/* dirname.c -- return all but the last element in a file name

   Copyright (C) 1990, 1998, 2000-2001, 2003-2006, 2009-2017 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 <http://www.gnu.org/licenses/>.  */

#include <config.h>

#include "dirname.h"

#include <stdlib.h>

#include <string.h>

#include "xalloc.h"

/* Just like mdir_name (dirname-lgpl.c), except, rather than

   returning NULL upon malloc failure, here, we report the

   "memory exhausted" condition and exit.  */

char *

dir_name (char const *file)

{

  char *result = mdir_name (file);

  if (!result)

    xalloc_die ();

  return result;

}