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// -*- C++ -*-
/* Copyright (C) 2000 Free Software Foundation, Inc.
Written by Werner Lemberg (wl@gnu.org)
This file is part of groff.
groff is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
groff is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with groff; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/*
This file has to be included from within lib.h instead of getopt.h
to avoid problems with picky C++ compilers.
*/
#ifndef _GROFF_GETOPT_H
#define _GROFF_GETOPT_H
#ifdef __cplusplus
extern "C" {
#endif
extern char *optarg;
extern int optind;
extern int opterr;
extern int optopt;
struct option
{
const char *name;
int has_arg;
int *flag;
int val;
};
#define no_argument 0
#define required_argument 1
#define optional_argument 2
extern int getopt(int __argc,
char *const *__argv,
const char *__shortopts);
extern int getopt_long(int __argc,
char *const *__argv,
const char *__shortopts,
const struct option *__longopts,
int *__longind);
extern int getopt_long_only(int __argc,
char *const *__argv,
const char *__shortopts,
const struct option *__longopts,
int *__longind);
#ifdef __cplusplus
}
#endif
#endif /* _GROFF_GETOPT_H */
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