1 files changed, 0 insertions, 96 deletions
diff --git a/gl/unsetenv.c b/gl/unsetenv.c
deleted file mode 100644
index 8a025d48e..000000000
--- a/gl/unsetenv.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* Copyright (C) 1992,1995-1999,2000-2002,2005-2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   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, 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 <errno.h>
-#if !_LIBC
-# ifdef HAVE_W32CE_SYSTEM
-#  include <gpg-error.h>
-#  define __set_errno(ev) gpg_err_set_errno ((ev))
-# else
-#  define __set_errno(ev) ((errno) = (ev))
-# endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#if !_LIBC
-# define __environ	environ
-# ifndef HAVE_ENVIRON_DECL
-extern char **environ;
-# endif
-#endif
-
-#if _LIBC
-/* This lock protects against simultaneous modifications of 'environ'.  */
-# include <bits/libc-lock.h>
-__libc_lock_define_initialized (static, envlock)
-# define LOCK	__libc_lock_lock (envlock)
-# define UNLOCK	__libc_lock_unlock (envlock)
-#else
-# define LOCK
-# define UNLOCK
-#endif
-
-/* In the GNU C library we must keep the namespace clean.  */
-#ifdef _LIBC
-# define unsetenv __unsetenv
-#endif
-
-
-int
-unsetenv (const char *name)
-{
-  size_t len;
-  char **ep;
-
-  if (name == NULL || *name == '\0' || strchr (name, '=') != NULL)
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  len = strlen (name);
-
-  LOCK;
-
-  ep = __environ;
-  while (*ep != NULL)
-    if (!strncmp (*ep, name, len) && (*ep)[len] == '=')
-      {
-	/* Found it.  Remove this pointer by moving later ones back.  */
-	char **dp = ep;
-
-	do
-	  dp[0] = dp[1];
-	while (*dp++);
-	/* Continue the loop in case NAME appears again.  */
-      }
-    else
-      ++ep;
-
-  UNLOCK;
-
-  return 0;
-}
-
-#ifdef _LIBC
-# undef unsetenv
-weak_alias (__unsetenv, unsetenv)
-#endif