1 files changed, 10 insertions, 10 deletions

diff --git a/gl/setenv.c b/gl/setenv.c
index 995a0f2..3ad3477 100644
--- a/gl/setenv.c
+++ b/gl/setenv.c
@@ -1,18 +1,18 @@
-/* Copyright (C) 1992, 1995-2003, 2005-2013 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2003, 2005-2021 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 of the License, or
-   (at your option) any later version.
+   This file 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.
 
-   This program is distributed in the hope that it will be useful,
+   This file 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.
+   GNU Lesser 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/>.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #if !_LIBC
 /* Don't use __attribute__ __nonnull__ in this compilation unit.  Otherwise gcc
@@ -72,7 +72,7 @@ __libc_lock_define_initialized (static, envlock)
    values are from a small set.  Outside glibc this will eat up all
    memory after a while.  */
 #if defined _LIBC || (defined HAVE_SEARCH_H && defined HAVE_TSEARCH \
-                      && defined __GNUC__)
+                      && (defined __GNUC__ || defined __clang__))
 # define USE_TSEARCH    1
 # include <search.h>
 typedef int (*compar_fn_t) (const void *, const void *);