From 69071b2ab6e27435b9a2d610b1b5b8c48ea92940 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 31 Aug 2000 20:30:50 +0000
Subject: [PATCH] Update.

	* sysdeps/generic/setenv.c (free_mem): New function.  Free all
	allocated memory.
---
 ChangeLog                |  3 +++
 sysdeps/generic/setenv.c | 15 ++++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 663d2888f0..1c717c7f9f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2000-08-31  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/generic/setenv.c (free_mem): New function.  Free all
+	allocated memory.
+
 	* intl/locale.alias: Add aliases for bomal and nynorsk.
 
 	* locale/iso-639.def: Fix 639-1 code for Bokmal.
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c
index ae19721ef7..b8d234929f 100644
--- a/sysdeps/generic/setenv.c
+++ b/sysdeps/generic/setenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 95, 96, 97, 98, 99 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 95, 96, 97, 98, 99, 2000 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
@@ -313,6 +313,19 @@ clearenv ()
   return 0;
 }
 #ifdef _LIBC
+static void
+free_mem (void)
+{
+  /* Remove all traces.  */
+  clearenv ();
+
+  /* Now remove the search tree.  */
+  __tdestroy (known_values, free);
+  known_values = NULL;
+}
+text_set_element (__libc_subfreeres, free_mem);
+
+
 # undef setenv
 # undef unsetenv
 # undef clearenv