1 files changed, 9 insertions, 13 deletions

diff --git a/gl/strstr.c b/gl/strstr.c
index b91acec7..2f62ce48 100644
--- a/gl/strstr.c
+++ b/gl/strstr.c
@@ -1,19 +1,19 @@
-/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2013 Free Software
+/* Copyright (C) 1991-1994, 1996-1998, 2000, 2004, 2007-2021 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, 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/>.  */
 
 /* This particular implementation was written by Eric Blake, 2008.  */
 
@@ -26,10 +26,6 @@
 
 #include <stdbool.h>
 
-#ifndef _LIBC
-# define __builtin_expect(expr, val)   (expr)
-#endif
-
 #define RETURN_TYPE char *
 #define AVAILABLE(h, h_l, j, n_l)                       \
   (!memchr ((h) + (h_l), '\0', (j) + (n_l) - (h_l))     \