52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* xregcomp.c: regcomp with error checking
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*
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* Copyright (C) 2008 Colin Watson.
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*
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* This file is part of man-db.
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*
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* man-db is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* man-db is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with man-db; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif /* HAVE_CONFIG_H */
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#include <stddef.h>
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#include "regex.h"
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#include "gettext.h"
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#include <locale.h>
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#define _(String) gettext (String)
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#include "manconfig.h"
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#include "fatal.h"
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#include "xalloc.h"
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#include "xregcomp.h"
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void xregcomp (regex_t *preg, const char *regex, int cflags)
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{
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int err = regcomp (preg, regex, cflags);
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if (err) {
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size_t errstrsize;
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char *errstr;
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errstrsize = regerror (err, preg, NULL, 0);
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errstr = xmalloc (errstrsize);
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regerror (err, preg, errstr, errstrsize);
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fatal (0, _ ("fatal: regex `%s': %s"), regex, errstr);
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}
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}
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