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/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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.
The GNU C Library 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 the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <mcheck.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
main (void)
{
char *dir;
/* Let this program be used for debugging. */
mtrace ();
dir = getcwd ((char *) NULL, 0);
if (dir == NULL)
perror ("getcwd");
else
{
puts (dir);
free (dir);
}
return (dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS);
}
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