/* Copyright (C) 1991-2018 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 <stdlib.h>

#include <unistd.h>

#include <shlib-compat.h>

/* Some programs and especially the libc itself have to be careful

   what values to accept from the environment.  This special version

   checks for SUID or SGID first before doing any work.  */

char *

__libc_secure_getenv (const char *name)

{

  return __libc_enable_secure ? NULL : getenv (name);

}

weak_alias (__libc_secure_getenv, secure_getenv)

libc_hidden_weak (__libc_secure_getenv)

#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17)

compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0);

#endif