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/*
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* Copyright (C) 2002 Ross Combs (rocombs@cs.nmsu.edu)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "common/setup_before.h"
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#ifndef HAVE_STRSEP
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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# ifdef HAVE_STRINGS_H
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# include <strings.h>
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# endif
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#endif
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#include "compat/strchr.h"
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#include "strsep.h"
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#include "common/setup_after.h"
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extern char * strsep(char * * str, char const * delims)
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{
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char * begin;
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begin = *str;
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if (!begin)
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return NULL; /* already returned last token */
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/* FIXME: optimiz case of 1 char delims (maybe not worth the effort) */
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for (; **str!='\0'; (*str)++)
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if (strchr(delims,**str))
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{
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**str = '\0'; /* terminate token */
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(*str)++; /* remember the position of the next char */
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return begin;
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}
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*str = NULL;
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return begin; /* return the whole input string */
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}
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#else
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typedef int filenotempty; /* make ISO standard happy */
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#endif
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