main (int argc, char **argv)
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	277 {
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	278 int i;
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	279
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	280 for (i = 1; i < argc; i++)
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	281 {
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	282 const char *e;
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	283 char username, groupname;
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	284 uid_t uid;
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	285 gid_t gid;
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	286 char *tmp;
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	287
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	288 tmp = strdup (argv[i]);
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	289 e = parse_user_spec (tmp, &uid, &gid, &username, &groupname);
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	290 free (tmp);
5159 a535859efd14 Merge from coreutils. Paul Eggert <eggert@cs.ucla.edu> parents: 4996 diff changeset	291 printf ("%s: %lu %lu %s %s %s\n",
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	292 argv[i],
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	293 (unsigned long int) uid,
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	294 (unsigned long int) gid,
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	295 NULL_CHECK (username),
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	296 NULL_CHECK (groupname),
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	297 NULL_CHECK (e));
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	298 }
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	299
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	300 exit (0);
5 41c9d08b09d7 Initial revision Jim Meyering <jim@meyering.net> parents: diff changeset	301 }
194 1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	302
1a1e462a2bea . Jim Meyering <jim@meyering.net> parents: 168 diff changeset	303 #endif
12372 d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	304
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	305 /*
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	306 Local Variables:
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	307 indent-tabs-mode: nil
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	308 End:
d3dfa66dec26 userspec: reformat to use spaces, not TABs Jim Meyering <meyering@redhat.com> parents: 11395 diff changeset	309 */

Mercurial > hg > octave-lojdl > gnulib-hg

annotate lib/userspec.c @ 14379:2330aac2ae54