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/* Default definition for ARGP_PROGRAM_VERSION_HOOK.
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Copyright (C) 1996-2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Written by Miles Bader <miles@gnu.ai.mit.edu>.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "argp.h"
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/* If set by the user program to a non-zero value, then a default option
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--version is added (unless the ARGP_NO_HELP flag is used), which calls
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this function with a stream to print the version to and a pointer to the
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current parsing state, and then exits (unless the ARGP_NO_EXIT flag is
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used). This variable takes precedent over ARGP_PROGRAM_VERSION. */
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void (*argp_program_version_hook) (FILE *stream, struct argp_state *state);
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