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Diffstat (limited to 'src/grep/gnulib-tests/test-getopt-posix.c')
| -rw-r--r-- | src/grep/gnulib-tests/test-getopt-posix.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/grep/gnulib-tests/test-getopt-posix.c b/src/grep/gnulib-tests/test-getopt-posix.c new file mode 100644 index 0000000..26d5764 --- /dev/null +++ b/src/grep/gnulib-tests/test-getopt-posix.c @@ -0,0 +1,34 @@ +/* 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" |