annotate lib/xsetenv.c @ 7675:476857ef4611

* lib/idcache.c: Adjust comments in user- and group- portions to be more accurate, and to be consistent with one another.
author Jim Meyering <jim@meyering.net>
date Mon, 20 Nov 2006 13:08:38 +0000
parents 1c4ed7637c24
children 5166dec344af
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* Setting environment variables, with out-of-memory checking.
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2 Copyright (C) 2001-2002, 2005-2006 Free Software Foundation, Inc.
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3
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4 This program is free software; you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2, or (at your option)
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7 any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software Foundation,
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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17
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18 #include <config.h>
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19
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20 /* Specification. */
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21 #include "xsetenv.h"
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22
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23 #include "setenv.h"
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24 #include "error.h"
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25 #include "exit.h"
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26 #include "gettext.h"
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27
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28 #define _(str) gettext (str)
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29
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30
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31 /* Set NAME to VALUE in the environment.
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32 If REPLACE is nonzero, overwrite an existing value.
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33 With error checking. */
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34 void
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35 xsetenv (const char *name, const char *value, int replace)
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36 {
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37 if (setenv (name, value, replace) < 0)
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38 error (EXIT_FAILURE, 0, _("memory exhausted"));
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39 }