-/* Copyright (C) 1991 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1991-2024 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 Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ 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
-Library General Public License for more details.
+ 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 Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
+ 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 <ansidecl.h>
+#include <mcheck.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int
-DEFUN_VOID(main)
+main (void)
{
- char *dir = getcwd((char *) NULL, 0);
+ char *dir;
+
+ /* Let this program be used for debugging. */
+ mtrace ();
+
+ dir = getcwd ((char *) NULL, 0);
if (dir == NULL)
- perror("getcwd");
+ perror ("getcwd");
else
{
- puts(dir);
- free(dir);
+ puts (dir);
+ free (dir);
}
- exit(dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS);
+ return (dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS);
}