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+/* Declarations for getopt.
+ Copyright (C) 1989-2023 Free Software Foundation, Inc.
+ This file is part of gnulib.
+ Unlike most of the getopt implementation, it is NOT shared
+ with the GNU C Library, which supplies a different version of
+ this file.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _@GUARD_PREFIX@_GETOPT_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* The include_next requires a split double-inclusion guard. We must
+ also inform the replacement unistd.h to not recursively use
+ <getopt.h>; our definitions will be present soon enough. */
+#if @HAVE_GETOPT_H@
+# define _GL_SYSTEM_GETOPT
+# @INCLUDE_NEXT@ @NEXT_GETOPT_H@
+# undef _GL_SYSTEM_GETOPT
+#endif
+
+#define _@GUARD_PREFIX@_GETOPT_H 1
+
+/* Standalone applications should #define __GETOPT_PREFIX to an
+ identifier that prefixes the external functions and variables
+ defined in getopt-core.h and getopt-ext.h. When this happens,
+ include the headers that might declare getopt so that they will not
+ cause confusion if included after this file (if the system had
+ <getopt.h>, we have already included it). */
+#if defined __GETOPT_PREFIX
+# if !@HAVE_GETOPT_H@
+# define __need_system_stdlib_h
+# include <stdlib.h>
+# undef __need_system_stdlib_h
+# include <stdio.h>
+# include <unistd.h>
+# endif
+#endif
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+#include <getopt-cdefs.h>
+#include <getopt-pfx-core.h>
+#include <getopt-pfx-ext.h>
+
+#endif /* _@GUARD_PREFIX@_GETOPT_H */