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+/* Test of command line argument processing.
+ Copyright (C) 2009-2021 Free Software Foundation, Inc.
+
+ This program 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 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>, 2009. */
+
+#include <config.h>
+
+/* None of the files accessed by this test are large, so disable the
+ ftell link warning if we are not using the gnulib ftell module. */
+#define _GL_NO_LARGE_FILES
+
+/* POSIX and glibc provide the getopt() function in <unistd.h>, see
+ https://pubs.opengroup.org/onlinepubs/9699919799/functions/getopt.html
+ https://www.gnu.org/software/libc/manual/html_node/Using-Getopt.html
+ But gnulib provides the getopt() function in <getopt.h>, not in <unistd.h>.
+ Nevertheless the getopt() function should also be found in <unistd.h>. */
+#include <unistd.h>
+
+#define TEST_GETOPT_GNU 0
+#define TEST_GETOPT_TMP_NAME "test-getopt-posix.tmp"
+#include "test-getopt-main.h"