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-rw-r--r--elf/dl-environ.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/elf/dl-environ.c b/elf/dl-environ.c
deleted file mode 100644
index 089e89e6e7..0000000000
--- a/elf/dl-environ.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Environment handling for dynamic loader.
-   Copyright (C) 1995-1998, 2000, 2001, 2002 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <ldsodefs.h>
-
-/* Walk through the environment of the process and return all entries
-   starting with `LD_'.  */
-char *
-internal_function
-_dl_next_ld_env_entry (char ***position)
-{
-  char **current = *position;
-  char *result = NULL;
-
-  while (*current != NULL)
-    {
-      if (__builtin_expect ((*current)[0] == 'L', 0)
-	  && (*current)[1] == 'D' && (*current)[2] == '_')
-	{
-	  result = &(*current)[3];
-
-	  /* Save current position for next visit.  */
-	  *position = ++current;
-
-	  break;
-	}
-
-      ++current;
-    }
-
-  return result;
-}
-
-
-/* In ld.so __environ is not exported.  */
-extern char **__environ attribute_hidden;
-
-int
-unsetenv (const char *name)
-{
-  char **ep;
-
-  ep = __environ;
-  while (*ep != NULL)
-    {
-      size_t cnt = 0;
-
-      while ((*ep)[cnt] == name[cnt] && name[cnt] != '\0')
-	++cnt;
-
-      if (name[cnt] == '\0' && (*ep)[cnt] == '=')
-	{
-	  /* Found it.  Remove this pointer by moving later ones to
-	     the front.  */
-	  char **dp = ep;
-
-	  do
-	    dp[0] = dp[1];
-	  while (*dp++);
-	  /* Continue the loop in case NAME appears again.  */
-	}
-      else
-	++ep;
-    }
-
-  return 0;
-}