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-rw-r--r--ChangeLog3
-rw-r--r--sysdeps/generic/setenv.c15
2 files changed, 17 insertions, 1 deletions
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