/* Define and initialize `__progname' et. al.

   Copyright (C) 1994-2018 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

   <http://www.gnu.org/licenses/>.  */

#include <string.h>

#include <libc-internal.h>

char *__progname_full = (char *) "";

char *__progname = (char *) "";

weak_alias (__progname_full, program_invocation_name)

weak_alias (__progname, program_invocation_short_name)

void

__init_misc (int argc, char **argv, char **envp)

{

  if (argv && argv[0])

    {

      char *p = strrchr (argv[0], '/');

      if (p == NULL)

	__progname = argv[0];

      else

	__progname = p + 1;

      __progname_full = argv[0];

    }

}